First exhibition in Osaka! We will exhibit at JECA FAIR 2025, the 73rd Electrical Installation Industry Exhibition (May 28 (Wed) - 30 (Fri), 2025 @ Intex Osaka).

Our group company, Nikkou Electric Manufacturing Co., Ltd., is a manufacturer of fully electromagnetic circuit breakers (wiring circuit breakers), protectors, leakage circuit breakers, and electronic application devices.

Nikko Electric Manufacturing's various circuit breakers are the only ones in Japan that are fully electromagnetic and are available in a series. Compared to bimetallic types, the fully electromagnetic type is more resilient in harsh environments. Given the recent expectations of use in severe conditions due to abnormal weather, the advantages of the fully electromagnetic type will be demonstrated. ★☆★☆Regarding inquiries from customers not registered with Ipros★☆★☆ For inquiries from those not registered with Ipros, please use the related link below: 【Nikko Electric Co., Ltd. Inquiry Form (Please contact us here if you are not registered with Ipros)】 ☆★☆★↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓☆★↓↓↓↓↓↓↓↓☆★ ☆★☆★↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓☆★↓↓↓↓↓↓↓↓☆★ ☆★☆★↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓☆★↓↓↓↓↓↓↓↓☆★

• Circuit breakers and switches

For the protection of various devices! Introducing a reliable compact circuit breaker that uses a fully electromagnetic design.

This catalog is a comprehensive catalog featuring the "Circuit Protectors" handled by Nikkō Electric. It includes various products such as the "IB Series," which is panel-mounted and can be manufactured with a rated current of up to 25A despite its ultra-compact size, as well as the "IMN Series" and "ICS Series," which standardly include an inertial delay. Please make use of this for selecting products. [Contents] ■ Operating Instructions ■ Rated Current List ■ Circuit Protectors ■ Overcurrent Protectors ■ Introduction of Related Products *For more details, please refer to the PDF materials or feel free to contact us.

• Circuit breakers and switches

Nihon Kōsokudō's fully electromagnetic circuit breaker FM circuit breaker.

For more details, please refer to the PDF document or feel free to contact us.

• Control Panel
• Distribution Board
• Circuit breakers and switches

Standardization and miniaturization of wiring circuit breakers and residual current devices! We are pursuing ease of use!

This catalog features the circuit breakers and residual current devices 'New-FM' with ratings from 30 to 225AF (2-pole and 3-pole types). Our product employs a fully electromagnetic mechanism for the overcurrent release device, which does not use thermal elements such as bimetals, offering superior principles. It has many features. We introduce features, operating principles, characteristics, and more, so please use this information for product selection. [Contents] ■1. Overview ■2. Characteristics ■3. Installation and Connection ■4. Accessories ■5. Specifications by Type, Outer Dimensions ■6. Appendix *For more details, please refer to the PDF document or feel free to contact us.

• Other electronic parts

Also featuring auxiliary devices and related products! Introducing the leakage circuit breakers handled by our company!

This catalog introduces the "Leakage Circuit Breakers" handled by Nikkou Electric. It includes a list of ratings, auxiliary devices, related products, specifications by type, characteristics, and dimensional drawings. Please feel free to download and take a look. 【Contents (partial)】 ■ List of ratings ■ Auxiliary devices ■ Introduction of products related to leakage circuit breakers ■ Specifications by type, characteristics, dimensional drawings ■ Series for welding machines *For more details, please refer to the PDF document or feel free to contact us.

• Circuit breakers and switches

We want to install a transformer in a small space" and "We want to install a low-profile transformer.

We would like to introduce the "Space-Saving Edition" of the "NCW Transformer," created based on the concept of winding an iron core onto a coil bobbin. This product features a unique coil bobbin and a wound iron core structure, achieving approximately half the storage space. When comparing the EI type (1kVA) and NCW1000 (1kVA), the vertical type has a width reduction of 101mm, and the horizontal type has a height reduction of 114mm (compared to our products). 【Features】 ■ Uses a unique coil bobbin ■ Achieves a wound iron core structure → Approximately half the storage space *For more details, please refer to the PDF document or feel free to contact us.

• transformer

We respond to a wide range of needs from OA machines to electronic devices and power equipment! We realize new dreams.

Our company designs, manufactures, and sells transformers and reactors. Under a thorough quality control system, we produce reliable products. With a rich lineup of electrical materials, we meet our customers' needs. We contribute to the stable supply of electricity essential for daily life and propose the creation of a more comfortable living environment. 【Business Activities】 ■ Manufacturing and sales of transformers for industrial equipment, communication equipment, and medical devices ■ Sales and maintenance of floor heating systems ■ Sales of equipment and electrical materials for distribution boards and switchboards ■ Solar power sales business *For more details, please refer to the PDF document or feel free to contact us.

• transformer

No joints, minimal leakage flux! A structure where the primary winding, secondary winding, and core are separately insulated!

The "NCW Transformer" is a wound iron core transformer designed based on the concept of winding an iron core around a coil bobbin, achieving space-saving, lightweight, and high efficiency. The structure features winding on a "U" shaped coil bobbin, with strip-shaped silicon steel sheets wrapped around both ends of the coil bobbin. It allows for efficient iron core winding operations and winding work using an automatic winding machine. 【Features】 ■ Efficiency in iron core winding operations ■ Winding work possible with an automatic winding machine ■ Complete separation of primary and secondary windings ■ Use of oriented silicon steel sheets ■ Full utilization of iron core performance due to no cuts ■ No joints, resulting in minimal leakage flux *For more details, please refer to the PDF document or feel free to contact us.

• transformer

Harmonic mitigation products, including options in cases, are available! They are used in solar power and wind power generation!

This product is a "Copper Strip Wound Reactor (for High Current)" that achieves miniaturization by using copper strips (copper plates) to accommodate high currents. There are 2-leg, 3-leg, and 5-leg types available, and products for harmonic countermeasures are also possible. The insulation type is compatible with H type (180°C). Our company consistently handles everything from the design to the manufacturing and sales of reactors in Japan, tailored to customer specifications. 【Features】 ■ Achieves miniaturization by using copper strips (copper plates) to accommodate high currents ■ Available in 2-leg, 3-leg, and 5-leg types, with options for harmonic countermeasures ■ Insulation type: Compatible with H type (180°C) ■ Complies with RoHS standards ■ Case options are also available *For more details, please refer to the PDF document or feel free to contact us.

