A2HM1CCQ12VDC1.6R

Relay Automotive Overview

The A2HM1CCQ12VDC1.6R is a Mini ISO automotive relay manufactured by CIT Relay and Switch. It features a 12 VDC coil with a maximum switching current of 50 Amps and a contact configuration of SPDT (1 Form C). The device utilizes quick connect termination for chassis mounting. Key electrical parameters include a rated coil voltage of 12 VDC, a maximum switching power of 630W, and a maximum switching voltage of 75VDC. The unit is RoHS compliant and designed for high-capacity switching applications within automotive environments.

Relay Automotive Feature Summary

• High switching capacity up to 50 Amps for demanding loads
• Compact Mini ISO form factor suitable for space-constrained installations
• Quick connect termination facilitates rapid assembly and maintenance

Relay Automotive Applications

• Automotive lighting circuits
• Vehicle accessory power distribution
• Industrial control systems requiring compact relays

Relay Automotive Procurement Notes

Verify the specific suffix 'R' against the manufacturer's official documentation to confirm the inclusion of internal components such as resistors or diodes. Ensure that the 50 Amp rating aligns with the application's peak load requirements. Confirm chassis mounting compatibility and terminal orientation before finalizing procurement orders.

Relay Automotive Selection Notes

Select this model when a Mini ISO footprint is required alongside high current handling capabilities. The SPDT configuration provides flexibility for switching between two circuits. Ensure the 12 VDC coil voltage matches the system's available supply. Consider the quick connect termination style for ease of integration into existing harnesses.

Relay Automotive Part Context

This component belongs to the CIT A2 series of automotive relays, which are engineered for durability in harsh environments. The Mini ISO variant offers a standardized size compatible with common relay sockets. The series is certified under QS-9000 and ISO-9002 standards, ensuring consistent manufacturing quality for critical vehicle systems.

Relay Automotive Replacement Considerations

Direct substitutes may include other Mini ISO relays with identical 12 VDC coil ratings and 50 Amp SPDT contacts. Verify pinout compatibility and physical dimensions to ensure interchangeability without modifying the mounting bracket or wiring harness.