The 5100-822 is a UL Listed, relampable indicator light from the 5100 series, intended for front panel mounting. This model features solder lug terminals for secure electrical connections and is rated for 125 Volts at 3 Watts. It requires a 0.688-inch diameter (9/16-27 THD) mounting hole and accommodates a maximum panel thickness of 0.406 inches. The housing is made of glass-filled polyester with a stainless steel bezel, and it is designed to accept a variety of T-2 and T-3 1/4 miniature bayonet base incandescent lamps (not included). These indicators are excellent for providing a large, bright, and easily noticed status signal in applications like industrial control panels and equipment.