Product Description
SWITCH
Frequently Asked Questions
Q: What is the YL 511872802 switch used for?
A: The YL 511872802 is an electrical control switch for Yale electric lift trucks. It controls circuit activation for hydraulic or motor functions. This switch handles standard operating voltages typical of Yale electric pallet jacks and walkie stackers.
Q: Which Yale lift truck models use the YL 511872802?
A: This switch fits multiple Yale electric lift truck platforms manufactured in the mid-2000s through 2010s model years. Verify your specific model serial number and voltage rating before ordering to confirm compatibility.
Q: What are the electrical specifications for this switch?
A: The YL 511872802 is rated for standard industrial DC voltage used in Yale electric material handling equipment. Check your truck control schematic or nameplate for exact voltage and amperage ratings before installation.
Q: How long does this switch typically last before replacement?
A: Switch lifespan depends on frequency of use and operating conditions. Light-duty applications may see 5-7 years of service, while heavy-duty environments may require replacement every 2-4 years due to contact wear and corrosion.
Q: What failure symptoms indicate the YL 511872802 needs replacement?
A: Common failure signs include intermittent loss of function, stuck contacts, no electrical response when activated, or erratic behavior during operation. Electrical testing may show open or high-resistance circuits across switch terminals.