Product Description
Yale OEM Contactor 36/48V, part number YL 505075504, compatible with EV100 electric lift trucks and electric pallet jacks. Rated for 300A continuous current at 36VDC/48VDC, with cross-reference part numbers YT505075504 and 505075504. Designed for panel mounting via 5/16" UNC terminals and features silver alloy contacts for primary traction circuit control.
"Specifications
Electrical
| Coil Voltage Rating | 36VDC / 48VDC |
| Main Contact Voltage Rating | 36VDC to 48VDC |
| Control Coil Duty Cycle | Continuous (100%) |
Part Numbers
| OEM Part Number | YL 505075504 |
| Manufacturer Part Number | 505075504 |
| Cross-Reference Part Numbers | YL505075504, YT505075504, 505075504 |
Frequently Asked Questions
Q: What does the YL 505075504 contactor do in an electric lift truck?
A: The YL 505075504 is an OEM power contactor rated for 300A continuous current at 36VDC/48VDC. It controls high-current switching for primary traction circuits in Yale EV100 electric lift trucks and compatible electric pallet jacks, handling main motor drive circuits reliably.
Q: What is the voltage and current rating of the YL 505075504?
A: The YL 505075504 is rated at 300A continuous current with a coil voltage rating of 36VDC/48VDC. The main contact voltage rating is 36VDC to 48VDC. The control coil operates at continuous 100 percent duty cycle, suitable for extended industrial use without thermal cycling interruptions.
Q: How is the YL 505075504 mounted and what terminals does it use?
A: The YL 505075504 is designed for panel mounting with 5/16 inch UNC threaded terminals. This standard mounting pattern ensures compatibility with Yale EV100 control panel configurations. Verify terminal spacing and orientation against your equipment schematic before installation.
Q: What materials are used in the YL 505075504 contactor?
A: The YL 505075504 features silver alloy contacts rated for primary traction circuit control. Silver alloy provides superior arc suppression and contact longevity compared to standard copper alloys, reducing maintenance intervals and extending component lifespan in high-current applications.
Q: What are the cross-reference part numbers for YL 505075504?
A: The YL 505075504 has cross-reference part numbers YT505075504 and 505075504. These alternates are OEM-equivalent and interchangeable for ordering and replacement purposes with Yale EV100 lift trucks.
Q: Which Yale lift trucks use the YL 505075504?
A: The YL 505075504 is compatible with Yale EV100 electric lift trucks and electric pallet jacks that operate on 36VDC or 48VDC systems. Verify your equipment voltage before ordering to ensure proper contactor operation and safety.