Product Description
Toyota 00591-36782-81 (CTR-12-100): 12VDC high-speed contactor; 180 amp continuous current rating; OEM electric lift truck component for power circuit switching; cross-referenced as CTR-12-100.
Specifications
Electrical
| Rated Operational Voltage | 12VDC |
| Coil Voltage | 12VDC |
| Contact Rating | 180A (amperes) continuous |
| Application | Electric pallet truck high-speed power switching |
Material & Construction
| Enclosure Material | Molded high-strength thermoplastic housing |
Part Numbers
| OEM Part Number | 00591-36782-81 |
| Manufacturer Part Number | TO 00591-36782-81 |
| Cross-Reference Part Numbers | CTR-12-100 |
Frequently Asked Questions
Q: What is the voltage and amperage rating for Toyota part TO 00591-36782-81?
A: Toyota part TO 00591-36782-81 is a 12VDC high-speed contactor with a 180 amp continuous current rating. Both the operational voltage and coil voltage are rated at 12VDC, making it suitable for electric pallet truck power circuit switching applications.
Q: What is the cross-reference part number for TO 00591-36782-81?
A: The cross-reference part number for Toyota TO 00591-36782-81 is CTR-12-100. When ordering replacement contactors, verify that the voltage, amperage rating, and contact configuration match your electric lift truck specifications.
Q: Which electric lift trucks use the TO 00591-36782-81 contactor?
A: Toyota TO 00591-36782-81 is an OEM component designed for Toyota electric pallet jacks and electric lift trucks that require 12VDC high-speed power switching in their main power circuits. Verify your equipment model and serial range before ordering.
Q: What are the typical failure symptoms of a failed high-speed contactor?
A: Signs of contactor failure include inability to engage drive or lift functions, intermittent power loss during operation, or audible clicking without motor response. A failed 180 amp contactor should be replaced immediately to prevent further damage to the power circuit.
Q: How long does a 12VDC contactor typically last in electric lift truck service?
A: Contactor lifespan depends on usage frequency and electrical load cycling. In typical warehouse environments, a 180 amp rated contactor may last 2 to 5 years. Heavy-use operations may see shorter intervals. Regular maintenance and proper load management extend service life.