Product Description
24VDC contactor for Toyota electric lift truck applications, part number TY 00591-17458-81. Compatible with select Toyota models, supersedes 00591-57000-81, and interchangeable with standard DC contactor references. Features silver alloy contacts, bolt mount, flame-retardant thermoplastic housing, and rated for 150A continuous DC current.
Specifications
Electrical
| Control Voltage | 24VDC nominal |
| Contactor Type | DC power contactor, single pole, normally open |
| Continuous Current Rating | 150A at 24VDC |
Part Numbers
| OEM Part Number | TY 00591-17458-81 |
| Cross-Reference Part Numbers | TY00591-17458-81, TY005911745881, 005911745881 |
| Supersedes/Replaces Part Number | 00591-57000-81 |
| Equivalent Manufacturer Reference | SMH SY24005, SY24392, SY24393, SY24394 |
Frequently Asked Questions
Q: What is the control voltage and current rating for the TY 00591-17458-81 contactor?
A: The TY 00591-17458-81 is a 24VDC contactor rated for 150A continuous DC current. This part is designed for Toyota electric lift truck applications requiring 24 volt nominal DC control voltage. Verify your equipment specifications match these electrical parameters before ordering.
Q: Which Toyota lift truck models are compatible with the TY 00591-17458-81 contactor?
A: The TY 00591-17458-81 fits select Toyota electric lift truck models. This part supersedes Toyota part number 00591-57000-81. Cross-reference equivalent manufacturers include SMH SY24005, SY24392, SY24393, and SY24394. Verify your specific Toyota model designation and serial range in equipment documentation before installation.
Q: What are the key features and construction of the TY 00591-17458-81 contactor?
A: The TY 00591-17458-81 features silver alloy contacts for reliable electrical engagement, bolt mount configuration for secure installation, and flame-retardant thermoplastic housing for safety and durability. These components ensure consistent DC power switching performance in electric lift truck systems.
Q: Are there alternative part numbers for the TY 00591-17458-81 contactor?
A: Yes. The TY 00591-17458-81 has multiple cross-reference formats: TY00591-17458-81, TY005911745881, and 005911745881. This contactor supersedes and replaces Toyota part number 00591-57000-81. It is also interchangeable with standard DC contactor references SMH SY24005, SY24392, SY24393, and SY24394.
Q: How does the TY 00591-17458-81 maintain performance and longevity?
A: The contactor is built with silver alloy contacts and flame-retardant housing for extended service life. Inspect electrical connections and contacts periodically for corrosion or damage. If the contactor fails to engage, disengages unpredictably, or shows visible burning at contacts, it requires replacement.