Pass & Seymour® Arc Fault Circuit Interrupter (AFCI) Receptacles are the latest innovation in electrical safety technology, and a Code-approved alternative to AFCI breakers. AFCI receptacles protect against electrical fires by detecting arc faults and de-energizing the circuit.FEATURES AND BENEFITS:• Part of the radiant® colletion of wiring devices, wall plates, and home systems.• FSUL Listed (Federal Specification WC596)• Feed-through protection.• Two back-wire holes per termination add wiring flexibility, eliminate pigtailing and save box space.• High-impact-resistant, thermoplastic construction for superior strength and durability.• Auto-ground clip assures a positive ground to metal box.• Ground terminal back-wire for fast installation.• Tamper-Resistant — automatic shutter system prevents children from inserting objects such as hairpins or keys.• Indicator Light• Patented SafeLock® Protection — if critical components are damaged and arc fault protection is lost, power to the receptacle is disconnected.• Prevents Line-Load miswire — no power to the face or downstream if wired incorrectly.• Black shutters essentially disappear into the background for an invisible effect preferred by end users.