Mersen Surge-Trap Type 1 XR Series Polycarbonate Surge Protective Device, 120V, 1 Pole, Single Phase, 50 Surge Rating, Neutral to Ground Protection on 50kA Units

Mersen Surge-Trap Type 1 XR Series Polycarbonate Surge Protective Device, 480V, 3 Pole Hi-Leg, 50 Surge Rating

Mersen Surge-Trap Type 1 XR Series Polycarbonate Surge Protective Device, 240V, 1 Pole, Single Phase, 50 Surge Rating

Mersen Surge-Trap Type 1 XR Series Polycarbonate Surge Protective Device, 480V, 3 Pole Delta, 50 Surge Rating, Dry Contacts and Audible Alarm