1PCS AC SPD Surge Protector 2P 4P 1020KA 2040KA 30KA60KA House Lightning Protector Low-Voltage Arrester Device (Laser Printing)

1PCS AC SPD surge protection unit intended as a low-voltage arrester for residential lightning protection. Offered in 2P and 4P versions. Rated discharge capacities: 1020KA 2040KA 30KA60KA. Product identification and markings are applied via laser printing. Designed for installation where AC surge protection is required in household electrical systems.