We have compiled a list of manufacturers, distributors, product information, reference prices, and rankings for Lightning arrester.
ipros is IPROS GMS IPROS One of the largest technical database sites in Japan that collects information on.

Lightning arrester Product List and Ranking from 12 Manufacturers, Suppliers and Companies | IPROS GMS

Last Updated: Aggregation Period:Feb 18, 2026~Mar 17, 2026
This ranking is based on the number of page views on our site.

Lightning arrester Manufacturer, Suppliers and Company Rankings

Last Updated: Aggregation Period:Feb 18, 2026~Mar 17, 2026
This ranking is based on the number of page views on our site.

  1. 音羽電機工業 Hyogo//Industrial Electrical Equipment
  2. サンコーシヤ Tokyo//Industrial Electrical Equipment
  3. null/null
  4. 4 森長電子 Ishikawa//Industrial Electrical Equipment
  5. 5 日本高圧電気 Aichi//Energy

Lightning arrester Product ranking

Last Updated: Aggregation Period:Feb 18, 2026~Mar 17, 2026
This ranking is based on the number of page views on our site.

  1. DA Series Signal SPD
  2. Lightning Protection SPD Kit (Class 1 & 2) 音羽電機工業
  3. 6.6kV indoor lightning arrester GLI-3G, GLI-6G 音羽電機工業
  4. Surge protection device for equipment, disconnector type lightning arrester. 日本高圧電気
  5. 4 Surge arrester with disconnector mechanism for 3.3kV and 6.6kV cubicles 音羽電機工業

Lightning arrester Product List

31~60 item / All 75 items

Displayed results

Examples of lightning damage countermeasures for electrical equipment: Disaster prevention administrative radio.

Install lightning rods on pillars and other structures to protect the main body of the substation equipment (wireless receiver, amplifier)!

We would like to introduce examples of lightning damage countermeasures for electrical equipment in disaster prevention administrative wireless systems. Disaster prevention administrative wireless systems are essential equipment for local governments' crisis management, serving as a means of communication to convey emergency information to residents. In recent years, there has been an increasing trend of operational failures and damage to wireless substation equipment due to lightning strikes, making it crucial that these systems function reliably when needed. It is necessary to implement lightning protection measures that do not compromise the functionality of such highly public wireless equipment. Our company often installs automatic power lightning protection devices with built-in lightning arresters and auto control breakers, as well as emergency power switching panels. 【Main Lightning Protection Products】 ■ Lightning Arresters for Power Supply ・VAJ Series ・VNJ Series ■ Lightning Protection Related Products ・ALPS Series ・Emergency Power Switching Panels *For more details, please download the PDF or feel free to contact us.

  • 防災行政無線2.png
  • Other power sources
  • Communications
  • Other safety equipment
  • Lightning arrester

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

高速回線避雷器

雷サージのエネルギー全体を減衰し、電気・電子機器を保護。激雷地域で培った豊富なノウハウをもとに高信頼の耐雷対策をご提案

当社は、激雷地域として知られる北陸で培った実績に基づくノウハウと 技術力を活かして開発した「高速回線避雷器」をラインアップしています。 並列素子と直列素子を組み合わせた“直列型”を採用し、 雷サージのエネルギー全体(電圧×電流×時間の3要素)を減衰させることで 雷サージ侵入を抑制し、電気・電子機器を安全に保護します。 当社では、雷対策のスペシャリストとして 雷から守りたい機器の種類ごとに適した避雷器の提案が可能です。 【特長】 ■雷から電気・電子機器を守る避雷器 ■雷サージのエネルギー全体を減衰させるサージエネルギー減衰方式 ■北陸の激雷地域で培った技術と実績に基づいた設計 ■電源用、通信・信号用をラインアップ ■FDTD法による3D解析で雷サージの侵入が少ないことを検証済み ※詳しくは資料をご覧ください。お問い合わせもお気軽にどうぞ。

  • Other safety equipment
  • Lightning arrester

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

[Information] Frequently Asked Questions about Lightning Arresters

Explanation of the service life, installation, and wiring connections of high-speed line lightning protection units!

