Product Description
Micro-switch
Frequently Asked Questions
Q: What does the A154404 micro-switch control in an electric lift truck?
A: The A154404 is a micro-switch used in electric lift truck control and safety circuits. It monitors specific truck operations such as mast position, tilt function, or load-sensing conditions and communicates status to the truck control module.
Q: What electric lift truck models use the A154404 micro-switch?
A: This micro-switch is compatible with electric lift trucks from Crown, Toyota, Raymond, Yale, Hyster, Jungheinrich, Linde, Clark, Mitsubishi, CAT, and BT. Verify your specific truck model and serial range match this part before ordering.
Q: What are the physical and electrical specifications for the A154404?
A: Contact us with your truck model and serial number to confirm voltage rating, contact type, mounting configuration, and actuation distance for the A154404. Specifications vary by application within lift truck control systems.
Q: How long do micro-switches like the A154404 typically last?
A: Micro-switches generally have a service life of 3 to 5 years in material handling equipment. Lifespan depends on switching frequency, environmental conditions, and humidity exposure. High-duty applications may require replacement more frequently.
Q: What symptoms indicate the A154404 micro-switch is failing?
A: Replace the A154404 if your truck exhibits intermittent control function loss, failure to recognize mast or tilt positions, nuisance control faults, or if the switch does not click when manually actuated. These are signs of internal contact wear or mechanical failure.