Moving Contact Assembly for Yale Electric Lift Truck

Frequently Asked Questions

Q: What is the YL 519739835 moving contact assembly used for?
A: The YL 519739835 is a moving contact assembly that works in combination with fixed contacts to switch power in Yale electric lift truck control systems. It physically moves to engage and disengage the electrical circuit during truck operation.

Q: Which Yale lift truck models is the YL 519739835 compatible with?
A: The YL 519739835 is compatible with Yale electric lift trucks including the MPE060, MPE080, MPE060LC, MPE080LC, MPE060SC, and MPE080SC models.

Q: How does the YL 519739835 differ from a fixed contact?
A: The moving contact assembly in the YL 519739835 is mechanically driven and engages a fixed contact to complete or break the circuit. The fixed contact remains stationary, while the moving contact provides the switching action controlled by the solenoid or contactor.

Q: What causes a YL 519739835 moving contact to wear out?
A: Moving contacts wear through repeated engagement and disengagement cycles, corrosion from moisture, arcing during switching, and high current loads. If the truck exhibits slow response or intermittent power, the moving contact assembly may require inspection or replacement.

Q: What should I consider when replacing the YL 519739835?
A: When replacing the YL 519739835, ensure it is compatible with your specific Yale lift truck model. Verify the part number and check for any additional components that may be required for proper installation.