• Other electronic parts

We have a large number of winding machines and dryers! Our quality assurance and inspection equipment is also well-equipped!

Nichiyou Electric Co., Ltd. is a company that designs, manufactures, and sells transformers and reactors. This document provides a list of the equipment we possess. We have numerous machines, including "winding machines," "dryers," "guarantee testing equipment," and "inspection devices." [Contents] ■ Main Equipment (1) - Winding Machines, Dryers ■ Main Equipment (2) - Others ■ Quality Assurance Equipment - Guarantee Testing Equipment ■ Inspection Equipment - Inspection Devices *For more details, please refer to the PDF document or feel free to contact us.

• Winding Machine

Compact and lightweight design is achievable! We are also considering high-frequency power transformers!

The "Cut Core Transformer" can achieve miniaturization and weight reduction compared to punched core types. It also has excellent magnetic properties, allowing for reduced losses in high-frequency devices through the use of materials like super core. We encourage consideration not only for commercial power transformers but also for high-frequency power transformers. 【Features】 ■ Achieves miniaturization and weight reduction ■ Excellent magnetic properties ■ Reduces losses in high-frequency devices *For more details, please refer to the PDF materials or feel free to contact us.

• transformer

"We want to reduce the total weight of the device" and "We don't want to carry heavy transformers!" We will respond to these requests!

We would like to introduce the "Lightweight Edition" of the "NCW Transformer," which was created based on the idea of winding a core with a coil bobbin. This product makes maximum use of excellent core materials without waste, significantly reducing the weight of the device and greatly improving work efficiency. Compared to the EI type (1kVA) weighing 16.0 kg, the NCW1000 (1kVA) weighs 8.3 kg, resulting in a difference of -7.7 kg (compared to our products). 【Features】 ■ Maximizes the use of excellent core materials without waste → Significantly reduces the weight of the device → Greatly improves work efficiency *For more details, please refer to the PDF materials or feel free to contact us.

• transformer

Years of accumulated technology and know-how! We can also accommodate requests for casters and floor levelers!

Our company manufactures large transformers and reactors using various high-frequency materials and silicon steel sheets. We can also accommodate requests for cases, casters, and floor levelers. Leveraging the technology and know-how accumulated over many years, we take full responsibility for design, manufacturing, and inspection in-house. Please feel free to contact us when you need our services. 【Product Lineup】 ■ Large high-frequency transformers/reactors (swf=10–50kHz) ■ Large commercial transformers (f=50/60Hz) ■ Large reactors (f=50/60Hz to about 40Hz) *For more details, please refer to the PDF materials or feel free to contact us.

• transformer

A high-end transformer boasting excellent efficiency and voltage fluctuation rate, with low leakage and space-saving design!

Our company uses toroidal cores and can manufacture according to design specifications such as any number of turns, inductance, and current values. Since we use cores that do not require cutting and can maximize magnetic characteristics, it is possible to achieve high efficiency and miniaturization. They can be used in broadcasting equipment, measuring instruments, medical devices, audio equipment, etc. 【Features】 - High-end transformers with excellent efficiency and voltage fluctuation rates, low leakage, and space-saving design - Use of cores that do not require cutting and can maximize magnetic characteristics - Capable of achieving high efficiency and miniaturization - Can be manufactured according to design specifications such as any number of turns, inductance, and current values - Supports complex hand-wound toroids *For more details, please refer to the PDF materials or feel free to contact us.

• Inductor Coil

A comfortable winter free from the struggles of snow shoveling! Easy and effortless one-touch operation for anyone!

The "Road Heating System" has electric heating wires embedded in the pavement, which detects weather conditions and road surface conditions to melt snow on the road and prevent freezing. It has a durability of 15 to 20 years. Thanks to half a century of achievements and technology, it has realized a long lifespan. It enables energy-saving operation with precise temperature control. 【Features】 ■ Maintenance-free ■ Durability of 15 to 20 years ■ Achieved long lifespan through half a century of achievements and technology ■ Energy-saving operation possible with precise temperature control *For more details, please refer to the PDF document or feel free to contact us.

• Other heaters

A transformer that achieves space-saving, lightweight, and high efficiency! Comparison data is also included! (Compared to our products)

This catalog introduces the wound core transformer "NCW Trans." Our product is manufactured based on the concept of winding a core around a coil bobbin. It is a transformer that achieves space-saving, lightweight, and high efficiency. Additionally, we have included data comparing the EI type (1kVA) and NCW1000 (1kVA) based on our company's standards. [Contents] ■ Features of NCW Trans ■ Comparison between EI type (1kVA) and NCW1000 (1kVA) (based on our company) - Space-saving section - Lightweight section - High efficiency section *For more details, please refer to the PDF document or feel free to contact us.

• transformer

Corresponding to the full liberalization of electricity, we offer snow melting power contracts! Non-polluting and can be installed in various locations.

In the face of an increasingly serious aging society, securing labor for "snow removal" in snowy regions has become difficult, and ensuring snow disposal sites is also a significant issue. To help residents live comfortably in these harsh snowy conditions, we propose the "Three-Phase Road Heater." It is easy to install, requires a short construction time, and is extremely easy to maintain. 【Features】 ■ Extremely easy to maintain ■ Simple and short construction time ■ Non-polluting and can be installed in various locations ■ Factory-processed connection points for peace of mind *For more details, please refer to the PDF materials or feel free to contact us.

• Other heaters

Snow removal measures for structures! The future snow melting system that melts snow with infrared radiation.

"Far Infrared U-Light" is a snow melting device that reduces snow shoveling work through spot melting using far infrared radiation. You can feel secure on stairs where slipping due to snow accumulation or freezing is a concern. It can be installed quickly with simple construction by just attaching it to a wall. Additionally, it melts snow in specific areas such as around gates, pathways, and entrances, reducing the hassle of shoveling snow. [Features] ■ Easy installation ■ Low cost ■ Clean and safe ■ Long lifespan *For more details, please refer to the PDF document or feel free to contact us.

• Other heaters

The panel is made of highly durable striped steel plate! It has a non-slip surface treatment!

"Hot Ban" is a snow melting panel heater suitable for preventing snow accumulation and freezing in inspection passages and entrances. Since no paving work is required, it allows for cost reduction and a shorter construction period. The panels are made of highly durable checkered steel plates and have a slip-resistant surface treatment. 【Features】 ■ No paving work required ■ Suitable for small areas such as stairs ■ Cost reduction and shorter construction period possible ■ Panels made of highly durable checkered steel plates ■ Slip-resistant surface treatment (Heavy objects such as vehicles are not allowed to enter) *For more details, please refer to the PDF materials or feel free to contact us.

