Product Description
Yale OEM 24VDC contactor YL 505175502 is engineered for use in electric lift trucks, specifically compatible with Yale MP/MPB 040 series (S/N A827N14629U & under). Features high conductivity copper contacts, continuous duty 24VDC coil, and SPST-NO configuration for drive system control panels. Includes full cross-reference and compatibility information.
Compatibility: Fits pallet jacks made by Yale, model MP/MPB 040 AC. SKU: YL 505175502
Specifications
Electrical Specifications
| Nominal Coil Voltage | 24 VDC |
| Control Circuit Voltage | 24 VDC |
| Contact Configuration | SPST-NO (Single-Pole Single-Throw Normally Open) |
Part Numbers
| Part Number | YL 505175502 |
| Manufacturer Part Number | 505175502 |
| Cross-Reference Numbers | YT505175502, YL505175502, 505175502 |
| Compatible Equipment | Yale MP/MPB 040 AC Control Panel, serial number A827N14629U and under |
Performance Specifications
| Duty Cycle | Continuous duty at rated voltage |
| Contact Material | High-conductivity copper |
| Typical Load Type | Direct current motor or power circuit interruption, non-inductive load |
Frequently Asked Questions
Q: What is the 505175502 contactor and what systems does it control?
A: The 505175502 is a 24VDC contactor for Yale electric lift trucks. It controls drive system power switching in the control panel of Yale MP/MPB 040 series pallet jacks.
Q: Which Yale pallet jack models is the 505175502 compatible with?
A: This contactor fits Yale MP/MPB 040 AC models with serial number A827N14629U and under. Verify both your model number and serial number before ordering for correct fitment.
Q: What are the coil voltage and contact specifications?
A: The 505175502 features a continuous duty 24VDC coil with 24VDC control circuit voltage. Contact configuration is SPST-NO (single-pole single-throw normally open) for reliable drive system control.
Q: What materials are used in the contacts of this contactor?
A: The 505175502 uses high-conductivity copper contacts, providing excellent electrical conductivity and reliability for continuous switching duty in Yale lift truck control panels.
Q: Are there cross-reference part numbers for the 505175502?
A: Yes. Cross-reference part numbers include YT505175502, YL505175502, and 505175502. All reference the same contactor for Yale MP/MPB 040 AC lift trucks.
Q: How can I verify this is the correct contactor replacement?
A: Check your Yale pallet jack model number (MP or MPB 040 AC) and serial number (A827N14629U or lower). If both match and you need a 24VDC drive system contactor, the 505175502 is the correct replacement part.