Leviton offers a variety of electrical accessories for residential use. Accessories, such as taps, surface outlets and adapters are designed to safely and conveniently maximize your homes electrical efficiency. Leviton Plugs and Connectors are rugged and easy to wire. They are offered in polarized and non-polarized versions and in all NEMA configurations.White finishResidential grade, NEMA 1-15R, 2P, 2-WattMedium base lamp holder outlet adapter 660-Watt/125-VoltSingle lamp holder-to-twin lamp holder 660-Watt/250-VoltHardware includedUL Listed. These products may contain a chemical known to the State of California to cause cancer, birth defects or other reproductive harm – www.P65Warnings.ca.gov