ElectricThe ZB4BH53 with Switch Actuators PUSH PUSH EXTND FOR LED YELLOW is a 22mm push-push style illuminated selector switch manufactured by Schneider Electric. It has an extended actuator, is UL approved, and features a dust protected enclosure. The switch features a yellow LED illumination, a rated operating power of 4A at 400VAC, and a contact resistance of 50mO (max). It has a maximum mounting depth of 21.5mm and a temperature range of -5 to +50°C.