The Cooper Wiring Devices VGF15W 15-Amp 125-Volt Duplex Ground Fault Circuit Interrupter (GFCI) provides a high quality circuit connection and incorporates a first make/last break grounding design. This device features a large visual indicator light that-Feets gives a quick notification of a tripped or "end of life" condition. 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. The Cooper Wiring Devices VGF15W 15-Amp 125-Volt Duplex Ground Fault Circuit Interrupter (GFCI) is designed with the safety of the user in mind. It is a ideal device of industrial areas such as public bathroom, break rooms, and food service areas. 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.