A2M1CSP12VDC1.6

Relay Automotive Overview

The A2M1CSP12VDC1.6 is a general-purpose electromechanical relay manufactured by CIT Relay and Switch, designed for high-capacity switching applications. It features a 12 VDC coil with a resistance of 90 Ohms and operates at a maximum switching voltage of 75 VDC. The SPDT contact arrangement supports a maximum switching current of 40A, delivering up to 630W of power. The unit measures 26.0 x 26.0 x 24.5 mm and utilizes AgSnO2 contact material with an initial contact resistance below 30 milliohms.

Relay Automotive Feature Summary

• Large switching capacity up to 40A
• Small size and light weight design
• PCB pin and quick connect mounting available

Relay Automotive Applications

• Automotive systems
• Lamp accessories
• General purpose industrial control

Relay Automotive Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to ensure correct coil voltage and contact configuration. Confirm RoHS compliance status and manufacturing certifications such as QS-9000 or ISO-9002 if required for your supply chain standards. Check for any recent updates to the datasheet that may affect dimensional tolerances or electrical ratings before finalizing procurement orders.

Relay Automotive Selection Notes

Select this component when a compact relay with high current handling capabilities is required for automotive or lighting applications. Ensure the system voltage matches the 12 VDC coil specification and that the load does not exceed the 40A rating at 75 VDC. Consider the physical dimensions and mounting options to verify compatibility with the intended PCB layout or panel space constraints.

Relay Automotive Part Context

This model belongs to the CIT A2 series of general-purpose relays, characterized by robust construction and high switching capacity. The series is widely utilized in environments requiring reliable electromechanical switching, particularly within the automotive and lighting industries where durability and performance under varying loads are critical.

Relay Automotive Replacement Considerations

Public confirmed substitute part numbers are not provided in the available documentation. Verify compatibility with existing circuit designs before considering alternative models from other manufacturers.