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 third edition approved and offers a wide range of voltage configurations to meet all needs in its class. The Surge-Trap® type 1 SPD features MERSEN's patented TPMOV® technology eliminating the need for additional overcurrent protection, thus providing substantial cost savings.

Mersen Surge-Trap® Surge Protective Device, Type 1, Series: STT2, 120 VAC Electrical Rating, 50/60 Hz Frequency, 200 kA Short Circuit, 50 kA Peak Surge Current, 20 kA Nominal Discharge, Modes of Protection: L-N/L-L, <25 ns Response, LED Indicator, 3 ph, Environmental Conditions: -40 to 85 deg C Operating/Storage Temperature, NEMA 2/4X Enclosure, Panel Mounting, Pre-Wire Terminal, Polycarbonate, 4.725 in L x 3.75 in W x 2.37 in D Dimensions

• https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/Ferraz_Shawmut_STT21201PG_Manual.pdf https://www.iesbuy.com//ASSETS/DOCUMENTS/ITEMS/EN/https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/Ferraz_Shawmut_STT21201PG_Manual.pdf
• https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/Mersen_STT21201PG_Specification_Sheet.pdf https://www.iesbuy.com//ASSETS/DOCUMENTS/ITEMS/EN/https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/Mersen_STT21201PG_Specification_Sheet.pdf
• https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/Ferraz_Shawmut_STT21201PG_Warranty.pdf https://www.iesbuy.com//ASSETS/DOCUMENTS/ITEMS/EN/https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/Ferraz_Shawmut_STT21201PG_Warranty.pdf

• Compact design
• Easy to mount
• No additional overcurrent protection devices required
• For indoor, NEMA 2 applications
• For outdoor, NEMA 4X applications
• Status LEDs, wire markers
• Pre-wired with 16 (0.4 m) 12 AWG conductors connection terminal-type