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
Electrical
| Application Voltage Range | Designed for 24 VDC circuits |
| Wire Insulation Specification | PVC insulated, flame retardant per SAE J1128 |
Part Numbers
| OEM Part Number | YL 503918700 |
| Manufacturer Part Number | YL 503918700 |
| Compatible Models | Yale MPB040E (B827), Yale MP/MPB040AC series |
Performance
| Mechanical Flexibility | Rated for repeated articulation at control handle pivot (>10,000 flex cycles) |
Frequently Asked Questions
Q: What equipment does the YL 503918700 wiring harness fit?
A: This OEM wiring harness fits Yale electric lift trucks in the MPB040E series (B827 designation) and Yale MP/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 are the electrical specifications for this harness?
A: The YL 503918700 features multi-conductor, shielded control circuit construction with OEM multi-pin connectors. Wire insulation is PVC, flame retardant per SAE J1128. The harness meets SAE and ASTM standards for electrical cable construction.
Q: What does the YL 503918700 control?
A: This harness supplies connectivity between the Yale electric drive unit and the control handle interface. It carries multi-conductor shielded control signals for proper drive unit operation.