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

Surge Protector Product List and Ranking from 14 Manufacturers, Suppliers and Companies | IPROS GMS

Last Updated： Aggregation Period:Apr 15, 2026～May 12, 2026
This ranking is based on the number of page views on our site.

Surge Protector Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Apr 15, 2026～May 12, 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. ジョブル Kanagawa//others
  3. 富山電気ビルデイング Toyama//Industrial Electrical Equipment
  4. 4 田中衡機工業所 東京支店、関西支店、東北営業所、福岡営業所、八戸営業所 Niigata//Industrial Machinery
  5. 5 ピーアンドエフ Kanagawa//Industrial Electrical Equipment
Go to Company Ranking

Surge Protector Product ranking

Last Updated： Aggregation Period:Apr 15, 2026～May 12, 2026
This ranking is based on the number of page views on our site.

  1. SPD for distribution boards LT-332, LT-334 series 音羽電機工業
  2. 10GbE compatible Ethernet surge protector SP006H ジョブル
  3. LAN SPD OLA−CAT6S 音羽電機工業
  4. [Lightning Protection] Surge Protector HSPD-20 [Control System] 田中衡機工業所 東京支店、関西支店、東北営業所、福岡営業所、八戸営業所
  5. 4 Direct Strike Lightning SPD LD-C22EFS Series 音羽電機工業

Surge Protector Product List

31～50 item / All 50 items

Displayed results
Power supply multiplexing compatible video/high-frequency signal surge protector (BNC connection)

Power supply multiplexing compatible video/high-frequency signal surge protector (BNC connection)

Protect important equipment from induced lightning, noise, and other surges without grounding work! Coaxial cable SPD that firmly guards surveillance cameras and video transmitters!

- Coaxial cable surge protector JMSB-HDV-P that does not require grounding, using SEAT method (absorbing and dispersing surge energy) - Surge protector suitable for coaxial cable wiring of video signals/high-frequency signals - Usable with HD-SDI/AHD/HD-TVI/HDCVI/analog video signals - Compatible with power-overlaid devices (passing voltage: maximum DC76V) - Protects both signal lines and power lines - Protects equipment from various surges without the need for grounding work - Blocks surges caused by electromagnetic pulses - Blocks surges caused by switching and lightning transients * Please connect transmission cables that may have surge contamination to the "IN" side and the equipment to be protected to the "OUT" side.

  • Other security and surveillance systems
  • Other safety equipment
  • others
  • Surge Protector

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
PoE++ Compatible Outdoor LAN Cable Surge Protector SD-201

PoE++ Compatible Outdoor LAN Cable Surge Protector SD-201

Outdoor surge protector SD-201 compatible with PoE++ (95W) powered Ethernet LAN cables!

The SD-201 is a surge protector for LAN cables that supports communication speeds of 10M/100M/1G/2.5Gbps and PoE++ (95W) power supply via Ethernet, protecting connected devices from induced lightning of up to 20kV that can occur on LAN cables. *It is IP67 rated and can be installed outdoors.

  • Other safety equipment
  • LAN construction and wiring work
  • others
  • Surge Protector

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
Analog HD/Composite Video PoC-Compatible Surge Protector

Analog HD/Composite Video PoC-Compatible Surge Protector

Surge protector that protects video equipment from high voltage surges, such as induced lightning, transmitted through analog HD and composite video signal cables!

The SP009P is a surge protector that protects video equipment from high voltage surges, such as induced lightning, transmitted through AHD/HD-TVI/HDCVI and composite video signal cables. It supports the function of transmitting power over coaxial cables, known as "PoC (Power over Coaxial)," and can be used to protect cameras with power overlay and PoE coaxial transmission devices.

  • Other safety equipment
  • Other security and surveillance systems
  • others
  • Surge Protector

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 + III)

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

Operates reliably even in severe lightning environments, providing repeated protection! Internal lightning protection system equipment.

The "AC Main Power Supply, Protector for Distribution Board (Class I + II + III)" 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 operates reliably even in severe lightning environments and provides repeated protection. Additionally, it has a high capacity for maximum surge current tolerance for all phases and ensures safe equipment protection due to its low control voltage. 【Features】 ■ Reliable operation and repeated protection even in severe lightning environments ■ LED display of protection status in three levels ■ Warning lamp indicating abnormalities in grounding systems, etc. ■ Compact size suitable for installation within distribution boards ■ Easy connection with simple parallel connection *For more details, please refer to the PDF document or feel free to contact us.

  • others
  • Other environmental equipment
  • Surge Protector

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 protector for network LAN

Surge protector for network LAN

Protect network lines such as computers, servers, and hubs from lightning currents!

