Product Description
SWITCH, NON ILLUMINATED HSS
Frequently Asked Questions
Q: What is the CR 107720 switch and what does non illuminated mean?
A: The CR 107720 is a non-illuminated HSS (High Safety Switch) for Crown electric lift trucks. Non-illuminated means it has no LED indicator light and operates passively (no power consumption for status display). HSS indicates high safety ratings for critical control functions.
Q: Which Crown models use the CR 107720?
A: The CR 107720 is designed for specific Crown lift truck models using HSS control standards. Verify your truck model and electrical system rating match before ordering. Installing this switch on an incompatible system causes control malfunction.
Q: What is the voltage and current rating of this switch?
A: The exact voltage and current ratings are specified in Crown technical documentation for the CR 107720. Typical ratings for HSS switches range from 24V to 48V DC in material handling equipment. Confirm your truck electrical system voltage matches before installation.
Q: Is the CR 107720 suitable for cold storage or wet environments?
A: HSS switches like the CR 107720 are sealed for environmental protection. Check Crown specifications for temperature range and moisture rating. Most HSS switches function in cold storage (-10 to 0 degrees F) and wet dock areas, but confirm the IP rating for your specific application.
Q: What causes this switch to fail in the field?
A: The CR 107720 fails due to corrosion in wet environments, mechanical wear of internal contacts, or loss of electrical continuity. Symptoms include no response to switch activation, intermittent control loss, or stuck-on function. Test electrical continuity and replace if failed.