A2KM1ASQ48VDC1.6R

Relay Automotive Overview

The A2KM1ASQ48VDC1.6R is an automotive relay manufactured by CIT Relay and Switch, designed for high-current switching applications in vehicle electrical systems. It features a SPST-NO (Form A) contact arrangement rated for up to 60A at 48VDC. The unit utilizes a 48VDC coil with a power consumption of 1.6W and incorporates a built-in suppression diode for protection against voltage spikes. Constructed with a chassis mount configuration and quick-connect terminals, it ensures reliable operation within the specified automotive environment.

Relay Automotive Feature Summary

• High current capacity suitable for demanding automotive loads
• Integrated suppression diode for circuit protection
• Robust chassis mounting design for secure installation

Relay Automotive Applications

• Automotive lighting circuits
• Vehicle accessory power distribution
• Heavy-duty electrical load switching

Relay Automotive Procurement Notes

Verify the specific part number suffix 'R' indicates the inclusion of the internal suppression diode as documented. Confirm that the 48VDC coil voltage aligns with the target system's electrical architecture. Ensure the chassis mount style matches the available panel or bracket space in the assembly design prior to finalizing procurement orders.

Relay Automotive Selection Notes

Select this component when a single-pole normally-open configuration is required for high-amperage DC loads. The 48VDC coil specification necessitates compatibility with the vehicle's electrical supply. Consider the physical dimensions and terminal type to ensure proper integration into the existing harness and mounting infrastructure without modification.

Relay Automotive Part Context

This relay belongs to the CIT automotive relay series, which focuses on durable electromechanical solutions for transportation applications. The product line emphasizes reliability under harsh environmental conditions, utilizing sealed construction methods to protect internal contacts from moisture and contaminants commonly found in automotive environments.

Relay Automotive Replacement Considerations

Direct substitutes must match the 48VDC coil voltage, 60A contact rating, and SPST-NO form factor. Verify that any replacement includes equivalent suppression diode functionality to prevent damage to control electronics.