Relay 36V – SW-1633

Built for a 36 volt coil, this relay switches a high-current load on and off when its coil is energized, letting a low-current control signal make and break a heavy circuit without running that full current through the switch or the control the operator touches. The 36 volt rating matches the system voltage of the electric lift trucks it serves, so the coil pulls in reliably on the truck's own supply.

On Crown electric lift trucks a relay like this handles power switching for contactor, pump, or accessory circuits, and its contacts are the wear point: they arc and erode with every cycle until they no longer pass clean current, showing up as a circuit that switches intermittently or not at all. Replacing the relay restores dependable switching. Match the coil voltage to the 36 volt system and confirm the contact arrangement matches the circuit, since relays of the same voltage differ in how their contacts are wired.