Schneider Electric, Harmony XB4 Green Universal LED Pilot Light Complete, 22mm Cutout, Round, 400V - XB4BV5B3

The Schneider Harmony XB4 plain lens modular green pilot light uses an integral LED with transformer. It has a metal bezel. It is impact resistant, dust resistant, water resistant and vibration resistant, making it ideal for operation in harsh environments.Mercury free Yes