A3F1CCQ24VDC1R

Relay Automotive Overview

The A3F1CCQ24VDC1R is an automotive relay manufactured by CIT Relay and Switch, designed for high-current switching applications. It features a single-pole single-throw normally open (SPST-NO) contact arrangement capable of handling up to 80A at 14VDC in heavy-duty configurations. The coil operates on 24VDC with a resistance of 320 Ohms and consumes 1.8W of power. Key electrical parameters include a maximum switching voltage of 75VDC and a maximum switching current of 80A. The unit utilizes silver oxide contacts and offers quick connect terminal mounting options.

Relay Automotive Feature Summary

• High-capacity switching rated up to 80A for demanding automotive loads
• Sealed construction suitable for harsh environmental conditions
• Integrated protection diode for coil circuit stability
• Versatile mounting via PCB pins or quick connect terminals

Relay Automotive Applications

• Automotive lighting circuits
• Heavy-duty accessory power distribution
• Industrial control systems requiring high current switching
• Lamp accessories and auxiliary power modules

Relay Automotive Procurement Notes

Verify the specific suffix 'R' against official CIT documentation to confirm if it denotes a particular packaging variant, lead time constraint, or regional compliance standard distinct from the base model. Ensure the required coil voltage matches the 24VDC specification exactly, as deviations may affect operation. Confirm that the application environment supports the sealed relay design and that the mounting method aligns with available terminal types.

Relay Automotive Selection Notes

Select this component when a robust SPST-NO relay is needed for 24VDC automotive or industrial systems requiring up to 80A continuous load. The sealed design and integrated diode make it suitable for environments where moisture resistance and coil surge protection are critical. Compare against lower-rated alternatives if the load exceeds 60A or if different contact arrangements like SPDT are required.

Relay Automotive Part Context

This part belongs to the A3 series of automotive relays from CIT Relay and Switch, which are certified under QS-9000 and ISO-9002 standards. The series is characterized by large switching capacities and compact dimensions, making it a common choice for vehicle manufacturers and aftermarket accessory producers seeking reliable electromechanical switching solutions.

Relay Automotive Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material. Verify compatibility with existing socket bases and wiring harnesses before considering alternative brands. Cross-reference pinout configurations and coil resistance values if substituting with other 24VDC automotive relays.