Product Description
Contactor, F/R
Frequently Asked Questions
Q: What is the CT NA013172 contactor used for?
A: The CT NA013172 is a forward-reverse (F/R) contactor used in electric lift truck control systems to manage motor direction and load switching. It enables directional control of the lift mechanism or drive motor.
Q: What Caterpillar lift truck models use the CT NA013172?
A: The CT NA013172 is designed for Caterpillar electric lift trucks with forward-reverse drive or lift control. Verify your equipment model and control circuit diagram to confirm fitment before ordering.
Q: What are symptoms of a failing forward-reverse contactor?
A: Common failure symptoms include loss of directional control, motor chattering during directional changes, or inability to engage forward or reverse. A stuck contactor may cause overheating or erratic operation.
Q: What electrical specifications should be verified for the CT NA013172?
A: Verify the voltage rating, amperage capacity, and coil specifications of the CT NA013172 match your lift truck electrical system. Contact us to confirm exact electrical parameters for your equipment.
Q: How often should contactors be maintained or replaced?
A: Contactor lifespan depends on duty cycle and environmental conditions. Heavy-use equipment may require replacement every 2 to 5 years. Inspect for pitting, corrosion, or wear on contact surfaces during routine maintenance.