Perfect for track, recessed downlight, outdoor lighting, and many other applications, the TCP LED8P20D27KNFL Elite Designer 8-watt LED PAR20 lamp operates at 120-volts and is equivalent to a 50-watt halogen bulb. This PAR20 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 25-degree narrow flood beam angle and very low heat generation, this LED PAR20 is excellent for sensitive display lighting. and its very low heat generation makes it excellent for sensitive display lighting.