Product Description
CONTACT KIT
Frequently Asked Questions
Q: What does the CR 107111 contact kit contain?
A: The CR 107111 is an electrical contact kit designed for Crown electric lift truck main switch assemblies. It contains replacement contacts for control switch and power distribution systems used across multiple Crown material handling equipment models.
Q: Which Crown lift truck models use the CR 107111 contact kit?
A: The CR 107111 contact kit is compatible with Crown electric pallet jacks, walkie stackers, and Wave series vehicles. Verify your equipment model and main switch assembly type before ordering.
Q: What is the typical lifespan of contacts in Crown lift truck switches?
A: Electrical contacts degrade with cycling and arcing over time. Contact replacement is typically required after 50,000 to 100,000 switch cycles depending on load and operating conditions. Worn contacts cause slow response, intermittent power loss, and increased resistance.
Q: What are common failure symptoms indicating contact kit replacement is needed?
A: Symptoms include delayed truck response to operator input, intermittent power loss during operation, audible arcing or clicking in the main switch, visible pitting or erosion on contacts, and resistance measurement above acceptable limits on continuity testing.