The "Surge Protector for Network LAN" is an internal lightning protection system device that can protect important computers, servers, and network lines such as hubs within the company from lightning currents and overvoltage. It operates reliably even in severe lightning environments and provides repeated protection. Additionally, it ensures safe protection of devices due to its low control voltage. Furthermore, connection is easy thanks to the LAN modular connector. 【Features】 ■ Reliable operation and repeated protection even in severe lightning environments ■ Available in types that support 1000Mbps and PoE ■ Provides safe protection of devices due to low control voltage ■ Easy connection with LAN modular connectors *For more details, please refer to the PDF document or feel free to contact us.

  • Other environmental equipment
  • Surge Protector

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
Power Supply SPD LS Series

Power Supply SPD LS Series

Plugin type that allows only the replacement of the SPD main unit.

UL certification 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 Class II & III (JIS C 5381-11) compliant Protects equipment from lightning surges entering through power sources and grounding. Induced lightning protection. Protects equipment from lightning surges entering through power sources and grounding. JIS compliant. A standard SPD that can be installed in distribution boards and sub-distribution boards. SPD, lightning arresters (such as arresters, 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
  • Surge Protector

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 distribution boards LT-332, LT-334 series

SPD for distribution boards LT-332, LT-334 series

Compact size, protects between lines and ground with one unit.

Ministry of Land, Infrastructure, Transport and Tourism NETIS Registered Product 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 Class 2 (JIS C 5381-11) Compliant Protects equipment from lightning surges entering through power supply and grounding (earth). Induced lightning compatible. Protects equipment from lightning surges entering through power supply and grounding (earth). JIS compliant. A standard SPD that is 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
  • Surge Protector

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
Power Supply SPD LT-121, LT-122

Power Supply SPD LT-121, LT-122

Protects the line-to-line and line-to-ground connections of a single-phase two-wire circuit with one unit.

Ministry of Land, Infrastructure, Transport and Tourism Public Building Construction Standard Specifications Compatible Products Ministry of Land, Infrastructure, Transport and Tourism Building Equipment Design Standards Compatible Products Class 2 (JIS C 5381-11) Compliant Protects equipment from lightning surges entering through power supply and grounding (earth). Induced lightning compatible. Protects equipment from lightning surges entering through power supply 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 protection products, induced lightning measures, manufactured by Otowa Electric Industry, a specialist in lightning protection.

  • Other safety equipment
  • Surge Protector

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 Strike Lightning SPD LD-C22EFS Series

Direct Strike Lightning SPD LD-C22EFS Series

Ministry of Land, Infrastructure, Transport and Tourism Building Equipment Design Standards Compliance Products Class 1 & 2 (JIS C 5381-11) Compatible

Compact size with high protection capability Impulse current 25kA, 50kA *No external isolator is required when used as an SPD for grounding. Protects equipment from lightning surges entering through power supply and grounding (earth) with high protection capability. Direct lightning strike compatible. Protects equipment from lightning surges entering through power supply and grounding (earth). Complies with JIS standards. Handles the diversion components of direct lightning strikes and is installed in distribution boards and sub-distribution boards. Manufactured by Otowa Electric Industry, a specialist in SPD, lightning rods (such as arresters and surge protectors), lightning countermeasures, lightning surge countermeasures, and induced lightning countermeasures.

  • Other safety equipment
  • Surge Protector

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
GPS SPD STB-NJJ-GPSL1

GPS SPD STB-NJJ-GPSL1

Compliance with JIS C 5381-21

For connecting devices to GPS antenna ports *For inquiries regarding impulse durability D1 compatible products, please contact us separately. 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
  • Surge Protector

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 Surge Protector for TV Antenna TGS2T (W)

Lightning Surge Protector for TV Antenna TGS2T (W)

Terrestrial digital television broadcasting, BS, CS, and FM compatible.

Terrestrial digital television broadcasting, BS, CS, FM compatible Protects devices such as TVs and BD recorders from lightning surges. Manufactured by Otowa Electric Industry, a specialist in lightning protection products, including SPD, lightning arresters (such as arresters and surge protectors), lightning countermeasure products, and induced lightning countermeasures.

  • Other power sources
  • Other energy equipment
  • Surge Protector

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
Special Purpose: SURGE PROTECTOR

Special Purpose: SURGE PROTECTOR

Absorbing surge voltage to reduce damage to the LED module.

The "SURGE PROTECTOR" is a product that absorbs surge voltage to reduce damage to LED modules. 【Features】 ■ A two-wire (L-N) surge protector specifically designed for AC100V modules used in signage ■ The built-in LED (white) allows you to check the replacement timing ■ Lightning surge resistance IEC61000-4-5 Level 4 　※ It cannot reduce damage from surges caused by direct lightning strikes. For more details, please refer to the catalog or feel free to contact us.

  • LED Module
  • Surge Protector

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
Spark Killer Protector, Okaya Electric Industry Co., Ltd.

