星和電機 List of Products and Services

Since the launch of the groundbreaking side-folding "Cutting Duct" in 1963, we have consistently strived to be the top manufacturer of ducts, focusing on the development of products that streamline and reduce labor in wiring tasks. The culmination of our efforts is represented by the four types of Seiwa Cutting Duct: AD, BDR, CD, and HQD. We meet all needs for both internal and indoor wiring. With SC Lock at the cable entry point! Shut out water and dust! It has a highly reliable sealing function, allowing for a secure sealing effect with light tightening. It can be used in various applications such as machine tools, industrial machinery, industrial robots, vehicles, ships, various plants, OA equipment, general electrical equipment, waterproof devices, lighting equipment, various display devices, sensors, limit switches, solenoid valves, pressure switches, distribution boards, control panels, sub-distribution boards, operation panels, control centers, and various cable wiring works.

The "Comprehensive Catalog 2017-2018" from Hoshi and Denki is a comprehensive catalog of industrial lighting and equipment. It features a wide range of lighting fixtures suitable for various applications, from general-purpose products for factory and office lighting to explosion-proof types suitable for hazardous areas, as well as lighting fixtures for clean rooms. [Contents (partial)] ◆ LED lighting fixtures ◆ Lighting fixtures for clean rooms ◆ Fluorescent lighting fixtures ◆ Outdoor facility lighting fixtures ◆ Emergency lighting fixtures ◆ Ceramic metal halide lamps and other lighting fixtures ◆ Lamps and ballasts ...and more [For more details, please download the catalog or feel free to contact us] ↓ ↓ ↓ ↓ ↓ ↓

Recently, Seiwa Electric Co., Ltd. Lighting Division Optical Testing Laboratory has been registered as a registered testing organization by the Independent Administrative Institution National Institute of Technology and Evaluation (NITE). The Registered Testing Organization System (JNLA) is a system that certifies whether a testing laboratory has the ability to present correct performance in accordance with the requirements for testing laboratories (ISO/IEC 17025) through document review and on-site inspection, ensuring that the quality system and testing facilities are adequate. Currently, there are only four registered testing laboratories for lighting fixture manufacturers under the JNLA registration using the luminous flux measurement method (JIS C 8105-5), and Seiwa Electric Co., Ltd. becomes the fifth. Registered testing organizations under the JNLA system can issue test certificates and performance reports with a special emblem (symbol) in the testing registration category indicated on the registration certificate as proof of their registration. [For more details, please visit the website below or feel free to contact us] ↓ ↓ ↓ ↓ ↓ ↓

We have adopted Hoshi and Denki's industrial lighting in various places such as plant factories, oil refineries, and internal roads. Here are some examples of our installations. [For more details, please download the catalog or feel free to contact us] 　　　　　↓　↓　↓　　　　　　　　　　　　↓　↓　↓

We have adopted Hoshi and Electric's industrial lighting in various locations such as plant factories, oil refineries, and internal roads. Here are some examples of Yellow Room installations. [For more details, please download the catalog or feel free to contact us] 　　　　　↓　↓　↓　　　　　　　　　　　　↓　↓　↓

We have adopted industrial lighting from Hoshi and Denki in various locations such as plant factories, oil refineries, and internal roads. Here are some examples of installations at gas stations and hydrogen stations. [For more details, please download the catalog or feel free to contact us] 　　　　　↓　↓　↓　　　　　　　　　　　　↓　↓　↓

Sewage treatment facilities, where water is always present, create a harsh environment for electrical equipment. Additionally, the hydrogen sulfide and digestion gases (methane) generated from wastewater can lead directly to occupational hazards. Our company offers a wide range of LED lighting fixtures equipped with high waterproof and moisture-proof performance, including flood-resistant types that can handle temporary flooding caused by heavy rain. We also conduct tests to confirm performance against corrosion from hydrogen sulfide, taking into account the facility and its installation environment. 【Features】 ■ High waterproof and moisture-proof performance ■ High reliability due to excellent weather resistance ■ Testing conducted to confirm performance as a countermeasure against hydrogen sulfide ■ Explosion-proof standards compliant with "Internationally Harmonized Guidelines and Technical Standards for Explosion Protection" *For more details, please refer to the materials. Feel free to contact us with any inquiries.

