Product Description
Toyota OEM part TO 00591-04651-81 is a sealed, panel-mount push-button switch for electric lift trucks. Rated for 10A at 24VDC, it features SPST momentary contacts, high-impact thermoplastic housing, nickel-plated brass mounting bushing, and stainless steel actuator. Replaces TY 00591-32247-81 and TY 00591-57409-81 with cross-reference YT 220003926.
Specifications
Dimensional Specifications
| Mounting Thread | M12x1.0 metric |
Electrical
| Contact Rating | 10A at 24VDC |
| Control Voltage | 24VDC |
Material & Construction
| Housing Material | High-impact thermoplastic |
| Bushing Material | Nickel-plated brass |
| Actuator Material | Stainless steel |
Part Numbers
| OEM Part Number | TO 00591-04651-81 |
| Cross-Reference Part Numbers | TY 00591-04651-81, TY 00591-32247-81, TY 00591-57409-81, YT 220003926 |
| Manufacturer Part Number | 00591-04651-81 |
| Equivalent Part Numbers | TY 00591-04651-81, TY 00591-32247-81, TY 00591-57409-81 |
| Supersedes/Replaces Part Number | TY 00591-32247-81, TY 00591-57409-81 |
Frequently Asked Questions
Q: What are the electrical ratings for the TO 00591-04651-81 push-button switch?
A: The TO 00591-04651-81 is rated for 10A at 24VDC and features SPST momentary contacts. This voltage and amperage rating is standard for Toyota electric lift trucks. Verify your equipment requires 24VDC before ordering.
Q: What part numbers does the TO 00591-04651-81 replace or cross-reference with?
A: The TO 00591-04651-81 replaces and cross-references with TY 00591-32247-81, TY 00591-57409-81, and YT 220003926. Use these cross-reference numbers to verify compatibility with your specific equipment.
Q: What materials and construction does this switch use?
A: The TO 00591-04651-81 features high-impact thermoplastic housing, a nickel-plated brass mounting bushing, and a stainless steel actuator. These materials provide corrosion resistance and durability in industrial environments.
Q: Is the TO 00591-04651-81 sealed?
A: Yes, the TO 00591-04651-81 is a sealed, panel-mount design, protecting internal contacts from moisture and contamination.
Q: How long should this push-button switch last in service?
A: Sealed push-button switches typically provide 3-5 years of service life. Failure symptoms include loss of electrical contact, button sticking, or intermittent operation. Replace when the switch no longer maintains consistent contact.