Key Switch for Jungheinrich
MU 28528240
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Product Description
Key switch
Frequently Asked Questions
Q: What is the MU 28528240 key switch?
A: MU 28528240 is a safety key switch for electric lift trucks. It provides the operator control input for starting and stopping the equipment and prevents unauthorized operation.
Q: What does the MU 28528240 switch control?
A: The key switch engages the main power contactor, allowing the operator to start the lift motor and activate the hydraulic pump. Removing the key cuts power and provides a basic security feature against unauthorized use.
Q: Why would MU 28528240 need to be replaced?
A: Key switches fail when contact points wear from repeated use or corrode from moisture exposure. Symptoms include intermittent power loss, difficulty turning the key, or equipment not responding when key is turned to the start position.
Q: How durable is MU 28528240?
A: The switch durability depends on frequency of use and environmental exposure. Equipment operated in wet or cold storage environments typically requires more frequent replacement than dry indoor warehouse applications.