A2KM1ASQ24VDC1.6

Relay Automotive Overview

The A2KM1ASQ24VDC1.6 is an automotive relay from the CIT Relay and Switch A2K series, designed for high-current applications. It features a non-latching coil with a 24VDC rated voltage and a contact form of SPST-NO (1 Form A). The component supports a maximum switching current of 120A at 14VDC, enabling large switching capacity within a compact footprint. Key electrical parameters include a coil resistance of 360 Ohms and a coil power consumption of 1.6W. The device utilizes silver tin oxide (AgSnO2) contacts to ensure durability under heavy load conditions.

Relay Automotive Feature Summary

• High current switching capability up to 120A
• Compact physical design with lightweight construction
• Versatile mounting options including PCB pins and quick connect terminals

Relay Automotive Applications

• Automotive electrical systems
• High-power lamp accessories
• Industrial control circuits requiring large switching capacity

Relay Automotive Procurement Notes

Verify the specific manufacturer part number against official CIT Relay and Switch documentation to confirm the 120A rating and 24VDC coil specification. Ensure that the ordering suffix matches the required terminal configuration and mounting style. Cross-reference the datasheet for environmental certifications such as RoHS compliance and operating temperature ranges before finalizing procurement orders.

Relay Automotive Selection Notes

Select this component when a single-pole normally-open contact is required to handle currents exceeding standard automotive relay limits. The 24VDC coil voltage must align with the system's power supply architecture. Consider the quick connect mounting style for ease of assembly in space-constrained automotive or industrial enclosures where rapid connection is preferred over soldering.

Relay Automotive Part Context

This model belongs to the A2K series of automotive relays manufactured by CIT Relay and Switch. The series is characterized by robust construction suitable for harsh environments. The A2KM1ASQ variant specifically denotes the SPST-NO contact arrangement and the 24VDC coil version within the product line, distinguishing it from other voltage ratings or contact forms available in the same family.

Relay Automotive Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Verify compatibility with existing socket bases and pin configurations if replacing legacy components. Consult official distributor catalogs for cross-references based on identical electrical ratings and mechanical dimensions.