Product Description
MICRO-SWITCH
Frequently Asked Questions
Q: What voltage and switching specification does the 00591-41785-81 micro-switch have?
A: The 00591-41785-81 is a micro-switch for electric lift truck control and limit circuits. Confirm the operating voltage (typically 24 or 12 volt DC), contact rating in amps, and switching type (normally open or normally closed) by referencing your equipment manual. These specifications must match your control circuit requirements.
Q: Which electric lift truck brands use the 00591-41785-81 micro-switch?
A: This micro-switch is compatible with electric pallet jacks and lift trucks from Crown, Toyota, Raymond, Yale, and Hyster. Exact fitment depends on truck model, mast type, and control system generation. Verify compatibility by matching the part number to your equipment documentation.
Q: What control functions does the 00591-41785-81 micro-switch perform?
A: Micro-switches in lift trucks typically serve as mast height limit switches, tilt limit switches, or control circuit sensors. The specific function depends on mounting location and circuit design. Consult your equipment manual or control schematic to confirm the function of this part in your truck.
Q: What is the typical lifespan of this micro-switch?
A: Micro-switch lifespan in material handling equipment typically ranges from 3 to 6 years depending on actuation frequency and environment. Switches used in high-frequency limit detection may wear faster. Replace if the switch fails to actuate consistently, causing loss of lift control or mast function.
Q: What failure symptoms indicate the micro-switch needs replacement?
A: Replace the micro-switch if you observe intermittent control response, loss of mast lift at the upper limit, failure of tilt functions, or no audible click at actuation point. These symptoms indicate internal switch contact wear or mechanical failure requiring replacement.