ElectricThe ZB5FG6D is a 2 position key selector switch manufactured by Schneider Electric. It is designed for installation in a control box, and is actuated by a knob or button that when rotated to the appropriate position, allows access to the associated circuitry. The switch has two position contact blocks with solder terminal connections, a key-operated actuator, and 4 external poles. The contacts are rated for operation at up to 250 VAC/DC at 6 Amps. The switch can be mounted flush or surface, and is UL and CSA approved.