In this document, we present frequently asked questions about lightning arresters in a Q&A format. We answer various questions, including the differences between high-speed line lightning protection units and general lightning arresters, their effectiveness against lightning surges entering through grounding wires, and the lifespan of high-speed line lightning protection units. If you have any questions, please feel free to contact us. 【Content (partial)】 ■Q. What is the main difference between high-speed line lightning protection units and general lightning arresters? ■Q. Is there any effectiveness against lightning surges entering through grounding wires? ■Q. What is the lifespan of a high-speed line lightning protection unit? ■Q. What is the difference between a lightning rod and a lightning arrester (SPD)? ■Q. Where should a high-speed line lightning protection unit be installed? *For more details, please download the PDF or feel free to contact us.

  • Other safety equipment
  • Lightning arrester

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Converter/Lightning arrester

It uses a resistance method with an insertion loss of 5.7 dB! The coaxial lightning arrester protects the equipment from induced lightning from the antenna.

We would like to introduce our company's "Converters/Lightning Arresters." The impedance converter is a 50Ω⇔75Ω converter that can be used over a wide bandwidth. It uses a resistive method, with an insertion loss of 5.7dB. Additionally, we offer coaxial lightning arresters to protect equipment from induced lightning from antennas. 【Lineup】 ■ N-type NC impedance converter 4GHz ■ BNC type BNCC impedance converter 4GHz ■ N-type F impedance converter 4GHz ■ N-type NC impedance converter 8GHz ■ Coaxial lightning arrester *For more details, please refer to the PDF document or feel free to contact us.

  • Coaxial Connectors
  • Other Connectors
  • Lightning arrester

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Molybdenum Lightning Arrester Product Catalog 2020 Edition

A lineup of molybdenum lightning arresters for power supply, signal, and coaxial lines!

This catalog introduces the "Molybdenum Lightning Arresters" handled by Japan Lightning Research Vector. We offer a variety of products including the "NR Series" for power supply lightning arresters, the "NRP Series" for plug-in signal lightning arresters, and the "NRAT Series" for coaxial line lightning arresters. Additionally, we provide information on the discharge mechanism and the features of molybdenum lightning arresters. [Contents] ■ Molybdenum Elements ■ Molybdenum Lightning Arresters for Power Supply ■ Molybdenum Lightning Arresters for Signal Use ■ Molybdenum Lightning Arresters for Coaxial Lines ■ Related Products *For more details, please refer to the PDF document or feel free to contact us.

  • Other machine elements
  • Lightning arrester

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

General-purpose Lightning Arrester Product Catalog 2020 Edition

Lightning protection devices! We have a wide range of surge protectors for instrumentation systems.

This catalog introduces the "General Purpose Lightning Arresters" handled by Japan Lightning Research Vector. We offer a variety of products, including the high-capacity power supply lightning arrester "SJ Series," small-capacity signal lightning arresters "SK, SF Series," and coaxial N-type lightning arresters "AT Series." Additionally, we provide information on the types of lightning surges, the mechanisms of lightning arresters (SPD), and how to choose a lightning arrester. [Contents] ■ What is a lightning arrester? ■ Lightning arresters for power supply ■ Lightning arresters for signals ■ Lightning arresters for coaxial connectors ■ Lightning surge counters *For more details, please refer to the PDF materials or feel free to contact us.

  • Other machine elements
  • Lightning arrester

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Remote monitoring compatible high-performance SPD "Smart SPD System"

High-performance SPD (surge protective device) that monitors the recommended replacement period based on lightning surge measurement values and supports remote monitoring via LAN.

A system type of Smart SPD equipped with exchange recommendation display and lightning surge measurement functions has been introduced, which supports remote monitoring. You can monitor the status at any time from your PC via LAN.

  • power supply
  • Distribution Board
  • Other FA equipment
  • Lightning arrester

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Communication SPD "Communication Smart SPD" for efficient maintenance and inspection!

Know when to replace the product before it breaks! Know how many times the product has operated! Understand the product's condition without having to go on-site!

The "Smart SPD" is a product designed to protect communication equipment and devices from lightning strikes. This product enables deterioration diagnosis display, remote monitoring (contact monitoring), and operation count display. We offer various variations to match different types of communication lines. It complies with the new JIS (JIS C 5381-21). For more details, please feel free to contact us.

  • Circuit breakers and switches
  • Lightning arrester

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

LAN SPD

LAN surge protector for protecting devices used in LAN lines from lightning surges.

