Operates with 20-amps and 125-volts * Provides a high quality circuit connection and incorporates a first make/last break grounding design * Features a large visual indicator light that?s gives a quick notification of a tripped or ?end of life? condition * ShockSentry lock-out function protects from miswired line load connections and GFCI circuitry damage * The longer and wider bridge strap provides 40-percent more contact area with the wallboard, virtually eliminating floating installations