NEMA UL Residential SPD

Surge-Trap® STXH is listed UL Type 1 and fully compliant with UL1449 5th Edition, suitable for any 120/240VAC split phase application. Equipped with TPMOV® technology, stands out as the safest option in its class. Compact design, combined with superior performance and reliability, makes it particularly suited for HVAC systems and direct attachment to air conditioning disconnect switches.

Mersen’s Surge-Trap® STLC surge protective device adds a critical layer of surge protection for your entire home. TThe STLC series can be installed in minutes, and is unique in that it has been designed and tested to fit in a variety of load centers from multiple manufacturers. The STLC Series is designed with Mersen’s TPMOV® technology to ensure superior safety and reliability. Listed UL 1449 5th Edition Type 1 SPD and satisfies latest NEC requirement for surge protection for residential dwellings.