Product Description
MICRO-SWITCH
Frequently Asked Questions
Q: What is the 3BA-57-23610 micro-switch and what does it control?
A: The 3BA-57-23610 is a micro-switch (also called a limit switch or safety switch) used in electric lift truck control circuits. These switches monitor position, load state, or safety interlock conditions and send signals to the truck control module to enable or disable traction, hydraulic lift, or emergency functions.
Q: What equipment does this micro-switch fit?
A: This micro-switch is compatible with electric pallet jacks and electric forklifts from Crown, Toyota, Raymond, Yale, Hyster, and similar manufacturers. Specific fitment depends on the truck model and circuit type. Confirm the switch rating and contact configuration matches your equipment before ordering.
Q: What is the typical electrical rating for this micro-switch?
A: Micro-switches for lift truck applications typically operate at 24VDC with contact ratings between 5 and 15 amps, depending on the specific circuit load. The 3BA-57-23610 is designed as a low-current signal switch, meaning it triggers control module logic rather than switching main power directly.
Q: What causes a micro-switch to fail in lift truck service?
A: Micro-switches fail due to contact wear from mechanical cycling, corrosion from moisture or salt exposure, or mechanical damage from vibration. Failure symptoms include intermittent control response, loss of specific truck functions, or continuous signal errors. Replacement switches should meet the original OEM contact rating and actuator type.