Operating at 120 volts, the TCP LED17P38D27KFL Elite Designer 17-watt LED PAR38 lamp is perfect for track, recessed downlight, outdoor lighting, and many other applications. This PAR38 lamp features smooth, uniform dimming from 100 to 0.5 percent and exceeds all industry performance requirements for directional lamps. Using up to 80 percent less energy than halogen alternatives, this 25,000-hour solid state lamp significantly reduces lighting service and maintenance. With a 40-degree flood beam angle and very low heat generation, this LED PAR38 is excellent for sensitive display lighting.