Pass & Seymour Arc Fault Circuit Interrupter (AFCI) Receptacles are the latest innovation in electrical safety 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:• Feed-through protection• Two back-wire holes per termination add wiring flexibility, eliminate pigtailing and save box space. • Ground terminal back-wire for faster installation. • Auto-ground clip assures positive ground to metal box • Tamper-Resistant automatic shutter system prevents children from inserting objects such as hairpins or keys. • High-impact-resistant thermoplastic construction for superior strength and durability.