From the Manufacturer
Leviton's Surge Protection Devices can be used individually or as part of a coordinated application strategy, to protect sensitive electronic equipment, in industrial, commercial and residential locations, from the stress and degradation inflicted by voltage transients. Leviton Surge Protection Devices are listed to UL 1449 Standards. Leviton's outstanding Surge Protection Devices divert damaging voltage transients, or surges, away from electronic equipment. Transients are diverted away from sensitive micro circuitry, providing protection against catastrophic failure, costly downtime and data disruptions. 120 Volt, 20 Amp, 2 Pole, 3 Wire, In-Line Protector Surge Protective Device, Wired-In Module, Din-Rail Mounted .
120 Volt 20 Amp, 2 Pole, 3 Wire, In-Line Protector Surge Protective Device, Wired-In Module, DIN-Rail Mounted in a NEMA 1 Enclosure, UPC: 07847703574