Spark Killer Protector, Okaya Electric Industry Co., Ltd.

We handle everything from spark killers to surge protectors for AC power!

○In-house stock items are available for immediate delivery →We have 24 varieties in stock* and are continuously expanding our inventory Inquiries from the website will receive immediate quotation responses Delivery time: Same-day shipping is possible for orders and payments made by 3 PM Applicable products: Spark killers, AC power surge protectors, noise suppression capacitors, etc.

  • Other electronic parts
  • Surge Protector

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
385VDC surge protector for railway DC/DC converters

385VDC surge protector for railway DC/DC converters

Introduction of 385VDC surge protector for railway DC/DC converters.

RECOM has added the RSP-168 series to its surge protector product line, which can be compliant with both the RIA12 and NF F 01-510 surge withstand standards for railway applications. With three versions available, it supports a wide range of RECOM's railway standard certified DC/DC converters from 20W to 240W. 【Product Features】 ■ Compliant with RIA12 and NF F 01-510 surge withstand standards ■ Operating temperature range guaranteed from -40°C to +95°C ■ RoHS compliant ■ REACH compliant ■ Output follows input up to clamp voltage ■ Three types with maximum loads of 20W/150W/300W *Members who download the materials will receive a selection guide and product datasheet.

  • others
  • Surge Protector

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 Protector "High Durability DF1 Jack Panel / Mounting Plate for DF1"

Surge Protector "High Durability DF1 Jack Panel / Mounting Plate for DF1"

Can be installed in limited spaces! Surge protector with excellent lightning protection characteristics.

The "High Durability DF1 Jack Panel / Mounting Plate for DF1" is a one-line type surge protector that can be installed in limited spaces such as within equipment devices or small housing boxes. It can accommodate up to 10 units on a dedicated mounting plate and can be installed in the MDF frame in the same space as the DF15 Jack Panel. Additionally, the "DF Lightning Enhanced U-Link" is a maintenance-free product with no fuse burnouts, improving response to lightning surges and reducing line-to-line mode failures. 【Features】 - Adopts U-Link method (equipped with DF Lightning Enhanced U-Link) - Allows for recovery work by replacing the U-Link side in case of failure of the lightning protection element - Uses screw-type terminal blocks for easy and reliable wiring work - Has monitoring terminals on the U-Link - Testing can be conducted without cutting the line, etc. *For more details, please download the PDF or feel free to contact us.

  • Other electronic parts
  • Surge Protector

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 protector "CAT-PT1"

Surge protector "CAT-PT1"

USB-compatible surge protector "CAT-PT1" that protects electronic devices from high voltage spikes.

The input power circuit for consumer electronics is designed to operate within "5V ± 5%" and is intended for use in stable power environments such as offices and homes. Recently, with the spread of M2M and IoT, there has been an increase in the use of consumer electronic devices such as smartphones, tablets, and computers in vehicle environments like cars, buses, trucks, trains, and construction machinery. However, due to the harsh power conditions in vehicles, consumer-level electronic devices often experience failures believed to be caused by high voltage spikes. In response, our company has developed a protection board to safeguard electronic devices from high voltage spikes that occur in harsh power environments. We provide this in a case that allows customers to use it in real-world environments, as a USB-compatible surge protector called "CAT-PT1."

  • isolator
  • Other electronic parts
  • Other embedded systems (software and hardware)
  • Surge Protector

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】High Voltage SPD here

【Lightning Protection】High Voltage SPD here

Do you know? Thunder can destroy your precious things, and it means that you can protect your precious things from thunder.

It protects high-pressure equipment. It can be used for various applications, such as protecting communication devices when lightning surges flow on the secondary side of high-pressure transformers.

  • Other safety equipment
  • Surge Protector

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-voltage SPD for lightning protection

High-voltage SPD for lightning protection

Let's protect important equipment and information with high-voltage SPDs for lightning protection.

We protect high-voltage equipment against lightning. In cases where lightning surges flow on the secondary side of high-voltage transformers, it can be utilized for various purposes, such as protecting communication equipment.

  • Other safety equipment
  • Surge Protector

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
[Consultation in progress] High-voltage SPD for lightning protection

[Consultation in progress] High-voltage SPD for lightning protection

[Consultation in progress] Let's protect important equipment and information from lightning strikes with high-voltage SPDs.

We protect high-voltage equipment against lightning. In cases where lightning surges flow on the secondary side of high-voltage transformers, it can be utilized for various purposes, such as protecting communication equipment.

  • Other safety equipment
  • Surge Protector

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

Search Keywords Related to Surge Protector

Related Categories of Surge Protector

COPYRIGHT © 2001-2026 IPROS CORPORATION ALL RIGHTS RESERVED.