• Other heaters

Manufacturing tailored to customer specifications. Proven track record in a wide range of fields, including semiconductor manufacturing equipment, medical devices, broadcasting equipment, and automotive-related products.

■ Production Range for Large Items Single-phase Transformer: Up to 150kVA (50/60 Hz) Three-phase Transformer: Up to 200kVA (50/60 Hz) Reactor: Equivalent to up to 50kVA *1 Shape: Can be discussed separately *2 High current reactor (300A to 1500A) Responds with copper bar winding (maximum 2P 0.5t to 1.2t-300w) *3 Products for harmonic countermeasures are also available ◎ High Current Transformers 【Features】 - Supports up to 3000A using stack coils - Insulation type: H type compatible - RoHS compliant ◎ Reactors 【Features】 - Copper bar winding for high-frequency compatibility, achieving miniaturization - Available in 2-leg, 3-leg, and 5-leg types - Insulation type: H type compatible - RoHS compliant ■ Cut Core Production Range Single-phase Type Core Size: CS6.3 to CS2500 : SL1700 to SL7500, etc. Three-phase Type Core Size: SE201 to SE215, etc. ■ NCW Transformers 【Features】 - Low cost, high insulation - Storage space reduced by about half - Significant reduction in device weight - Improved work efficiency - Significant reduction in standby power consumption

• Transformers

As of April 1, 2022, Nikko Electric Co., Ltd.'s headquarters in Watari has switched all its electricity to 100% renewable energy (CO2-free electricity).

As part of our efforts to reduce carbon dioxide emissions, Nikkou Electric switched to 100% renewable energy electricity (CO2-free electricity) at our Wataru headquarters and Wataru factory starting April 1, 2022, aiming for RE100. As a result, the products manufactured by Nikkou Electric will be "transformers born from CO2-free electricity." *1 Renewable energy electricity (CO2-free) utilizing renewable energy sources located in Aomori, Iwate, Akita, Miyagi, Yamagata, Fukushima, and Niigata Prefectures (excluding FIT electricity and pumped storage power generation electricity). Nikkou Electric will implement further measures towards carbon neutrality by 2050. ★☆For inquiries from customers not registered with Ipros☆★ For inquiries from those not registered with Ipros, please contact us through the related link below. 【Nikkou Electric Co., Ltd. Inquiry Form (Please contact us here if you are not registered with Ipros)】 Thank you.

• transformer

Exhibiting at the "New Manufacturing and New Services Exhibition for Small and Medium Enterprises"! NCW3000 (3000VA) is also under development! Can be installed in narrow spaces.

During the exhibition period, we will showcase several types of transformers categorized by capacity. Compared to EI-type transformers of the same capacity, NCW transformers excel in "space-saving," "lightweight," and "high efficiency," allowing for the installation of lightweight transformers in narrow spaces, thereby reducing the burden on workers. Additionally, as a high-efficiency type transformer, it significantly reduces standby power, contributing to carbon neutrality efforts. We sincerely hope you will visit our booth. Date: December 14 (Wednesday) - 16 (Friday), 2022 Location: Tokyo Big Sight, East Hall 7 Booth Number: F-45 ★☆★☆For inquiries from customers not registered with Ipros★☆★☆ For inquiries from those not registered with Ipros, please use the related link below: [Inquiry Form for Nikkou Electric Co., Ltd. (Please contact us here if you are not registered with Ipros)] ☆★☆★↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓☆★↓↓↓↓↓↓↓↓☆★ ☆★☆★↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓☆★↓↓↓↓↓↓↓↓☆★

• transformer

狭いスペースにトランスを設置可能！省スペース・軽量・高効率を実現

『NCWトランス』は、“ロ”の字型のコイルボビンに巻線がされ、 コイルボビンの両端に帯状の珪素鋼板が巻き付けられた巻鉄心変圧器。 優れた鉄心素材をムダなく活用しているため、装置重量の大幅削減、作業効率の大幅アップが期待されます。 さらに、1次コイルと2次コイルが完全に独立しているため、高い絶縁性能を実現しました。 ダウンロード資料では、NCWトランス　高効率編・省スペース編・軽量編の3資料にて具体的な数値を用いた資料もご用意しております。 ※詳しくはPDF資料をご覧いただくかお気軽にお問い合わせ下さい。 イプロス未登録の方のお問い合わせは 本文下にある関連リンク 【日幸電機株式会社問い合わせフォーム(※イプロス未登録の方はこちらからお問い合わせください)】 よりお問い合わせください。 ☆★☆★↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓☆★↓↓↓↓↓↓↓↓☆★ ☆★☆★↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓☆★↓↓↓↓↓↓↓↓☆★ ☆★☆★↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓☆★↓↓↓↓↓↓↓↓☆★

• transformer

Custom-made cut-core transformers tailored to customer specifications. The compact and lightweight design improves workability and efficiency during implementation.

As of April 1, 2022, our headquarters and factory have adopted 100% renewable energy electricity. The products of Nikkou Electric are powered by CO2-free electricity. ■ Production Range Single-phase Type Core Size: CS6.3 to CS2500 : SL1700 to SL7500, etc. Three-phase Type Core Size: SE201 to SE215, etc. Compared to conventional punched types, we have achieved miniaturization and weight reduction. The magnetic characteristics are also excellent, and by using materials like super cores, we can reduce losses in high-frequency equipment. Our products can be considered not only for commercial power transformers but also for high-frequency power transformers. ★☆ Inquiries from customers not registered with Ipros ☆★ For inquiries from those not registered with Ipros, please use the related link below. 【Nikkou Electric Co., Ltd. Inquiry Form (For those not registered with Ipros, please contact us here)】 Please reach out to us. ☆★☆★↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓☆★↓↓↓↓↓↓↓↓☆★ ☆★☆★↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓☆★↓↓↓↓↓↓↓↓☆★ ☆★☆★↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓☆★↓↓↓↓↓↓↓↓☆★

