Sell AC 420V 20KA 4 Pole Lightning Arrester Power Surge Device ,arrester best price

This Surge Protector is applicable to the lightning protection needs of various power supply system in order to protect the equipment's power system from lightning damage because of over-voltage. Prevent lightning over-voltage and transient over-voltage power systems, electrical equipment damage, and safety of equipment Suitable for low voltage general electricity cabinet, distribution board of buildings, outdoor electricity cabinet, etc. Uc:420V Imax:20KA In:10KA Up:less than or equal to 1.8KV Mounting Type: Din-rail Mount