Surge Protector - Company Ranking(9 companies in total)

Last Updated：Jan 21, 2026 Aggregation Period:Dec 24, 2025〜Jan 20, 2026
This ranking is based on the number of page views on our site.

Company Name	Company information	Featured Products
Company Name	Company information	Product Image, Product Name, Price Range	overview	Application/Performance example
音羽電機工業	Address Hyogo/ Business Activities ● Development, manufacturing, and sales of low-voltage surge protection products such as power supply surge protectors, signal line surge pr... Key Partners	Power Supply SPD LS Series Other	Features 1. Efficiency and Compactness Integrated design combining each SPD reduces wiring labor and significantly shortens work ti...	Protects equipment from lightning surges entering from the power supply (lightning protection compliant). Class 2 compliant power supply S...
		LAN SPD OLA−CAT6S Other	Features 1. Protects network devices such as ITV cameras connected via LAN cables and computers. 2. No need for separate power supplies or...	【Purpose】 OLA-CAT6S: Protects devices from lightning surges entering through LAN lines. Network devices such as servers, ITV (surveillan...
		SPD for distribution boards LT-332, LT-334 series Other	Features 1. Easy installation in the panel ● Width of 50mm for JIS standard wiring circuit breakers (2 poles) 2. Safety features ...	Protects equipment from lightning surges entering through the power supply (lightning strike protection). Class 2 street-level compatible ...
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