• transformer

シームレス薄型銅管より線端末スリーブ COSスリーブ圧着工法は経済産業省より耐震性能や省エネ効果が認められ特許を取得

シームレス薄型銅管 より線端末スリーブ COSスリーブ圧着工法は経済産業省より耐震性能や省エネ効果が認められ特許を取得。日本国内で使用される挿入型機器の端末接続(国内製、海外製)全てにご使用いただけます。 COSスリーブのご用命は日幸電機株式会社 仙台営業所（TEL：022-231-9745）までご連絡ください。 ★☆★☆イプロス未登録のお客様の問い合わせに関して★☆★☆ イプロス未登録の方のお問い合わせは、 本文下にある関連リンク 【日幸電機株式会社問い合わせフォーム(※イプロス未登録の方はこちらからお問い合わせください)】 よりお問い合わせください。 ☆★☆★↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓☆★↓↓↓↓↓↓↓↓☆★ ☆★☆★↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓☆★↓↓↓↓↓↓↓↓☆★ ☆★☆★↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓☆★↓↓↓↓↓↓↓↓☆★

• Crimp Terminal

We want to use high-efficiency transformers" and "We want to use energy-saving type transformers.

We would like to introduce the features of the "High Efficiency Edition" of the "NCW Transformer," which was created based on the idea of winding an iron core onto a coil bobbin. It uses excellent core materials, resulting in minimal losses, and features a no-cut wound iron core structure. As a result, standby power can be significantly reduced. When comparing the running costs of the EI type (1kVA) and NCW1000 (1kVA), we found an economic effect of an average monthly electricity cost of ¥41,500, which translates to a cost reduction of ¥2,490,000 over five years (compared to our company). [Features] - Uses excellent core materials, resulting in minimal losses - No-cut wound iron core structure → Significantly reduces standby power *For more details, please refer to the PDF document or feel free to contact us.

• transformer

Towards the realization of a decarbonized society! Introducing low-cost, high-insulation transformers.

This product is a transformer designed based on the concept of "winding a core around a coil bobbin," achieving space-saving, lightweight, and high efficiency. By making the most of excellent core materials without waste, the weight of the device has been significantly reduced, and work efficiency has greatly improved. Furthermore, due to its no-cut wound core structure, standby power can be significantly reduced. 【Features】 ■ Energy-saving ■ Compact ■ Lightweight ■ Thin ■ High performance *For more details, please refer to the PDF document or feel free to contact us.

• transformer

We have prepared a wide variety of shapes to accommodate various designs! Introducing switching transformers.

This product is a switching power supply transformer that can widely accommodate various devices from home appliances to industrial applications. The frequency ranges from 10kHz and we offer a wide variety of shapes to support various designs. Our company consistently handles everything from the design to the manufacturing and sales of transformers, coils, and reactors in Japan according to customer specifications, so please feel free to contact us when needed. 【Supported Sizes】 ■ EI Core Type: EI12.5 to EI60 ■ ER Core Type: ER25.5 to ER42A (Vertical) / ER28 to ER49L (Horizontal) ■ PQ Core Type: PQ2016 to PQ5050 ■ EPC Core Type: PC13 to PC30 ■ EP Core Type: EP10, EP13 ■ Large Type: ER90 to ER120 *For more details, please refer to the PDF materials or feel free to contact us.

• transformer

Low leakage, space-saving! Custom manufacturing is possible according to design specifications such as any number of turns and current values.

This product is a high-end transformer that boasts excellent efficiency and voltage fluctuation rates, featuring low leakage and space-saving design. It can be used in broadcasting equipment, measuring instruments, medical devices, audio systems, etc. Using a toroidal core, it can be manufactured according to design specifications such as arbitrary winding numbers, inductance, and current values. Additionally, by adding short rings and shields, leakage flux can be minimized to the greatest extent. 【Compatible Sizes】 ■ Manual winding core size (approximate) - Outer diameter: 70mm Max / Inner diameter: 15mm Min / Height: 15mm Max ■ Automatic winding core size (approximate) - Outer diameter: 200mm Max / Inner diameter: 35mm Min / Height: 120mm Max *For more details, please refer to the PDF document or feel free to contact us.

• transformer

Introducing the key points and basic knowledge of transformers! We will solve common problems faced by our customers!

This document introduces examples of transformer manufacturing. It clearly summarizes "common issues faced by customers," "solution proposals from Nikkou Electric," and "implementation of solutions." Additionally, Nikkou Electric is seeking opinions on potential applications. If you are a representative from an industry other than "industrial equipment" or "renewable energy" and have ideas for how this could be used or would like to try it, please feel free to share your thoughts. [Contents (partial)] ■ Key points and basic knowledge about transformers ■ Where are they used? ■ Large transformers ■ Solutions to common customer issues ■ Solution proposals from Nikkou Electric *For more details, please refer to the PDF document or feel free to contact us.

• Transformers

Achieve space-saving for the board! Prevent unnecessary operations caused by lightning surge currents with the newly developed electronic control method!

The "DSP103A type" is a dedicated protector that detects fault currents in SPDs (surge protective devices) and automatically disconnects them. It can be used as an SPD separator according to JIS C5381-12, which pertains to the selection and application standards for SPDs. By adopting new technology, it achieves high performance and high reliability. 【Features】 ■ Prevents unnecessary operation due to lightning surge currents with a newly developed electronic control method ■ Disconnects a wide range of currents from short circuits to continuous flow during SPD failure ■ Expands the range of lightning surge currents with a newly developed contact rebound suppression method ■ With a frame size of 100A, it supports Class I SPDs, achieving space-saving in panels * For more details, please refer to the PDF materials or feel free to contact us.

• Other power sources

Compact, lightweight, slim, and high-efficiency! A dimensional table for the coil bobbin type iron core transformer "NCW Transformer" is now available!

This document includes the dimensional drawings and weights of NCW transformers (horizontal type). Our company designs a variety of transformers, coils, and reactors ranging from single-phase, three-phase, and small types to large ones (200 kVA class), based on our extensive track record and experience. We have various winding machines, including automatic winding machines, manual winding machines, large winding machines, multi-strand winding machines, and toroidal winding machines, allowing us to manufacture a wide range of transformers and coils. We specialize in custom specifications, so please feel free to consult us. 【Contents (partial)】 ■ Capacity (VA) ■ Width (W/W') ■ Depth (L) ■ Height (H) ■ Approximate weight (Kg) *For more details, please refer to the PDF document or feel free to contact us.

• transformer

Greatly contributes to energy conservation! Coil bobbin-type laminated core transformer with high insulation performance.

