Product Description
Yale YL 520321804 contactor or switch contact for electric pallet jack/lift truck control panels. Confirmed compatible with Yale MP/MPB 040 AC control systems. Industrially coded for professional validation.
Compatibility: Fits pallet jacks made by Yale, model MP/MPB 040 AC. SKU: YL 520321804
Specifications
Compatibility
| Compatible With Models | Yale MP/MPB 040 AC Control Panel |
Part Numbers
| OEM Part Number | YL 520321804 |
Frequently Asked Questions
Q: What control system does the YL 520321804 contactor fit?
A: The YL 520321804 is a contactor or switch contact assembly confirmed compatible with Yale MP/MPB 040 AC control panels. This part fits electric pallet jacks and lift trucks equipped with this AC control system.
Q: Will the YL 520321804 work on Yale equipment with DC controls?
A: No. The YL 520321804 is rated for AC control systems only. Do not use on Yale MP/MPB 040 DC or other DC control configurations. Verify your control panel type before ordering.
Q: What are the electrical specifications for the YL 520321804?
A: The YL 520321804 is designed for AC control circuits in Yale MP/MPB 040 systems. Voltage, amperage, and contact type specifications align with Yale industrial control standards. Contact us with your model serial number for complete electrical ratings.
Q: How often does a contactor like the YL 520321804 typically need replacement?
A: Contactor lifespan depends on duty cycle and operating conditions. Failed contactors show symptoms such as intermittent control response, failure to energize, or visible arcing/pitting on contacts. Replace when faults occur or during scheduled maintenance intervals per your equipment manual.