Product Description
Toyota OEM contactor part number 00591-44170-81, dual-rated for 36VDC or 48VDC power systems, designed as a panel-mounted electric lift truck main contactor. Features silver-plated copper contacts, epoxy-molded housing, and threaded stud terminals. No cross-reference or superseded equivalents documented.
Specifications
Part Numbers & Compatibility
| Make | Toyota, Crown, Hyster, Mitsubishi, Yale |
| Application | Main contactor for electric lift truck power circuit |
| Part Number | 00591-44170-81 |
| Manufacturer Part Number | TY00591-44170-81 |
| Cross Reference | No cross-reference or superseded equivalents documented |
Electrical Specifications
| Rated Coil Voltage | 36VDC or 48VDC (dual rating) |
Additional Specifications
| Contactor Type | DC power contactor |
| Bolt Hardware | Main post terminals supplied with Grade 8 steel nuts |
| Contact Material | Silver-plated copper |
| Housing Material | Epoxy-molded |
| Terminal Type | Threaded stud |
Frequently Asked Questions
Q: Which makes and models is the TO 00591-44170-81 compatible with?
A: The TO 00591-44170-81 is compatible with Toyota, Crown, Hyster, Mitsubishi, and Yale electric lift trucks that use 36vdc or 48vdc power systems.
Q: What materials are used to ensure durability of the TO 00591-44170-81?
A: The TO 00591-44170-81 is constructed with silver-plated copper contacts and an epoxy-molded housing, providing resistance to corrosion and mechanical damage in material handling environments.
Q: How should I replace the TO 00591-44170-81?
A: Before replacing the TO 00591-44170-81, ensure that the power circuit voltage matches its rating. Verify terminal connections and ground points for any signs of corrosion or looseness.
Q: Are there alternative part numbers for the TO 00591-44170-81?
A: No cross-reference or equivalent part numbers are documented for the TO 00591-44170-81. Use the exact part number when ordering replacements.
