The Cooper Wiring Devices VGFS15W-MSP 15-Amp 125-Volt Combination Ground Fault Circuit Interrupter (GFCI) with 20-Amp Rated Feed-Through Single-Pole Switch provides a high quality circuit connection and incorporates a first make/last break grounding design. This device features a 20-Amp rated feed-through single-pole switch. The longer and wider bridge strap provides 40-percent more contact area with the wallboard, virtually eliminating floating installations. The pre-wired plugs provide a 100-percent inspected and consistent torque setting for reliable connections to base devices. For safety measures, the lock-out function prevents mis-wired line load connections and GFCI circuitry damage. It also includes a matching midsize thermoplastic wall plate. The Cooper Wiring Devices VGFS15W-MSP 15-Amp 125-Volt Combination Ground Fault Circuit Interrupter (GFCI) with 20-Amp Rated Feed-Through Single-Pole Switch provides compliance with 2011 NEC article 406.9 that states that all receptacles that are placed in a wet or damp locations must be weather resistant. Cooper Wiring Devices is committed to providing products that increase productivity, energy efficiency, safety at work and in the home, and produce reliable performance. Whether a home-Feets style is traditional, modern, casual, cozy or rustic, it will demand more from wiring devices than in years past. Cooper Wiring Devices is dedicated to providing the up-to-date wiring device solutions that today-Feets homes need.