A2M1CSQ24VDC1.9R

Relay Automotive Overview

The A2M1CSQ24VDC1.9R is an automotive relay from CIT Relay and Switch, designed for high-capacity switching applications. It features a SPDT (1 Form C) contact arrangement with a maximum switching voltage of 75VDC. The coil operates at a rated voltage of 24VDC, drawing a current of 79.2 mA with a resistance of 303 Ohms. The unit supports quick connect mounting and is suitable for automobile and lamp accessories.

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

• Automobile electrical systems
• Lamp accessories
• General purpose automotive switching

Relay Automotive Procurement Notes

Verify the specific ordering suffix 'R' against official CIT documentation to confirm if it denotes a unique functional variant or packaging specification. Ensure the component matches the required SPDT configuration and 24VDC coil rating for your circuit design before procurement.

Relay Automotive Selection Notes

Select this model when a compact automotive relay with a 40A SPDT contact rating is required. The 24VDC coil voltage and quick connect terminals make it suitable for standard automotive harnesses where space constraints and high current handling are primary design factors.

Relay Automotive Part Context

This component belongs to the A2 series of automotive relays manufactured by CIT Relay and Switch. The series is characterized by small physical dimensions and high switching capacity, certified under QS-9000 and ISO-9002 standards for manufacturing quality.

Relay Automotive Replacement Considerations

Public confirmed substitute part numbers are not provided in the available documentation. Verify compatibility with existing socket bases and coil voltage requirements before considering alternative models.