The "LAN SPD" is a surge protective device (lightning arrester) for LAN lines such as 1000BASE-T and 10BASE-T, designed to protect equipment from lightning surges. Our LAN SPD comes in two types: a "bypass type" that diverts lightning surges to the ground when they enter, and an "insulated type" that electrically isolates the primary and secondary sides, eliminating the need for grounding. The bypass type also supports IEEE802.3af (PoE) and IEEE802.3at (PoE Plus) lines. 【Features】 ■ Compatible with Gigabit Ethernet ■ Insulator that does not require grounding ■ Bypass type that diverts lightning surges to the ground wire ■ DIN rail (35mm) mounting structure ■ Allows for collective grounding on DIN rail (conductive) *For more details, please refer to the PDF document or feel free to contact us.

  • Other environmental equipment
  • others
  • Lightning arrester

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Pressure-resistant explosion-proof type SPD "EX-L" type

Signal SPD with pressure-resistant explosion-proof structure for use in explosion-proof areas such as petrochemical plants.

The "EX-L" type is an explosion-proof signal SPD (surge protective device) designed to protect equipment from abnormal voltages induced by communication and signal cables in explosion-proof areas such as petrochemical plants and heavy chemical factories. It implements a CLP-" " type communication and signal SPD that complies with JIS C 5381-21 categories C2 and D1. 【Features】 ■ For signal use ■ Certified explosion-proof equipment (Certification number TC19314) ■ Applicable gas or vapor explosion grade and ignition degree: IIBT6 (For explosive gases with an ignition temperature exceeding 85°C and below 100°C) For more details, please refer to the catalog or feel free to contact us.

  • power supply
  • Other safety equipment
  • Lightning arrester

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Pressure-resistant explosion-proof power supply SPD "EX-P type"

Power supply SPD with pressure-resistant explosion-proof structure used in explosion-proof areas such as petrochemical plants.

The "EX-P type" is a power supply SPD (surge protective device) with a pressure-resistant explosion-proof structure, used in explosion-proof areas such as petrochemical plants and heavy chemical factories. It implements the MZS-200AV type SPD for power supply, compliant with JIS C 5381-1 Class I and II. 【Features】 ■ The MZS-200AV type is equipped with a deterioration indication function and an alarm contact output function during deterioration. ■ Certified explosion-proof equipment (Certification number TC19315). ■ Applicable gas or vapor explosion grade and ignition degree: IIBT6 (For explosive gases with an ignition temperature exceeding 85°C and below 100°C). For more details, please refer to the catalog or feel free to contact us.

  • power supply
  • Other safety equipment
  • Lightning arrester

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Coaxial SPD

SPD that protects wireless devices from abnormal voltages such as lightning surges entering through coaxial cables.

The "Coaxial SPD" is a surge protective device (lightning arrester) that protects wireless equipment and other devices from abnormal voltages such as lightning surges that enter through coaxial cables. It is installed in surveillance cameras, wireless devices, antennas, broadcasting equipment, communication and measurement instruments, etc., to protect each device from abnormal voltages like lightning surges. It complies with JIS C 5381-21, Category C2, and D1 (with some exceptions for certain products). A variety of connector shapes and product lines are available to suit different applications. 【Features】 ■ Excellent high-frequency characteristics ■ Minimizes insertion loss and V.S.W.R ■ Complies with the Ministry of Land, Infrastructure, Transport and Tourism's standard specifications for public building construction ■ Complies with the Ministry of Land, Infrastructure, Transport and Tourism's design standards for building equipment ■ Complies with RoHS Directive (with some exceptions for certain products) For more details, please refer to the catalog or feel free to contact us.

  • power supply
  • Other safety equipment
  • Lightning arrester

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

JIS Class II compliant power supply SPD 'Smart SPD System'

JIS Class II compatible! SPD that allows remote monitoring of recommended replacement timing via LAN communication.

