Product Description
Toyota OEM 00591-30739-81 contactor for electric lift trucks; 24VDC, 300A EV100 DPDT unit designed for forward/reverse control. Intended for continuous-duty applications and built to original manufacturer specifications.
Specifications
Part Numbers & Compatibility
| Make | Toyota |
| Application | Toyota electric lift truck models equipped with EV100 control systems |
| Part Number | 00591-30739-81 |
| Manufacturer Part Number | TY00591-30739-81 |
Electrical Specifications
| Rated Voltage | 24VDC |
| Continuous Current Rating | 300A |
Additional Specifications
| Contactor Series | EV100 |
| Coil Specifications | 24VDC coil rated for continuous energization |
Frequently Asked Questions
Q: What is the 00591-30739-81 and what is its primary function?
A: The 00591-30739-81 is a Toyota replacement contactor designed for forward/reverse control in electric lift trucks. It switches traction motor direction and manages high-current circuits in continuous-duty materials handling applications.
Q: Which Toyota electric lift trucks is the 00591-30739-81 compatible with?
A: The 00591-30739-81 is compatible with Toyota electric forklifts and pallet jacks that use EV100 control systems and 24VDC electrical architecture. Verify your equipment details for fitment confirmation.
Q: What are the key features of the 00591-30739-81 contactor?
A: The 00591-30739-81 is a DPDT (double-pole, double-throw) contactor built for durability and reliability. It is designed to handle high-current circuits in continuous-duty environments.
Q: What are the signs that the 00591-30739-81 may need replacement?
A: Warning signs include loss of forward or reverse propulsion, inability to shift direction, intermittent power loss during operation, audible coil chatter, visible arcing at terminals, or burnt-smelling coil insulation.
Q: How long can I expect the 00591-30739-81 to last?
A: In continuous-duty environments, the 00591-30739-81 typically lasts 4 to 7 years. Heavy switching cycles and high-amperage loads can affect its service life.
Q: What safety precautions should I take when handling the 00591-30739-81?
A: Always disconnect the 24VDC battery negative terminal before service. Ensure the mast is lowered and load is removed. Do not attempt repair; replace the entire unit. Keep the contactor clean and free from moisture.
Q: How do I find the right replacement for my Toyota electric lift truck?
A: Verify your equipment details and contact us with your specific model and control system type for fitment confirmation. We can help ensure you get the correct replacement part.
