Product Description
OEM ignition switch, SKU 500863104-R, designed for Yale MP/MPB series electric pallet trucks. Features die-cast zinc construction, brass terminals, ON/OFF rotary actuation, and compatibility with 24VDC control circuits. Supplied with two keyed-alike nickel-plated steel keys.
Specifications
Electrical
| Voltage Rating | Up to 24VDC |
| Contact Rating | 10A at 24VDC |
| Actuation Type | ON/OFF rotary |
Material & Construction
| Construction Material | Die-cast zinc |
| Terminal Material | Brass |
| Key Material | Nickel-plated steel |
| Key Quantity | Two keyed-alike |
Part Numbers
| Part Number | 500863104 |
| Cross-Reference Part Numbers | 5008631-04, YT500863104 |
| Equivalent Part Numbers | YT500863104 |
| Compatible Equipment | Yale MP, MPB040, MPB040E, MPB045E, MPB050 |
Performance
| Mechanical Endurance | Minimum 100,000 cycles rotary actuation |
Frequently Asked Questions
Q: Which Yale pallet truck models is the 500863104-R ignition switch compatible with?
A: The 500863104-R is designed for Yale MP and MPB series electric pallet trucks, including the MP040, MPB040, MPB040E, MPB045E, and MPB050 AC models. Cross-reference your equipment serial number to confirm compatibility before ordering.
Q: What voltage rating does this ignition switch handle?
A: The 500863104-R has a voltage rating of up to 24VDC and a contact rating of 10A at 24VDC. Verify your equipment operates at 24VDC control voltage. Operating above rated voltage will damage the switch and create safety hazards.
Q: What does die-cast zinc construction mean for durability?
A: Die-cast zinc provides corrosion resistance and mechanical strength for the switch housing. Brass terminals resist oxidation at electrical connection points. This construction extends switch life in warehouse and outdoor environments. Avoid prolonged exposure to caustic chemicals or saltwater spray.
Q: Are keys included with the 500863104-R and are they universal?
A: Two keyed-alike nickel-plated steel keys are supplied with SKU 500863104-R. The keys are specific to this switch assembly and will not interchange with other Yale switch models. Keep spare keys on site for operator convenience.
Q: What are the cross-reference and equivalent part numbers for this switch?
A: The 500863104-R cross-references to OEM part number 500863104, 5008631-04, and YT500863104. All are equivalent and interchangeable. This part supersedes older switch assemblies for Yale MP and MPB series trucks.
Q: What does the ON/OFF rotary actuation design mean?
A: ON/OFF rotary actuation means the switch is activated by turning a key 90 degrees or more to complete or break the electrical circuit. This design provides positive on-off control and prevents accidental activation. Typical keyhole position is marked ON and OFF on the switch faceplate.