Product Description
This factory-spec wiring harness (YL 503918700) provides multi-conductor, shielded control circuit connectivity between the Yale electric drive unit and control handle interface on MPB040E series pallet jacks. Engineered with PVC-insulated, flame-retardant conductors and factory-spec multi-pin connectors, it delivers reliable signal transmission for drive unit operation at 24 VDC. Built to withstand repeated flex cycles at the control handle pivot, ensuring long-term durability in warehouse and dock environments.
Specifications
Part Numbers & Compatibility
| Make | Yale |
| Model | MPB040E, MPB040AC, MP040AC |
| Application Voltage Range | Designed for 24 VDC circuits |
| Part Number | YL 503918700 |
| Manufacturer Part Number | YL 503918700 |
Additional Specifications
| Wire Insulation Specification | PVC insulated, flame retardant per SAE J1128 |
| Mechanical Flexibility | Rated for repeated articulation at control handle pivot (>10,000 flex cycles) |
| Description | OEM wiring harness (YL 503918700) for Yale electric lift truck drive unit to control handle interface. Engineered for the Yale MPB040E series. Supplies multi-conductor, shielded control circuit connectivity with OEM multi-pin connectors. Meets SAE and ASTM standards for electrical cable construction. Compatibility: Fits pallet jacks made by Yale, model MPB 040 E. |
Frequently Asked Questions
Q: What equipment does the YL 503918700 wiring harness fit?
A: This replacement wiring harness fits Yale electric lift trucks in the MPB040E series and MPB040AC series. Verify your lift truck model before ordering to ensure compatibility.
Q: What voltage is the YL 503918700 harness rated for?
A: The YL 503918700 is designed for 24 VDC circuits. It is not suitable for higher voltage systems. Confirm your lift truck voltage specification before installation.
Q: What material is the YL 503918700 made from?
A: The YL 503918700 features PVC-insulated, flame-retardant conductors and factory-spec multi-pin connectors. These materials ensure reliable signal transmission in demanding environments.
Q: How do I know if I need a replacement for the YL 503918700?
A: If your lift truck is experiencing issues with control signal transmission or if the wiring harness shows signs of wear, consider replacing it with a compatible replacement part.