Thank you for your continued patronage of Hoshikawa's industrial lighting fixtures and control equipment. We are committed to contributing to the creation of a prosperous society through the development of new products, with the theme of "delivering safety." At Hoshikawa Electric, we provide products tailored to the environment of wastewater treatment facilities to ensure a safe and appropriate working environment. Are you troubled by hydrogen sulfide in your wastewater and sewage treatment facilities? In factories and wastewater treatment facilities, hydrogen sulfide is generated when wastewater and sludge decompose. Hydrogen sulfide not only causes unpleasant odors but also leads to many problems. 1. Odor: Hydrogen sulfide has a foul smell similar to that of rotten eggs, even at low concentrations. 2. Corrosion: Hydrogen sulfide can cause corrosion of electronic devices and concrete. At Hoshikawa Electric, we conduct tests on LED lighting fixtures for hydrogen sulfide, taking into account the facility and its installation environment, to confirm their performance. [For more details, please download the catalog or feel free to contact us] ↓ ↓ ↓ ↓ ↓ ↓

The S-BOX surveillance camera from Hoshi and Denki monitors various risks remotely, providing "safety" and "peace of mind" 24 hours a day. S-BOX thoroughly monitors and quickly verifies any issues at all types of sites, including: - Accidents and theft - Illegal dumping - Squatting - Abnormal troubles - Natural disasters - High waves and flooding - River flooding due to heavy rain - COVID-19 measures Its implementation is expanding across various industries: - Transportation and logistics - Construction - Warehousing and logistics - Agriculture With your devices (computer, smartphone, tablet), you can monitor "sites" nationwide all at once, upgrading your company's operational efficiency at a low cost. *For more details, please refer to the materials. Feel free to contact us with any inquiries.

The S-BOX surveillance camera from Hoshi and Denki monitors various risks remotely, providing "safety" and "peace of mind" 24 hours a day. ○ The S-BOX can be used immediately once power is secured. ○ The waterproof, dustproof, and heat-resistant S-BOX is equipped with a dedicated NEX SIM, allowing it to be installed outdoors without the need for internet wiring. The S-BOX thoroughly monitors and quickly verifies any issues at various sites: - Accidents and theft - Illegal dumping - Squatting - Abnormal troubles - Natural disasters - High waves and flooding Its adoption is expanding across various industries: - Transportation and logistics - Construction - Warehousing and logistics With the combination of a surveillance camera, router, SIM card, dedicated software, and cloud server, you can monitor the "present" and quickly verify the "past" using your computer, smartphone, or tablet. You can monitor "sites" across the country collectively with your devices (computer, smartphone, tablet), upgrading your company's operational efficiency at a low cost. *For more details, please refer to the materials. Feel free to contact us with any inquiries.

Seiko and Denki's industrial lighting is adopted in various places such as plant factories, oil refineries, and internal roads. We are currently offering a collection of installation case studies packed with ideas for energy savings, safety, and improved comfort. Here are some examples of those installation cases. [For more details, please download the catalog or feel free to contact us] ↓ ↓ ↓ ↓ ↓ ↓

Since the launch of the groundbreaking side-panel folding "Cutting Duct" in 1963, we have consistently strived to be the top manufacturer of ducts, developing products that respond to the rationalization and labor-saving needs of wiring work. The culmination of our efforts is the Seiwa Cutting Duct, available in four types: AD, BDR, CD, and HQD. We meet all needs for both internal and outdoor wiring. With the SC Lock at the cable entry point! It shuts out water and dust! Thanks to its highly reliable sealing function, a light tightening ensures a secure sealing effect. It can be used in various applications such as machine tools, industrial machinery, industrial robots, vehicles, ships, various plants, OA equipment, general electrical equipment, waterproof devices, lighting equipment, various display devices, sensors, limit switches, solenoid valves, pressure switches, distribution boards, control panels, sub-distribution boards, operation panels, control centers, and various cable wiring works. *For more details, please download the materials or feel free to contact us.

