UL Type 1&2
Mersen's Surge-Trap® Type 1 SPD is a fail-safe and economical solution for applications that require a NEMA-style SPD. It is UL 1449 Fourth Edition approved and offers a wide range of voltage configurations, features, and accessories to meet all needs in its class. Features Mersen's patented TPMOV® technology inside, ensuring the safest product available.
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