The 5100-824 is a panel-mount indicator light designed for use with T-2 and T-3 1/4 miniature bayonet base incandescent lamps. It features .250 inch quick connect terminals for easy installation and is rated for 125 volts and 3 watts. Constructed with a glass-filled polyester housing and a stainless steel bezel, it mounts into a 0.688-inch diameter hole on panels up to 0.406 inches thick. This UL Recognized indicator is ideal for providing a large, bright status indication in various industrial control panels and electronic equipment, with multiple lens styles and colors available separately.