The way energy is utilized is gaining attention, and new electrical products such as solar panels and electric vehicles are continuously emerging in our lives. To ensure that these diverse electrical products obtain EMC standards and perform their intended functions, Seiwa Electric not only offers a wide variety of products for sale but also has established various technical support systems, including countermeasure assistance in anechoic chambers, technical seminars, and exhibitions, to meet a broad range of needs. ★ We are currently offering a free catalog of noise countermeasure-related products such as gaskets and ferrite cores! *For more details, please download the PDF materials or feel free to contact us.

The S-BOX surveillance camera from Hoshi and Denki remotely monitors various risks, providing "safety" and "peace of mind" 24 hours a day. - The S-BOX can be used immediately as long as power is secured. - The waterproof, dustproof, and heat-resistant S-BOX is equipped with a dedicated NEX SIM, allowing it to be installed outdoors without the need for an internet connection. The S-BOX effectively monitors and quickly verifies issues at various sites, including: - Accidents and theft - Illegal dumping - Squatting - Abnormal troubles - Natural disasters - High waves and flooding Its adoption is expanding across various industries: - Transportation and logistics - Construction - Warehousing and logistics With a combination of surveillance camera, router, SIM card, dedicated software, and cloud server, you can monitor the "present" and quickly verify the "past" using your computer, smartphone, or tablet. You can monitor "sites" across the country from your devices (computer, smartphone, tablet), upgrading your company's operational efficiency at a low cost. *For more details, please refer to the materials. Feel free to contact us with any inquiries.

The "Comprehensive Catalog 2019-2020" from Hoshi and Denki is a comprehensive catalog of industrial lighting and equipment. It features a wide range of lighting fixtures suitable for various applications, from general-purpose products for factory and office lighting to explosion-proof types suitable for hazardous areas, as well as lighting fixtures for clean rooms. [Contents (partial)] ◆ LED lighting fixtures ◆ Lighting fixtures for clean rooms ◆ Fluorescent lighting fixtures ◆ Outdoor facility lighting fixtures ◆ Emergency lighting fixtures ◆ Ceramic metal halide lamps and other lighting fixtures ◆ Lamps and ballasts ...and more [For more details, please download the catalog or feel free to contact us] ↓ ↓ ↓ ↓ ↓ ↓

Our company offers a wide range of 'LED disaster prevention lighting fixtures' suitable for use in hazardous areas such as factories handling hydrogen gas, as well as in clean rooms and underground passages on premises. Currently, we are distributing a comprehensive catalog that consolidates emergency lights, guiding lights, and security lights. In addition to introducing our lineup, we also provide basic information on the importance of checking built-in batteries and the general procedures for reporting inspection results. [Contents (excerpt)] ◎ Hazardous Locations (for gas vapor explosion-proof areas) 　■ Explosion-proof emergency LED lighting fixtures 　■ Increased safety explosion-proof emergency LED lighting fixtures ◎ Non-Hazardous Locations (for clean rooms and general facilities) 　■ Moisture-proof and waterproof emergency LED lighting fixtures 　■ Emergency LED lighting fixtures for clean rooms ◎ Infrastructure Equipment 　■ Waterproof security LED lighting fixtures 　■ Immersion-proof security LED lighting fixtures * You can also view excerpts from the beginning of the industrial lighting and equipment catalog and the introduction section of the explosion-proof emergency LED lighting fixture "VZBA-V2 series" from the PDF download. If you would like the complete version, please feel free to contact us.

There is a challenge of increased internal temperatures in devices due to the miniaturization and high specifications of electronic equipment. By applying heat-dissipating paint, the heat dissipation characteristics of the substrate are enhanced, making it very effective for thermal management inside the device. *For more details, please download the PDF document or feel free to contact us.

The heat insulation performance contributes to heat management. It has high weather resistance and adhesion, making it applicable to various indoor and outdoor locations. It can suppress the temperature rise inside equipment installed outdoors. Additionally, by applying it to the roof of a building, it can also reduce the temperature rise inside the building. *For more details, please download the PDF document or feel free to contact us.

