End-to-End Automated Manufacturing

Precision Core Assembly

Our chip testing and mold-making procedures are very thorough and continuously evaluated to check performance before chips are put into the automation process. After chips have been verified by testing, the soldering is performed using automated machinery to make sure the best possible electrical connections are made, ensuring an efficient, strong, and repetitive pathway for large amounts of surging electrical current to travel through.

Automatic glue dispensing machine
Automatic glue dispensing machine

Precision Core Assembly

Automated potting systems apply highly controlled insulation to internal component assemblies in order to provide protection against harsh surroundings. It keeps all the components together and allows for improved thermal management and structural integrity. After all of these steps are complete, an automated high-speed laser marking process is completed to provide clear and permanent product traceability. Packaging is handled automatically as well, to facilitate final logistics preparations for global partner networks.

Precision, Compliance, and Traceability in Every Device.

Inside Our SPD Manufacturing Facility

Each SPD moves through automated assembly, automated sealing, and full-parameter testing — MOV matching, leakage current, thermal protection trip point, and impulse discharge. Components are batch-tested before they reach the line. Finished units ship with test records, not just a promise.

Industry Standards & Certifications

Engineered for reliability, our surge protectors are proven to perform. With TÜV, CB, and CE certifications, our products meet global safety standards for worldwide sale. Our ISO 9001 certified process guarantees consistent quality, ensuring we meet your business needs every time.

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THOR TUV TRS4-C40
THOR TUV TRS4-C40
THOR TUV TRS3-C40 1200V
THOR TUV TRS3-C40 1200V
THOR TUV TRS3-C40 600V
THOR TUV TRS3-C40 600V
THOR TUV TRS2-C40
THOR TUV TRS2-C40
AC Surge Protective Device TUV Certification
AC Surge Protective Device TUV Certification
DC Surge Protective Device TUV Certification
DC Surge Protective Device TUV Certification

Reliable Products, Straightforward Service

Every SPD is tested before it ships, and we stand behind the results. If a unit doesn't meet spec, we catch it on our end — not yours. You get a real person when you call, technical answers without the sales pitch, and after-sales support that doesn't disappear after the invoice.

Thor Video | Surge protection device SPD - THOR Electric