The "NCW Transformer" is a coil bobbin type transformer that provides appropriate power for various applications. It is manufactured based on the concept of "winding a core with a coil," featuring energy efficiency, compact size, lightweight and slim design, high performance, and cost-effectiveness. It has high reliability due to the adoption of bobbins compliant with IEC742 and UL94V-0. 【Features】 ■ Achieves high insulation performance ■ Available in a series from 100VA to 2,500VA ■ Insulation type compatible with Class B ■ RoHS compliant ■ High reliability due to the adoption of bobbins compliant with IEC742 and UL94V-0 *For more details, please refer to the PDF document or feel free to contact us.

• transformer

Using a core that maximizes magnetic characteristics! It can achieve high efficiency and be made compact and lightweight.

This product is a high-end transformer that boasts excellent efficiency and voltage fluctuation rates, featuring low leakage and a space-saving design. It can be used in broadcasting equipment, measuring instruments, medical devices, audio equipment, and more. Using a toroidal core, it can be manufactured according to design specifications such as arbitrary turns, inductance, and current values. 【Features】 ■ Insulation types compatible with Class A to Class B ■ RoHS compliant ■ Excellent efficiency and voltage fluctuation rates ■ Low leakage and space-saving ■ Using a toroidal core, it can be manufactured according to design specifications such as arbitrary turns, inductance, and current values *For more details, please refer to the PDF document or feel free to contact us.

• transformer

We have a track record of large items such as UU type and UI type! High-frequency transformers and reactors that are RoHS compliant are available.

The "EI type, ER type, and PQ type" are transformers that use ferrite cores. They support insulation types from A to B and comply with RoHS standards. They are mainly used in switching power supplies. In addition, we have a track record of larger models such as UU type and UI type, so please feel free to contact us when needed. 【Sizes】 ■ EI type: EI-12.5 to EI-60 ■ ER type: EER-25.5 to EER120 ■ PQ type: PQ2016 to PQ5050 *For more details, please refer to the PDF document or feel free to contact us.

• transformer

Dimensions tables for various switching transformers such as 'FEER core Type' and 'Large Capacity Type' are published!

This document contains a dimension table for various types of switching transformers. At Nikkou Electric, we consistently handle the design, manufacturing, and sales of transformers, coils, and reactors domestically to meet our customers' specifications. If you have any issues regarding transformers, coils, or reactors, please feel free to consult with us. We will propose suitable transformers through discussions with our customers. [Contents] ■ FEI･FEE core Type ■ FEER core Type ■ FPQ core Type ■ EPC core Type ■ FEP core Type ■ Large Capacity Type *For more details, please refer to the PDF document or feel free to contact us.

• transformer

Easy installation! Effectively and powerfully melts snow and ice from the invisible areas beneath the pavement.

We would like to introduce the "Electric Road Heating System" that creates a safe and comfortable living environment. Snow melting through electric heating is non-polluting and can be installed in any location, featuring excellent characteristics such as extremely easy operation and management through an automatic control system. Furthermore, energy-saving effects can be achieved by using a highly accurate automatic control device. The heating cables are pre-assembled in a slatted configuration and are embedded in the pavement with materials such as concrete or asphalt. Once the operation is started by the automatic control system, the heating cables generate heat, warming the road surface to melt snow and prevent freezing. 【Features】 ■ High quality and excellent durability ■ Custom-made regardless of facility location or climate conditions ■ Easy installation ■ Efficient energy-saving automatic control of power supply *For more details, please refer to the PDF document or feel free to contact us.

• Other safety equipment

Maintenance-free and easy to install! Creates a comfortable space suitable for any home.

"Yukadan Jaku" is a wood-based electric floor heating panel that gently warms from the ground up without polluting the air. It adopts an easy connector connection for wiring between the floor heating panels, allowing for installation in about half a day for spaces up to approximately 10 tatami mats. Additionally, it can be installed over existing floors during renovations. Furthermore, it does not require special space for heating equipment, allowing for a spacious room layout and complete freedom in arrangement. It creates a comfortable room without noise. 【Features】 ■ Easy installation ■ Low formaldehyde ■ Maintenance-free ■ Maximizes room space ■ Clean air ■ Cold head, warm feet *For more details, please refer to the PDF document or feel free to contact us.

• others

You can melt snow whenever necessary! The abundance of proven results demonstrates the ideal snow melting system.

The "Road Heating System" is a snow melting system that involves embedding unitized heating cables according to the installation location. A variety of heating cables and heating units are available to choose from based on usage conditions, installation locations, and installation ranges. Additionally, three types of control systems can be selected. Furthermore, various sensors such as surface temperature sensors and outdoor temperature sensors are available as needed, allowing for the combination of these components to create a suitable system tailored to specific purposes. 【Features】 ■ Detailed lineup ■ Control system for road heating that enables significant energy savings ■ Easy installation by simply embedding in the pavement ■ Custom-made systems suitable for any weather conditions, installation locations, or purposes *For more details, please refer to the PDF materials or feel free to contact us.

• Other safety equipment

Easily downloadable from your smartphone or tablet! Introducing the floor heating and snow melting equipment catalog.

This document introduces the floor heating and snow melting equipment catalog handled by Nichiko Electric. We have made it easy to download catalogs from various companies (electronic catalogs) using QR codes on your smartphone or tablet. Please take a look. 【Featured Catalogs (Partial)】 ■ Wood Electric Floor Heating Panel "Yukadan-jaku" ■ OA Floor Heater ■ Electric Road Heating System ■ Road Heating Products ■ Snow Melting System "Econoheat" *For more details, please refer to the PDF document or feel free to contact us.

• others

Cutting electric energy loss! Seamless thin copper tube wire terminal sleeve.

We would like to introduce the 'COS Sleeve' that our company handles. It can be used with devices such as smart meters, integrated power meters, circuit breakers, and inverters for connecting stranded wires, as well as with insertion-type terminal blocks, plug connectors, wiring devices, lighting fixtures, and other energy-saving related equipment. The COS Sleeve compression method has been recognized by the Ministry of Economy, Trade and Industry for its seismic performance and energy-saving effects, and it can be used for terminal connections of all insertion-type devices used in Japan (both domestic and imported). 【Features】 ■ Improved electrical performance ■ Increased mechanical strength ■ Space-saving ■ Enhanced work efficiency ■ RoHS compliant *For more details, please refer to the PDF materials or feel free to contact us.

