Product Description
Big Joe OEM deadman switch assembly (BJ 2112-520003-0C) for electric lift trucks and stackers. This safety device is panel-mounted, spring-return, rated for 24VDC systems, and compatible with numerous Big Joe walkie and straddle models.
Specifications
Part Numbers & Compatibility
| Make | Big Joe |
| Model | CB22, PDS20, PDS25, WPT45, EPT20-18WA, EPT20-18WJ, EPT20-20WA, EPT20-20WAI, EPT20-30TW, EPT20-45WA, EPT25-25WA, ES10-10CA, ES10-10WA, ES10-10WAI, ES12-12WA, ES14-14WA, ES16-16WA, ES20-WA |
| Part Number | 2112-520003-0C |
| Manufacturer Part Number | BJ 2112-520003-0C |
Electrical Specifications
| Switch Voltage Rating | 24VDC nominal system compatibility |
| Electrical Service Life | 200,000 cycles at rated load |
Additional Specifications
| Switch Housing Material | Molded thermoplastic |
| Actuator Material | Stainless steel shaft with composite cap |
| Mechanical Service Life | 1 million cycles minimum |
Frequently Asked Questions
Q: Which models is the BJ 2112-520003-0C deadman switch compatible with?
A: The BJ 2112-520003-0C fits Big Joe CB22, PDS20, PDS25, WPT45, EPT20-18WA, EPT20-18WJ, EPT20-20WA, EPT20-20WAI, EPT20-30TW, EPT20-45WA, EPT25-25WA, ES10-10CA, ES10-10WA, ES10-10WAI, ES12-12WA, ES14-14WA, ES16-16WA, and ES20-WA models. This assembly is panel-mounted with spring-return actuation and stainless steel components for durability in warehouse environments.
Q: What materials are used in the BJ 2112-520003-0C switch housing?
A: The switch housing is molded thermoplastic, which provides durability and electrical isolation. The actuator is stainless steel, making the assembly resistant to corrosion from moisture, cleaning solutions, and cold storage environments common in material handling operations.
Q: What is the function of the BJ 2112-520003-0C deadman switch?
A: The deadman switch is a safety device that requires continuous operator activation to maintain equipment operation. The spring-return design ensures the switch returns to neutral when released, stopping the lift truck immediately for operator safety.
Q: How do I know when to replace the BJ 2112-520003-0C deadman switch?
A: Replace the assembly if the actuator becomes stuck, does not return smoothly, or the electrical connection is intermittent. Regular inspection and maintenance can help identify wear or damage early.
Q: Is the BJ 2112-520003-0C a replacement part?
A: Yes, the BJ 2112-520003-0C is a replacement part designed for use in Big Joe electric lift trucks and stackers. It serves as a direct replacement for the original equipment manufacturer part.