Decora Plus® Hospital grade duplex tamper-resistant surge protective receptacle. Nylon face. Polycarbonate body. Brass triple-wipe line contact. Brass-plated steel terminal screws and grounding screw. Zinc-plated steel yoke and clamp nut. Brass-plated steel ground clip. Steel strap. 20 A, 125 V, NEMA-5-20R, 2-pole, 3-wire. Withstands 2000 V per UL498 dielectric voltage. Full rated current limiting. -40 to 60°C operating temperature. 20 A feed through. Straight blade. Surge with indicator light and audible alarm. Back and side wired. Surge protection devices can be used individually or as part of a coordinated application strategy, to protect sensitive electronic equipment, in industrial, commercial and residential locations, from the stress and degradation inflicted by voltage transients. Outstanding surge protection devices divert damaging voltage transients or surges, away from electronic equipment. Transients are diverted away from sensitive micro circuitry, providing protection against catastrophic failure, costly downtime and data disruptions.