• Crimp Terminal

"Single-phase insulated transformer" and "three-phase insulated transformer" dimension tables are published! Please use them for product consideration.

This document contains a dimension table for standard power transformers. Nikko Electric conducts a consistent process of design, manufacturing, and sales of transformers, coils, and reactors in Japan, tailored to customer specifications. If you have any issues regarding transformers, coils, or reactors, please feel free to consult with us. We will propose suitable transformers through discussions with our customers. [Contents] ■ Single-phase isolation transformers ■ Three-phase isolation transformers *For more details, please refer to the PDF document or feel free to contact us.

• transformer

Transmaker Nikko Electric Akihabara Office "Satellite Akiba" Opening Commemoration! Image Character LINE Stamp [NIKKO-chan]!

Finally!! The image character of Nikkō Electric [NIKKO-chan] has been released as LINE stickers. We hope everyone will support NIKKO-chan. Nikkō Electric's [NIKKO-chan]! This is a commemorative sticker for the opening of the Akihabara office "Satellite★Akiba." https://line.me/S/sticker/25963105/?lang=ja&utm_source=gnsh_stickerDetail

• others

Significantly contributes to energy conservation! Published the dimension table for the coil bobbin type wound iron core transformer "NCW Transformer"!

This document includes the dimensional drawings and weights of NCW transformers (vertical type). Based on our extensive track record and experience, we design a variety of transformers, coils, and reactors ranging from single-phase, three-phase, and small types to large ones (200 kVA class). We have various winding machines, including automatic winding machines, manual winding machines, large winding machines, multi-turn winding machines, and toroidal winding machines, allowing us to manufacture a wide range of transformers and coils. We specialize in custom specifications, so please feel free to consult us. [Contents (partial)] ■ Capacity (VA) ■ Width (W) ■ Depth (L) ■ Height (H) ■ Approximate weight (Kg) *For more details, please refer to the PDF document or feel free to contact us.

• transformer

Maximize iron core performance with no cuts! Introducing a low-cost, high-insulation transformer.

This product is a transformer designed based on the concept of "winding a core around a coil bobbin," achieving space-saving, lightweight, and high-efficiency features. By making the most efficient use of excellent core materials without waste, the weight of the device has been significantly reduced, and work efficiency has greatly improved. Furthermore, due to its no-cut wound core structure, standby power can be significantly reduced. 【Features】 ■ Low cost ■ High insulation ■ Space-saving ■ Lightweight ■ High efficiency *For more details, please refer to the PDF document or feel free to contact us.

• transformer

Custom design tailored to your needs! Can be used as a power supply for a wide range of applications.

This product is a transformer designed for commercial frequency (50/60Hz) using silicon steel sheets. It can be manufactured in sizes up to EI240 and capacities of around 5kVA. It is used as a power supply for a wide range of applications including industrial equipment, medical devices, office automation equipment, factory automation equipment, power distribution equipment, and consumer electronics (audio), among others. We respond individually to compliance standards such as JIS, JEM, JEC, and other overseas standards, and we design according to your requests regarding temperature rise limits, inrush current limits, various connection methods, and case compatibility. Please feel free to contact us. 【Manufacturing Range】 ■ Size: Up to EI240 ■ Capacity: Approximately up to 5kVA ■ Insulation Types: Class A, E, B, F, H ■ Operating Voltage: For low voltage circuits (100V, 200V, 400V, etc.) *For more details, please refer to the PDF document or feel free to contact us.

• transformer

The shape can be discussed separately! Introducing the manufacturing range of single-phase transformers, three-phase transformers, and reactors.

At Nichiko Electric Co., Ltd., we accept custom orders for transformers. For the production of single-phase transformers, three-phase transformers, and reactors, the shapes can be discussed separately. High-current reactors can be accommodated with copper bar winding. We can also provide solutions for harmonics. Please feel free to contact us when you need assistance. 【Production Range】 ■ Single-phase transformers: up to 150kVA (50/60Hz) ■ Three-phase transformers: up to 200kVA (50/60Hz) ■ Reactors: equivalent to up to 50kVA *For more details, please refer to the PDF materials or feel free to contact us.

• transformer

Introduction of custom-made stacked core types (single-phase, three-phase) and cut core types (single-phase, three-phase).

At Nichiko Electric Co., Ltd., we accept custom orders for transformers. We offer both stacked core and cut core shapes, available in single-phase and three-phase options. Please feel free to contact us when placing an order. 【Shapes and Sizes】 ■ Stacked Core (Single-phase): EI-28 to EI-240, etc. ■ Stacked Core (Three-phase): 3F-13 to 3F-50, etc. ■ Cut Core (Single-phase): CS6.3 to CS2500, SL1700 to SL7500, etc. ■ Cut Core (Three-phase): SE201 to SE215, etc. *For more details, please refer to the PDF document or feel free to contact us.

• transformer

If you have any issues with procuring parts or materials, please contact Nikko Electric.

- Agency sales of breakers and protectors manufactured by Nikkou Electric Co., Ltd. - Agency sales of MAX products - Agency sales of Japanese crimp terminals manufacturing - We also handle products from various other manufacturers. If your company is currently facing difficulties managing multiple suppliers for materials, why not leave it to us? By consolidating procurement and delivery through our company, we can reduce your management workload.

• Other electronic parts
• Crimp Terminal
• Switchboard

Insulated transformer for PCS for solar power generation (enclosed case)

【Features of Insulation Transformer Products for Solar Power Generation PCS】 ★ Enables stable power supply with insulation specifications for power generation systems and power grids ★ Comes with a breaker storage box (IP34) (including terminal blocks, breakers, etc.) ★ Prevents leakage current ★ Can be used with heavy-duty round (optional) ★ Compatible with PCS installation (optional) ★ Custom design can be considered for each installation condition. Energy-saving type (optional) Uses amorphous core to reduce standby power (no-load loss) during non-generation at night, demonstrating energy-saving effects.

