48V Single-Phase Surge Protector — 1 Pole, 2-Wire (Gray)

Gray surge protection device engineered for single-phase 48V systems. Features a single pole with a 2-wire connection (1 Pole, 2 Wires) and is rated for 48V operation. Conforms to EN 61643-21 and IEC 61643-21 standards, providing certified overvoltage protection for low-voltage circuits.