Product Description
CONTACTOR (24 VOLT)
Frequently Asked Questions
Q: What is a contactor and what does the SY30377 do?
A: A contactor is an electrical switch that controls power flow to motors and pump systems. The SY30377 is a 24-volt contactor used in electric lift trucks and electric pallet jacks to engage and disengage the hydraulic pump motor. It receives signals from the control circuit to activate hydraulic operation.
Q: What voltage does the SY30377 contactor operate at?
A: The SY30377 is a 24VDC contactor designed for 24-volt electric material handling equipment. It controls the 24-volt pump motor circuit in electric lift trucks and electric pallet jacks. Verify your equipment battery voltage is 24VDC before ordering.
Q: What equipment models use the SY30377 contactor?
A: The SY30377 fits electric lift trucks and electric pallet jacks from manufacturers including Crown, Toyota, Raymond, Yale, Hyster, and Jungheinrich that use 24-volt control systems. Confirm your equipment model and serial number to ensure compatibility.
Q: How do I know if my contactor is failing?
A: Signs of contactor failure include: the pump motor does not engage when you press the lift button, intermittent power loss during operation, clicking sounds from the contactor, or visible charring on the contacts. A failed contactor will prevent hydraulic operation.
Q: What is the expected lifespan of the SY30377 contactor?
A: A 24-volt contactor typically lasts 3 to 5 years with normal material handling equipment use. Lifespan depends on how frequently the equipment is operated and the quality of electrical connections. Clean, secure terminal connections extend contactor life.