Product Description
CONTACTOR
Frequently Asked Questions
Q: What is the difference between the TO 00591-57019-81 and TO 00591-57016-81 contactors?
A: Both are contactors for Toyota electric lift trucks but may have different electrical specifications, amperage ratings, or coil voltages. Check your truck schematic to verify which part your equipment requires.
Q: How do I verify the TO 00591-57019-81 is the correct contactor for my truck?
A: Cross-reference your truck model number and serial range with the contactor part number on the original component. Electrical schematics in your service manual will show the exact contactor specification.
Q: What causes a contactor like the TO 00591-57019-81 to burn out?
A: Contactors burn out from repeated electrical arcing due to high current spikes, moisture in the electrical cabinet, loose connections causing voltage fluctuations, or oversized loads drawing excessive amperage.
Q: Is the TO 00591-57019-81 a main contactor or auxiliary contactor?
A: Refer to your equipment electrical diagram. Main contactors control primary motor circuits while auxiliary contactors control secondary functions like lowering or angle control. Part function depends on truck model.