Product Description
Contactor (12 volt)
Frequently Asked Questions
Q: What are the specifications for SKU 220027142 contactor?
A: The 220027142 is a 12-volt electrical contactor used in electric lift truck control systems. A contactor is an electromechanical switch that controls power flow to motors, pumps, and other high-current devices. The 12-volt rating indicates the coil voltage required to energize the contactor. This part manages the main pump motor, directional solenoids, and lifting/tilting functions on electric pallet jacks and forklifts. Verify voltage, coil amperage, and contact configuration match your lift truck electrical system before ordering.
Q: Which electric lift truck models use the 220027142 contactor?
A: The 220027142 contactor is compatible with electric pallet jacks, forklifts, and lift trucks from Crown, Toyota, Raymond, Yale, and other manufacturers that operate on 12-volt electrical systems. The contactor controls main pump motor power and directional flow solenoids. Compatibility depends on coil voltage, contact amperage rating, and mounting configuration. Provide your lift truck model number and current contactor specification to confirm fitment.
Q: What is the voltage and amperage rating of the 220027142 contactor?
A: The 220027142 contactor operates on 12-volt DC coil voltage, standard for electric warehouse equipment powered by 12V batteries or charging systems. The contact amperage rating determines the maximum current the contactor can safely switch. Check your lift truck wiring diagram or current contactor to verify amperage requirements. Selecting a contactor with insufficient amperage rating can cause contact failure and equipment shutdown.
Q: What are common failure symptoms of the 220027142 contactor?
A: Contactor failure symptoms include lift truck pump motor not starting, intermittent motor operation, humming sound without motor rotation, or inability to control lift/tilt functions. These symptoms suggest stuck contacts, weak coil magnetism, or contact arcing. A failed contactor will prevent power from reaching the motor and solenoids. Verify battery voltage and control switch operation before assuming contactor failure.
Q: How does the 220027142 contactor control lift truck functions?
A: The 220027142 contactor receives a control signal from the operator control handle or joystick. When energized, the magnetic coil pulls the contacts closed, allowing battery power to reach the pump motor and directional solenoids. This initiates pump operation and directs hydraulic flow to the lift or tilt cylinders. When the control signal ends, the coil de-energizes, contacts open, and power is cut off. The contactor is the main power control point for all lift truck hydraulic functions.
Q: Are there cross-reference or equivalent part numbers for the 220027142?
A: The 220027142 contactor may have OEM equivalents from Crown, Toyota, Raymond, Yale, and other lift truck manufacturers. Cross-references depend on coil voltage (12V), contact rating, pole configuration, and mounting type. If you have an OEM part number or legacy designation from your lift truck manual, we can verify compatibility and provide alternatives. Contact us with your equipment details for cross-reference information.