About Us

CERAMATE was founded in 1995, based on the principles of Challenge, Efficiency, Reliability, Aggressive, as the philosophies of CERAMATE. We've been dedicating to surge protective components and devices , providing series of innovative technology with worldwide patents and complete safety certifications, including UL, TUV, CQC, VDE, CSA…etc. We've earned trust from plenty local & international clients.

Our Products
Main Products : Surge Protective Devices(SPD), LED lighting SPD, HVAC SPD, Thermally protected MOV(TMOV), Varistor, MOV, Gas discharge tube(GDT), Transient voltage suppressor(TVS), Sidac type protector(Comtector).

Executive Standards

UL 1449 / UL 497B
IEC 61643-11 / EN 61643-11
ANSI C82.77-5 / ANSI C136.2
IEEE C62.41.2 / GB 18802.1

Customer Services

Customized design and production.
Surge protective countermeasures
for terminal equipment.
Trial run for surge standard requirements.


Over 60 standard test items,
Including type 1~5 and Class 1~3.
Witness Test Data Program in
compliance with UL 1449, UL 498,
UL 1363 and UL 1310.

Product Display

Provide all kinds of surge protector, thermal trip protection varistor products
Welcome to download our product catalog for reference!


LED Lighting SPD

◎Special for LED lighting system.
◎Compact and easy to install in any luminaire.
◎Solutions for all configurations and all voltages.
◎Parallel or Series connected options.


Thermally Protected MOV

◎Suitable for terminal or HVAC equipment protection.
◎Remote signal and control options.
◎Built-in thermal link device connected with
MOV directly.
◎Thermal response super quick.



◎Pluggable modules.
◎Industry and automation.
◎Commercial and residential installations.
◎Thermally disconnected protection and remote control.


Power SPD PCB-mounted assembly

◎Base station of 5G mobile networks, AC or DC
 power supply and distribution systems.
◎Electric vehicle charging station, AC or DC
 power supply and distribution systems.


Surface Mounted MOV

◎Suitable for LED lighting driver application.
◎Plastic-encapsulated packages, SMD type.
◎Light color enclosure, matching with LED lighting fixtures overall product design.


Discrete Surge Protective Components

◎Varistor, MOV
◎Gas discharge tube (GDT)
◎Transient voltage suppressor (TVS)
◎Sidac type protector (Comtector)


Engineering Change Notice

DN-21003 2021-7-16
notification of markings on varistors

Description of change:We will standardize the marking template according to the safety regulations.

DN-21004 2021-7-12
MFVA20_NFV20 tray change

Description of change:To change placing way and quantities per tray and per box.

The Importance of Surge Protector

Lightning strikes are common. According to the National Weather Service, an average of 25 million lightning strikes are detected each year in the United States. Of course, few of them actually hit people. Some facts about lightning include that:
Thunderstorms, which produce lightning, are most common in the early afternoon. The peak season for lightning strikes is during the summer, with most deaths from lightning strikes occurring in June, July, and August. Lightning can strike even when a thunderstorm is 5 to 10 miles away. About 400 people are hit by lightning each year. About 3 to 10 children and teens die from lightning strikes each year.


Because of the extreme climate, the probability of lightning strike is increasing 7% year by year.

When the lightning happened, the probability of lightning striking a building situated on the strike area is 23%.


63% of product failure during warranty are caused by surges.

Installing Surge Protective Devices
Can effectively reduce the loss of life and property caused by the occurrence of lightning strikes.
Can effectively reduce the damage caused by various surges in the customer terminal equipment.
Can effectively improve the reliability and safety of consumer electronics.


No. 4, Ln. 311, Sec. 1,
Jieshou Rd., Sanxia Dist., New Taipei City, Taiwan, 237

Contact Us

TEL: +886-2-3501 2766
FAX: +886-2-3501 2256

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