Since our founding in 2006, THOR SPD has grown into a globally recognized surge protector manufacturer based in Wenzhou, China. This page tells our story – from our simple, focused beginning to our current state-of-the-art facilities. Discover our journey of innovation, meet the expert team driving our success, and understand our unwavering commitment to protecting the world's most critical electrical systems.
Thor Electric Co., Ltd. is a surge protection device manufacturer committed to helping our clients protect against transient overvoltages caused by various sources.
Within our integrated facility, procurement, manufacturing, testing, and R&D work together to boost efficiency and innovation.
It is our goal and mission to connect our customer challenges with high-quality, right-priced solutions and surge protection device products completed by unrivaled customer service and technical support.
We offer a broad and diverse range of surge protection devices, catering to various needs and applications. Our IEC, TUV, RoHS certified surge protection devices are widely used in residential, industrial, and commercial settings for applications of PV systems, power systems, distribution boxes, PLCs, communication systems, Ethernet networks, signal lines, LED lighting, etc. Our extensive product lineup includes:
Type 1, Type 2, Type 1+2, Signal, LED, and Ethernet Surge Protective Device
TRS Series (1–9): Providing a wide range of options to suit different current ratings and power supply type. With our diverse SPD portfolio, clients can easily identify the most suitable solutions for their unique applications.
Our products comply with international standards GB18802.1-2011/IEC61643.1 and they are designed to meet the needs of various industries, from industrial automation to residential applications, from power boards to communication signals. Whether it's protecting against direct lightning strikes or switching surges, our solutions could be the ideal choice for your protection.