Ferraz Shawmut STP4803PYM Surge-Trap Plug-In Surge Arrester is a pluggable device designed to protect electrical systems from transient overvoltages on 480 VAC networks. The STP4803PYM is rated for 480 VAC operation, with a 500 VAC rating noted in its specifications. This plug-in arrester provides quick, direct installation to deliver targeted surge protection for downstream equipment on 480 VAC circuits.