• Solar power generator

背の低いトランスを設置したい！　装置の重量を軽くしたい！　鉄心巻き込み作業の効率化に貢献します。

『NCWトランス(横置き型)』は、“ロ”の字型のコイルボビンに巻線がされ、 コイルボビンの両端に帯状の珪素鋼板が巻き付けられた巻鉄心変圧器です。 「NCW1000」は、EI型と寸法差を比較すると-114mm。ノーカットにより 鉄心性能をフル活用しており、接続部が無く、漏洩磁束が少ないです。 また、1次巻線・2次巻線・鉄心が分離絶縁される構造となっています。 【特長】 ■低価格・高絶縁性 ■収納スペース約1/2 ■装置の重量大幅削減 ■作業効率がアップ ■待機電力大幅削減 ※詳しくはPDF資料をご覧いただくか、お気軽にお問い合わせ下さい。 ★☆★☆イプロス未登録のお客様の問い合わせに関して★☆★☆ イプロス未登録の方のお問い合わせは、 本文下にある関連リンク 【日幸電機株式会社問い合わせフォーム(※イプロス未登録の方はこちらからお問い合わせください)】 よりお問い合わせください。 ☆★☆★↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓☆★↓↓↓↓↓↓↓↓☆★ ☆★☆★↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓☆★↓↓↓↓↓↓↓↓☆★

• transformer

狭いスペースにトランスを設置したい！省スペース・軽量・高効率を実現

★☆2022年4月1日より本社・工場の電気は100%再エネ電気を採用しております。 日幸電機の製品は【CO2フリー電気から生まれる電源トランス】へ★☆ 『NCWトランス』は、“ロ”の字型のコイルボビンに巻線がされ、 コイルボビンの両端に帯状の珪素鋼板が巻き付けられた巻鉄心変圧器。 優れた鉄心素材をムダなく活用しているため、装置重量の大幅削減 作業効率の大幅アップが期待されます。 さらに、1次コイルと2次コイルが完全に独立しているため、高い絶縁性能を実現しました。 ※詳しくはPDF資料をご覧いただくかお気軽にお問い合わせ下さい。 ★☆★☆イプロス未登録のお客様の問い合わせに関して★☆★☆ イプロス未登録の方のお問い合わせは、 本文下にある関連リンク 【日幸電機株式会社問い合わせフォーム(※イプロス未登録の方はこちらからお問い合わせください)】 よりお問い合わせください ☆★☆★↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓☆★↓↓↓↓↓↓↓↓☆★ ☆★☆★↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓☆★↓↓↓↓↓↓↓↓☆★

• transformer

Large transformers and reactors tailored to customer specifications. They are widely used in renewable energy generation such as solar power and wind power.

■Production Range Single-phase Transformer: Up to 150kVA (50/60 Hz) Three-phase Transformer: Up to 200kVA (50/60 Hz) Reactor: Equivalent to up to 50kVA *1 Shape: Can be discussed separately *2 High current reactor (300A–1500A) Can be accommodated with copper bar winding (maximum 2P 0.5t–1.2t-300w) *3 Products for harmonic countermeasures are also available ◎High Current Transformer [Features] - Uses stack coils, accommodating up to 3000A - Insulation type: H type compatible - RoHS compliant ◎Reactor [Features] - Copper bar winding for high-frequency compatibility, achieving miniaturization - Available in 2-legged, 3-legged, and 5-legged types - Insulation type: H type compatible - RoHS compliant *In addition to the above, we also offer dry reactors, AC reactors, and DC reactors, single-phase up to 50kVA, three-phase up to 200kVA, and enclosed types. Please feel free to consult with us. If you are not registered with Ipros, please contact us via the related links below the text. ↓↓↓↓↓↓↓↓↓↓↓↓ Click here ↓↓↓↓↓↓↓↓↓↓↓↓

• transformer

A high-end transformer that achieves excellent efficiency and voltage fluctuation rate, with low leakage and space-saving design. Compatible with everything from automatic winding to complex specifications for manual winding.

This product achieves excellent efficiency and voltage fluctuation rates, featuring low leakage and a space-saving high-end transformer. By using a core that maximizes magnetic properties without cutting processes, it can achieve high efficiency and miniaturization. It can be used in broadcasting equipment, measuring instruments, medical devices, and audio applications. Using a toroidal core, it can be manufactured according to design specifications such as arbitrary number of turns, inductance, and current values. It supports insulation types from Class A to Class B. RoHS compliance is possible. It can be produced from automatic winding to complex hand-wound specifications. ★☆★☆Regarding inquiries from customers not registered with Ipros★☆★☆ For inquiries from unregistered Ipros users, please contact us through the related link below. 【Nikko Electric Co., Ltd. Inquiry Form (Please contact us here if you are not registered with Ipros)】 ☆★☆★↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓☆★↓↓↓↓↓↓↓↓☆★ ☆★☆★↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓☆★↓↓↓↓↓↓↓↓☆★ ☆★☆★↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓☆★↓↓↓↓↓↓↓↓☆★

• transformer

Living, to society! Our technology is active in various scenes of society!

Our company name "Nikko" expresses our corporate philosophy of "May those who work be blessed with happiness every day." This embodies our wish for not only our users but also our employees to thrive and develop together. Under the philosophy of "Nikko," we aim to pursue further improvements in technological capabilities and contribute widely to society by delivering excellent products. 【Quality Policy】 ■ To sustain the provision of "quality" and "service" that does not betray our customers' trust, we will achieve continuous improvement of our quality management system. ■ ISO 9001 (Quality Management Standard) certification obtained - Circuit breakers, residual current devices, and circuit protectors are manufactured in ISO 9001 certified factories. *For more details, please refer to the PDF document or feel free to contact us.

• others

Transformer reactor using ferrite core

From April 1, 2022, our headquarters and factory have adopted 100% renewable energy electricity. Nikko Electric's products are powered by CO2-free electricity. High-frequency transformers and reactors (EI type, ER type, PQ type) - These transformers use ferrite cores and are mainly used in switching power supplies. - Insulation types: We can accommodate from Type A to Type B. - RoHS compliant. *We also have a track record of larger products such as UU type and UI type. Regarding inquiries from customers not registered with Ipros: Please contact us through the related link below. [Nikko Electric Co., Ltd. Inquiry Form (Please contact us here if you are not registered with Ipros)] ☆★☆★↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓☆★↓↓↓↓↓↓↓↓☆★ ☆★☆★↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓☆★↓↓↓↓↓↓↓↓☆★ ☆★☆★↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓☆★↓↓↓↓↓↓↓↓☆★

• transformer

Custom-made low-frequency transformers (voltage converters) and reactors (stacked core type and cut core type) tailored to customer use.

