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Surge Protection Device Manufacturer
Go Green Go Electric

Since 2006

THOR offers a complete range of Surge Protection Device, such as AC power SPD, PV system SPD, Signal and network SPD, Coaxial RF SPD, lightning rod, lightning box, etc.

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About Thor
About Us

Global Leader in Surge Protection Solutions

Thor has been dedicated to researching and manufacturing surge protection devices (SPDs) for low-voltage electronic systems over the last 19 years, delivering reliable products with high-quality standards, advanced engineering and innovative technology, calibrated to strict specifications.
Our product series includes:
● Low-voltage AC Power SPDs
● Photovotaic DC SPDs
● Ethernet SPDs
● Coxial RF SPDs
● Surge Protection Cabinet

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THOR Independent Lightning Strike Simulation Center

Simulated lightning test platform can monitor and generate lightning impulse current of 8/20μs (3kA~120kA) and 10/350μs (2kA~25kA)

ODM & OEM Services

We offer OEM & ODM services for surge protective devices, featuring custom manufacturing and pre-existing designs. Both options support flexible branding and meet international safety standards.

Certificates

Our surge protective devices are certified by TUV, CE, CB, and UKCA, and adhere to the IEC 61643-11 international standard..

cert

Lightning Protection Device

Ideal for safety and environmental protection needs of modern electrical systems

AC Surge Protective Device

A device used to protect AC power systems from lightning strikes and surge damage.

Photovoltaic SPD

Specifically designed for photovoltaic systems to prevent lightning and overvoltage damage to solar equipment.

Signal and Network SPD

Protects signal and network lines from surge interference, ensuring stable operation of communication equipment.
LED Street Lights Power SPD

LED SPD

Provides surge protection for LED lighting equipment, extending the service life of the fixtures.

Lightning protection box Appearance 01

Lightning Protection Box

An integrated box containing various lightning protection devices for centralized management and risk mitigation.
TRSC Lightning Counter

Lightning Counter

A device that records the number and intensity of lightning strikes for monitoring lightning activity data.
Strength & Strong

Protecting Global Electricity

All of Thor’s lightning and surge protector products have been rigorously tested and meet all requirements of their respective categories, with test indicators covering 20KA to 200KA (8/20μS) and 15KA to 50KA (10/350μS). Since 2006, Thor has continued to design and launch new products that comply with the RoHS directive, and is committed to reducing the use of hazardous substances in the design and manufacturing process to ensure environmental compliance.

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Our Blogs

AC MCB 1P 2P Miniature Circuit Breaker

Miniature Circuit Breaker Guide

What is a Miniature Circuit Breaker? A miniature circuit breaker is an automatic switching device

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DC MCB Product Guide

What is DC MCB? DC MCBs are specifically designed for circuits where the current flows

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AC MCB 3P

AC MCB Product Guide

What is AC MCB? AC MCBs are devices specifically designed for circuits that operate on

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Surge Protection Device for Elevators

Surge Protection Device for Elevators

Surge protection device for elevators, Given the intricate control systems and sensitive electronic parts used

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DC Miniature Circuit Breaker 4PC63

Miniature Circuit Breaker Product Guide

What Is a Miniature Circuit Breaker (MCB)? A miniature circuit breaker (MCB) is an electrical

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electrical symbols

The Meaning and Importance of Electrical Symbols

What Are Electrical Symbols? Electrical symbols are visual representations used in electrical diagrams to communicate

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Upgrade Your Lightning Protection System Now

Thor provides you with reliable lightning and surge protectors for industrial, solar and home applications, ensuring complete protection.

Contact Our Experts

Mainly engaged in AC/DC surge protectors, lightning protection boxes, signal lightning protection and other products.

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