The "Comprehensive Catalog 2019-2020" from Hoshi and Denki is a comprehensive catalog for industrial lighting and equipment. It includes a wide range of lighting fixtures suitable for various applications, from general-purpose products for factories, chemical plants, plant factories, gas stations, hydrogen stations, pharmaceutical factories, and thermal power plants, to explosion-proof types suitable for hazardous locations and lighting fixtures for clean rooms. 【Contents (partial)】 ◆ LED lighting fixtures ◆ Lighting fixtures for clean rooms ◆ Fluorescent lighting fixtures ◆ Outdoor facility lighting fixtures ◆ Emergency lighting fixtures ◆ Ceramic metal halide lamps and other lighting fixtures ◆ Lamps and ballasts ...and more 【For more details, please download the catalog or feel free to contact us】 ↓ ↓ ↓ ↓ ↓ ↓

The "Comprehensive Catalog 20120-2021" from Hoshi and Denki is a comprehensive catalog of industrial lighting and equipment. It features a wide range of lighting fixtures suitable for various applications, from general-purpose products for factory and office lighting to explosion-proof types suitable for hazardous areas, as well as lighting fixtures for clean rooms. [Contents (partial)] 1. LED lighting fixtures as HID alternatives 2. LED lighting fixtures as fluorescent lamp alternatives 3. LED lighting fixtures as incandescent lamp alternatives 4. LED lighting fixtures for clean rooms 5. LED lighting fixtures for emergency lighting 6. Germicidal lamp lighting fixtures, warning lights, outlet boxes 7. Pole-mounted boxes 8. Explosion-proof equipment 9. Waterproof and corrosion-resistant equipment [For more details, please download the catalog or feel free to contact us] ↓ ↓ ↓ ↓ ↓ ↓

The way energy is utilized is gaining attention, and new electrical products such as solar panels and electric vehicles are continuously emerging in our lives. To ensure that these diverse electrical products obtain EMC standards and perform their intended functions, Seiwa Electric has established a comprehensive technical support system that includes not only a wide variety of product sales but also support for countermeasures in an anechoic chamber, technical seminars, and exhibitions, thereby meeting a broad range of needs. This document features a number of noise countermeasure-related products such as gaskets and ferrite cores. Please take a look when making your selections. ★ We are currently offering a free catalog of noise countermeasure-related products such as gaskets and ferrite cores! [Featured Products] - Filtering measures - Grounding measures - Shielding measures - Thermal measures… *For more details, please download the PDF document or feel free to contact us.

The "Comprehensive Catalog 2021-2022" from Hoshi and Denki is a comprehensive catalog of industrial lighting and equipment. It includes a wide range of lighting fixtures suitable for various applications, from general-purpose products for factory and office lighting to explosion-proof types suitable for hazardous locations, as well as lighting fixtures for clean rooms. 【Contents (partial)】 1. LED lighting fixtures as HID alternatives 2. LED lighting fixtures as fluorescent lamp alternatives 3. LED lighting fixtures as incandescent lamp alternatives 4. LED lighting fixtures for clean rooms 5. LED lighting fixtures for emergency lighting 6. Germicidal lamp lighting fixtures, warning lights, outlet boxes 7. Pole-mounted boxes 8. Explosion-proof equipment 9. Waterproof and corrosion-resistant equipment 【For more details, please download the catalog or feel free to contact us】 ↓ ↓ ↓ ↓ ↓ ↓

The "Industrial Lighting and Equipment Catalog 2024-2025" from Seiwa Electric is a comprehensive catalog of industrial lighting and equipment. It includes a wide range of lighting fixtures suitable for various applications, such as explosion-proof types for hazardous areas and lighting fixtures for clean rooms. The catalog can be accessed and downloaded from the catalog list on the Seiwa Electric Co., Ltd. website. 【Contents (partial)】 ● LED lighting fixtures as HID alternatives ● LED lighting fixtures as fluorescent lamp alternatives ● LED lighting fixtures as incandescent lamp alternatives ● LED lighting fixtures for clean rooms ● LED lighting fixtures for emergency lighting ● Air and surface disinfection products, insect traps ● Pole-mounted boxes ● Explosion-proof equipment ● Waterproof and corrosion-resistant equipment 【For more details, please download the catalog or feel free to contact us】 　　　　　↓　↓　↓　　　　　　　　　　　　↓　↓　↓