A2M1ACQ12VDC1.6

Relay Automotive Overview

The A2M1ACQ12VDC1.6 is a CIT Relay and Switch automotive relay featuring a SPST-NO contact arrangement with a maximum switching current of 40A at 14VDC. It operates on a 12VDC coil voltage with a rated power of 1.6W and a coil resistance of 90 Ohms. The component utilizes AgSnO2 contact material, offering an initial contact resistance of less than 30 milliohms and a maximum switching voltage of 75VDC. Designed for robust performance, it supports both PCB pin and quick connect mounting options within a compact form factor suitable for high-capacity switching applications.

Relay Automotive Feature Summary

• Large switching capacity up to 40A
• Small size and light weight design
• Suitable for automobile and lamp accessories

Relay Automotive Applications

• Automotive electrical systems
• Lamp accessory circuits

Relay Automotive Procurement Notes

Verify the specific suffix against official CIT documentation to confirm exact terminal configuration and mounting style. Ensure the selected variant matches the required coil voltage and contact arrangement for the target circuit. Cross-reference manufacturing certifications such as QS-9000 or ISO-9002 if quality standards are mandatory for the application.

Relay Automotive Selection Notes

Select this model when a high-current single-pole normally-open switch is required in space-constrained automotive environments. Confirm that the 12VDC coil drive capability aligns with the system's power supply. Evaluate the available mounting options, including PCB pins or quick connects, to ensure compatibility with the existing board layout or harness design.

Relay Automotive Part Context

This component belongs to the CIT A2 series of automotive relays, which are engineered for durability and efficiency in vehicle electronics. The series emphasizes cost-effective manufacturing while maintaining strict quality controls, making it a preferred choice for new designs and second sourcing in the automotive and industrial sectors.

Relay Automotive Replacement Considerations

Compatible substitutes include the A2M1USP12VDC1.6 and A2S1ASQ12VDC1.6 from the same manufacturer. Verify that alternative part numbers maintain identical coil voltage, contact rating, and physical dimensions before integration.