A2M1CSQ12VDC1.6D

Relay Automotive Overview

The A2M1CSQ12VDC1.6D is a CIT Relay and Switch automotive relay featuring a SPDT contact arrangement with a 40A switching capacity at 14VDC. It operates on a 12VDC coil voltage with a maximum of 75VDC switching voltage. The unit measures 26.0 x 26.0 x 24.5 mm, weighs approximately 39.5g, and consumes 1.6W. It supports PCB pin and quick connect mounting, offering low initial contact resistance below 30 milliohms.

Relay Automotive Feature Summary

• Large switching capacity up to 40A for high-current applications
• Compact physical dimensions suitable for space-constrained automotive environments
• Versatile mounting options including PCB pins and quick connect terminals

Relay Automotive Applications

• Automotive electrical systems
• Lamp accessories control
• High-current circuit switching in vehicles

Relay Automotive Procurement Notes

Verify the specific ordering suffix against official CIT documentation to confirm terminal configuration and coil specifications. Ensure compatibility with existing PCB layouts or bracket mounts. Confirm RoHS compliance status if required by your manufacturing standards. Cross-reference the datasheet version to validate current contact ratings and dimensional tolerances before finalizing procurement orders.

Relay Automotive Selection Notes

Select this model when a SPDT configuration is required for 12VDC automotive circuits. The 40A rating suits heavy loads like lighting or starter circuits. Consider the quick connect option for simplified assembly. Verify that the 75VDC max switching voltage aligns with system transients. Compare physical footprint against available board space to ensure proper fitment within the designated compartment.

Relay Automotive Part Context

This component belongs to the CIT automotive relay series designed for robust performance in vehicle environments. It utilizes AgSnO2 contact material for durability. The product line emphasizes reliability through QS-9000 and ISO-9002 certified manufacturing processes. It serves as a critical interface for managing high-power loads in modern automotive architectures.

Relay Automotive Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult CIT Relay and Switch directly for cross-reference data. Ensure any replacement matches the 12VDC coil voltage, SPDT form, and 40A current rating. Verify mechanical mounting compatibility before substitution.