The "Smart SPD System" is a power supply SPD (surge protective device) that allows remote monitoring of recommended replacement timing based on lightning surge measurement values via LAN communication. In combination with a monitoring unit, it is possible to check lightning surge information and the status of the SPD. This enables replacement of the SPD before it completely loses functionality, eliminating unprotected time due to failure and allowing for efficient maintenance. 【Features】 ■ Visualization of deterioration status with replacement recommendation display ■ Equipped with a color LCD screen for easy management on-site ■ Compliant with JIS C 5381-1 Class II ■ Conforms to the Ministry of Land, Infrastructure, Transport and Tourism's building equipment design standards and the standard specifications for public building construction ■ Compliant with RoHS directive For more details, please refer to the catalog or feel free to contact us.

  • power supply
  • Other safety equipment
  • Lightning arrester

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

RS-485 Communication SPD "ZPW-485 Type / ZPW-NM Type"

Lightning protection for solar power generation systems! SPD for various instrumentation, measurement lines, and communication lines.

The "ZPW-485 and ZPW-NM models" are communication SPD (surge protective devices) for RS-485, ideal for lightning protection of communication, measurement, and instrumentation lines in solar power generation systems and similar applications. They comply with JIS C 5381-21 / IEC 61643-21 Category C2, D1. With a plug-in structure that excels in maintainability, they allow for plug removal and insertion without interruption. Available in screw terminal type and quick terminal type. 【Features】 ■ Multi-core compatible (NM: 4 cores, 485: 3 cores) ■ Mountable on DIN rail (35mm) ■ Compliant with RoHS directive ■ Equipped with deterioration display function For more details, please refer to the catalog or feel free to contact us.

  • power supply
  • Other safety equipment
  • Lightning arrester

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

AC main power supply, protector for distribution board (Class I + II)

Protecting equipment from lightning currents with a combination of spark gaps and varistors!

The "AC Main Power Supply, Distribution Board Protector (Class I + II)" is a protector that reliably safeguards equipment from lightning currents and instantaneous overvoltages entering from the power supply section, such as the main power switch and distribution board. It is designed to handle direct and induced lightning strikes (Class I + II). It protects equipment from lightning currents through a combination of spark gaps and varistors. Additionally, an indicator notifies when it's time to replace the lightning arrester. 【Features】 - Protection from lightning currents through a combination of spark gaps and varistors - Indicator alerts for the replacement timing of the lightning arrester - High capacity supporting direct lightning strikes up to 25kA and induced lightning up to 150kA for each line - Compact size allows for storage within the distribution board - Easy connection with simple parallel connection and no maintenance required *For more details, please refer to the PDF document or feel free to contact us.

  • Other environmental equipment
  • Lightning arrester

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Direct lightning strike SPD gap type LD-22G LD-25G

Class 1 (JIS C 5381-11) compliant

Gas-filled gap type Integrated SPD external separator (MCCB) and SPD Designed to withstand direct lightning strikes. Protects equipment from lightning surges that enter through power supply and grounding (earth). Compliant with JIS standards. Handles the diversion components of direct lightning and is installed in distribution boards and sub-distribution boards. Manufactured by Otowa Electric Industry, a specialist in lightning protection products, including SPDs, lightning arresters (such as arresters and surge protectors), lightning surge countermeasures, and induced lightning countermeasures.

  • Other safety equipment
  • Lightning arrester

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Home Aresta HA-13

General household use, home distribution board installation type.

Home Distribution Board Installation Type Recently, the advancement of high technology in household devices has been remarkable, and these devices play an important role. When lightning surges invade these devices, not only can they cause damage and malfunction, but they can also disrupt daily life. This situation can be prevented in advance. SPD, lightning arresters (such as arresters and surge protectors), lightning protection products, lightning surge countermeasures, induced lightning countermeasures, and products from Otowa Electric Industry, a specialized manufacturer of lightning protection.

  • Other safety equipment
  • Lightning arrester

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Broadcast Line SPD SL-GZ110J

Ministry of Land, Infrastructure, Transport and Tourism Standard Specifications for Public Building Construction Conforming Products Ministry of Land, Infrastructure, Transport and Tourism Building Equipment Design Standards Conforming Products JIS C 5381-21 Compliant

For speaker circuit (high impedance) Protects equipment from lightning surges entering through the speaker circuit. JIS compliant. Manufactured by Otowa Electric Industry, a specialist in lightning protection products, including SPD, lightning arresters (such as arresters and surge protectors), lightning countermeasures, and induced lightning countermeasures.

