SKU : ESP D1 Series (Single phase)
Combined Type 1, 2 and 3 tested protector (to BS EN 61643) for use on single phase
mains power distribution systems primarily to protect connected electronic equipment
from transient overvoltages on the mains supply, e.g. computer, communications
or control equipment. For use at boundaries up to LPZ 0 to protect against flashover
(typically the main distribution board location, with multiple metallic services
entering) through to LPZ 3 to protect sensitive electronic equipment.