The SZE-L-3P4W(3+1) is a surge protection device for three-phase 4-wire EV charging systems, designed to protect charging equipment against transient overvoltages and lightning-induced surges.
The SZE-L-1P2W(2+1) is a surge protection device for single-phase 2-wire EV charging systems, designed to protect charging equipment against transient overvoltages and lightning-induced surges.