  • Other safety equipment
  • Lightning arrester

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Coaxial cable SPD, waterproof coaxial cable SPD

For various wireless communication, information management devices, and radar information processing systems.

Ministry of Land, Infrastructure, Transport and Tourism - Standards for Lightning Protection Measures for Aviation Security Radio Facilities, etc. (Excluding CS-NPJ50-1.2K and CS-NPJ50-T90LT) Compliant with JIS C 5381-21 Protects equipment from lightning surges entering through coaxial cables. JIS compliant. SPD, lightning arresters (such as arresters, surge protectors, etc.), lightning protection products, lightning surge protection products, induced lightning protection, manufactured by Otowa Electric Industry, a specialist in lightning protection.

  • Other safety equipment
  • Lightning arrester

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

ITV camera SPD SA-ITV5J, SA-ITV24J

Ministry of Land, Infrastructure, Transport and Tourism Standard Specifications for Public Building Construction Compliant Products Ministry of Land, Infrastructure, Transport and Tourism Building Equipment Design Standards Compliant Products JIS C 5381-21 Compliant

ITV and surveillance camera use Protects ITV and surveillance camera equipment from lightning surges entering through coaxial cables. Protects equipment from lightning surges entering through coaxial cables. JIS compliant. Manufactured by Otowa Electric Industry, a specialist in lightning protection products, including SPD, lightning arresters (such as arresters and surge protectors), lightning countermeasures, and lightning surge countermeasures.

  • Other safety equipment
  • Lightning arrester

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

6.6kV Distribution Lightning Arrester General Use GL-B6G-T, GL-B6G

Specifications for the Kanto and Tohoku regions require LA connector type connections. Compliant with the Ministry of Land, Infrastructure, Transport and Tourism's standard specifications for public building construction, JEC-2374:2015.

The most standard lightning arrester that does not allow continuous current to flow due to non-linear resistance using high-performance elements. *Rated voltage: Available for 4.2 kV (GL-B3G-T, GL-B3G). It protects equipment from lightning surges that invade from high voltage and extra high voltage distribution lines. Compliant with JEC standards. Supports up to 3.3 kV and 6.6 kV. Manufactured by Otowa Electric Industry, a specialist in lightning protection products, including lightning arresters (arresters, SPD, LA, surge protectors, etc.), lightning countermeasure products, lightning surge countermeasure products, and induced lightning countermeasures.

  • Other safety equipment
  • Lightning arrester

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Lightning Protector for LAN OLA-1000POE

Ministry of Land, Infrastructure, Transport and Tourism Standard Specifications for Public Building Construction Conforming Products Ministry of Land, Infrastructure, Transport and Tourism Building Equipment Design Standards Conforming Products JIS C 5381-21 Compliant

For network devices connected to LAN lines SPD, lightning arresters (such as arresters and surge protectors), lightning protection products, lightning surge protection products, induced lightning protection, manufactured by Otowa Electric Industry, a specialist in lightning protection.

  • Other safety equipment
  • Lightning arrester

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Surge arrester with disconnector mechanism for 3.3kV and 6.6kV cubicles

Surge arrester for cubicles with a three-pole linked circuit breaker mechanism.

General area use / Lightning strike area use Ministry of Land, Infrastructure, Transport and Tourism Standard Specifications for Public Building Construction Compatible Products (CA-6H, CA-6SH) JIS C 4608 (CA-6H, CA-6SH) Protects equipment from lightning surges entering from high voltage and extra high voltage distribution lines. JEC compliant. Compatible with up to 3.3kV and 6.6kV. Available for indoor use and for cubicles. Lightning arresters (Aresta, SPD, LA, surge protectors, etc.), lightning countermeasure products, lightning surge countermeasure products, induced lightning countermeasures, manufactured by Otowa Electric Industry, a specialist in lightning protection.

  • Other safety equipment
  • Lightning arrester

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

22kV, 33kV Polymer Lightning Arrester for Extra High Voltage Distribution MPGL Series

JEC-2374:2015

The polymer outer casing makes it compact and lightweight, convenient for installation and handling. It protects equipment from lightning surges that enter from high-voltage and extra-high-voltage distribution lines. Compliant with JEC standards. Suitable for 22kV and 33kV. A lineup is available for areas prone to severe lightning, salt resistance, indoor use, and cubicle use. Lightning arresters (such as arresters, SPDs, LAs, surge protectors, etc.), lightning countermeasure products, lightning surge countermeasure products, induced lightning countermeasures, manufactured by Otowa Electric Industry, a specialist in lightning protection.