Low Frequency Transformer / Reactor (Stacked Core Type / Cut Core Type) ★☆★☆★☆ As of April 1, 2022, our headquarters and factory have adopted 100% renewable energy electricity. Nikkou Electric's products are powered by CO2-free electricity. ★☆★☆★☆ ★☆★☆ Regarding inquiries from customers not registered with Ipros ★☆★☆ For inquiries from unregistered individuals, please use the related link below: 【Nikkou Electric Co., Ltd. Inquiry Form (Please contact us here if you are not registered with Ipros)】 ☆★☆★↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓☆★↓↓↓↓↓↓↓↓☆★ ☆★☆★↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓☆★↓↓↓↓↓↓↓↓☆★ ☆★☆★↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓☆★↓↓↓↓↓↓↓↓☆★

• transformer

At Nikkodenki Co., Ltd. Sendai Sales Office, we provide comprehensive total support as the general agent for floor heating and snow melting systems, catering to the diverse needs of various regions in Tohoku.

Nikko Electric Co., Ltd. Sendai Sales Office serves as the general agent for floor heating systems and snow melting systems, responding to a variety of needs not only for general residences throughout the Tohoku region but also for welfare facilities and public facilities, with the latest system variations and comprehensive total support. For inquiries regarding floor heating and snow melting equipment, please feel free to contact Nikko Electric Co., Ltd. Sendai Sales Office (TEL: 022-231-9745). ★☆★☆For inquiries from customers not registered with Ipros★☆★☆ For inquiries from unregistered individuals, please use the related link below: 【Nikko Electric Co., Ltd. Inquiry Form (Please contact us here if you are not registered with Ipros)】 ☆★☆★↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓☆★↓↓↓↓↓↓↓↓☆★ ☆★☆★↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓☆★↓↓↓↓↓↓↓↓☆★ ☆★☆★↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓☆★↓↓↓↓↓↓↓↓☆★

• others

Meeting various environmental needs! Pursuing the ideal road heating based on half a century of achievements and trust!

This catalog is for the "Road Heating System" product catalog. By installing this product, it prevents snow accumulation and freezing on road surfaces, ensuring traffic safety for vehicles and pedestrians. The design heating capacity, heating unit specifications, and control methods are determined by considering the meteorological and geographical conditions of the area, as well as the specific installation location and pavement structure. Please use this for product selection. [Contents (partial)] ■ Overview ■ Features ■ Delivery examples ■ Product list ■ Design standards *For more details, please refer to the PDF materials or feel free to contact us.

• Other heaters

It is also possible to connect multiple mats to a single power source for installation! Since it is an add-on, it is easy to install!

The "Soheater Onroof" is an open-type roof heater that can be directly installed on roofs and coping. It is also possible to connect multiple mats to a single power source during installation. The rubber and heating element are integrated through high-pressure molding, ensuring excellent insulation safety. Additionally, it is made of weather-resistant rubber, making it highly durable even on roofs and rooftops exposed to direct sunlight. 【Features】 ■ Weather resistance, heat resistance, and chemical resistance ■ Excellent insulation safety ■ Easy to install as it can be retrofitted ■ Highly durable even on roofs and rooftops exposed to direct sunlight ■ Multiple mats can be connected to a single power source during installation *For more details, please refer to the PDF document or feel free to contact us.

• Other heaters

Fukuda Co., Ltd. has been pursuing leak detection for 60 years and is committed to advancing the future of leak testing. 【 Supporting Various Leak Tests: Air Leak Test / Gas Leak Test (Hydrogen Gas, Helium Gas) 】 We develop, manufacture, and sell leak testing equipment to inspect airtightness and sealing properties. We will propose the appropriate testers and devices for each inspection target. 【 Target Industries and Examples of Inspection Targets 】 - Automotive Industry: Engines, FC components, valves and piping, various parts - Electronic Components Industry: Smartphones, keyless switches, various small sensors - Pharmaceuticals / Food / Cosmetics Industry: Bottle containers, syringes, vials, eye drop containers, pillow packaging, PTP packaging We will propose the most suitable leak testers for each industry. 【 ISO Certification 】JIS Q 9001:2015 (ISO 9001:2015)

Regarding the "Automatic Stop Function after 10 Years" Automatic stop has been implemented in products manufactured from 2015 onwards. ■ Overview of Inspection Period Notification Function The dedicated controllers and timers for underfloor and attic ventilation fans sold since 2015 are equipped with the safety function mentioned on the left. Starting from November 2025, this automatic stop function will be activated sequentially for products manufactured in 2015. ■ Response Procedure at the Time of Automatic Stop It is anticipated that customers will contact the sales and installation stores. We ask that the sales and installation stores respond according to the following steps: 1. Conduct a safety inspection based on the "Underfloor and Attic Ventilation Fan Inspection Checklist." * Please be sure to check for looseness and retighten the connections of the controller and timer. If any liquids such as water, oil, or detergent have come into contact, the internal components may corrode, leading to ignition or fire, necessitating the replacement of the main unit. 2. If there are no issues, press and hold the set button to restart operation. ■ Start of Shipment for Controllers/Timers with Inspection Period Notification Function For details regarding the shipment history of timers, please contact our company: your sales representative or the Quality Control Department.

<40th Anniversary Campaign Now Underway!> This year marks our 40th anniversary. As a token of our gratitude for your continued support, we are offering the "Wireless Stop Remote Control" at a special price of 40% OFF for a limited time. This product is a remote control that safely allows for the remote stop of industrial equipment, manufacturing devices, and machine tools as an aid to the emergency stop button. This is an opportunity to enhance workplace safety at an affordable price! We encourage you to consider implementing it during this time. Campaign Period: January 5, 2026 - March 31, 2026 For more details, please visit the product page via the link below.

I would like to extend my respectful New Year's greetings. Thank you very much for your exceptional support during the past year. I sincerely hope for your continued support and patronage this year as well. January 1, 2026 Nihon Polistar Co., Ltd.

● This is a leak testing device for small electronic components that does not use fluorinated inert liquids (PFAS-free). ● There is no longer a need for unstable visual confirmation through liquid immersion testing. It adopts a quantitative testing method that allows for stable pressure leak testing. ● It is a tabletop leak testing device specifically for gross leaks, with accuracy equal to or greater than that of liquid immersion testing. ● The detectable range is approximately 1×10⁻² Pa·m³/s to 1×10⁻⁶ Pa·m³/s (varies depending on the target product). ● It is suitable for sealed structures ranging from a few millimeters to a maximum of 80 × 70 mm. Please feel free to contact us for more information!