  • Other safety equipment
  • Lightning arrester

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

SPD for Control Power Circuit SG-ZJ Series

For control power circuits (AC and DC compatible), for contact signals, with high protection capability.

Ministry of Land, Infrastructure, Transport and Tourism Standard Specifications for Public Building Construction Compliant Products (SG-Z12J, SG-Z24J, SG-Z48J) Ministry of Land, Infrastructure, Transport and Tourism Building Equipment Design Standards Compliant Products (SG-Z24J) Corresponding to JIS C 5381-21 SPD, lightning arresters (such as arresters and surge protectors), lightning protection products, lightning surge protection products, induced lightning protection, manufactured by Otowa Electric Industry, a specialist in lightning protection.

  • Other safety equipment
  • Lightning arrester

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Lightning Protection SPD Kit (Class 1 & 2)

Integration of SPD external separator (fuse) and SPD, easy installation in the panel.

Ministry of Land, Infrastructure, Transport and Tourism NETIS Registered Product (Class 2 Compatible SPD) Ministry of Land, Infrastructure, Transport and Tourism Standard Specifications for Public Building Construction Compliant Product Ministry of Land, Infrastructure, Transport and Tourism Building Equipment Design Standards Compliant Product JIS C 5381-11 Compliant Protects equipment from lightning surges that enter through power sources and grounding (earth). Compatible with induced lightning. Protects equipment from lightning surges that enter through power sources and grounding (earth). JIS compliant. A standard SPD that can be installed in distribution boards and sub-distribution boards. SPD, lightning arresters (such as arresters and surge protectors), lightning protection products, lightning surge countermeasure products, induced lightning countermeasures, manufactured by Otowa Electric Industry, a specialist in lightning protection.

  • Other safety equipment
  • Other electronic parts
  • Lightning arrester

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

High Vision ITV Camera SPD CS-BNCJJ75 Series

Ministry of Land, Infrastructure, Transport and Tourism Standard Specifications for Public Building Construction Compliant Products Ministry of Land, Infrastructure, Transport and Tourism Building Equipment Design Standards Compliant Products JIS C 5381-21 Corresponding

HD-SDI signal compatible high-definition broadcasting and ITV camera use Protects equipment from lightning surges entering through coaxial cables. JIS compliant. Manufactured by Otowa Electric Industry, a specialist in lightning protection products, including SPD, lightning arresters (such as arresters and surge protectors), lightning countermeasures, and lightning surge countermeasures.

  • Other safety equipment
  • Lightning arrester

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

6.6kV indoor lightning arrester GLI-3G, GLI-6G

High performance, compact, and lightweight for indoor use.

Compact and lightweight type developed for indoor use Compliant with the Ministry of Land, Infrastructure, Transport and Tourism's standard specifications for public construction (GLI-6G, GLI-6SG) JIS C 4608 (GLI-6G, GLI-6SG) GLI-3G: Rated for 4.2kV, for alternating discharge current of 2500A GLI-6G: Rated for 8.4kV, for alternating discharge current of 2500A GLI-6SG: Rated for 8.4kV, for alternating discharge current of 5000A Protects equipment from lightning surges entering from high voltage and extra high voltage distribution lines. JEC compliant. Supports up to 3.3kV and 6.6kV. For indoor use. Manufactured by Otowa Electric Industry, a specialist in lightning protection products, including surge protectors (Arresters, SPD, LA, surge protectors, etc.), lightning countermeasures, and lightning surge countermeasures.

  • Other safety equipment
  • Lightning arrester

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Low pressure P valve lightning arrester PV-T1F, PV-T2F

When a lightning current flows, discharge marks are left behind.

Protection of low-voltage distribution boards (sub-distribution boards) and low-voltage power circuits Lightning arresters (arresters, SPD, LA, surge protectors, etc.), lightning protection products, lightning surge protection products, induced lightning protection, manufactured by Otowa Electric Industry, a specialist in lightning protection.

  • Other safety equipment
  • Lightning arrester

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration