A3KM1ACQ12VDC1.6

Relay Automotive Overview

The A3KM1ACQ12VDC1.6 is an automotive relay manufactured by CIT Relay and Switch, designed for chassis mounting in demanding vehicle applications. It features a single-pole single-throw normally open (SPST-NO) contact configuration with a high switching capacity of 150A at 12V DC. The unit utilizes a 12VDC coil with a power rating of 1.6W and operates within a temperature range of -40°C to 125°C. Key electrical parameters include a minimum pull-in voltage of 8.4VDC and a maximum switch voltage of 75VDC.

Relay Automotive Feature Summary

• High current switching capability suitable for heavy-duty automotive loads
• Robust construction engineered for reliable performance in harsh vehicle environments
• Sealed design provides protection against environmental contaminants

Relay Automotive Applications

• Vehicle power management systems
• Automotive control circuits
• Heavy load switching in transportation equipment

Relay Automotive Procurement Notes

Verify the specific part number A3KM1ACQ12VDC1.6 against official CIT Relay and Switch documentation to confirm the 150A contact rating and SPST-NO configuration. Ensure compatibility with chassis mounting requirements and 12VDC coil specifications before procurement. Cross-reference datasheets to validate environmental ratings and terminal styles for integration into the target system.

Relay Automotive Selection Notes

Select this component when a high-current automotive relay is required for chassis-mounted installations. The 150A rating supports significant electrical loads, while the 12VDC coil ensures compatibility with standard vehicle electrical architectures. Consider the sealed construction and wide operating temperature range for durability in exposed or variable climate conditions typical of automotive use.

Relay Automotive Part Context

This model belongs to the CIT Relay and Switch portfolio of automotive relays, which are engineered for dependable operation in demanding vehicle applications. The series offers various sizes, contact configurations, and coil options to support diverse power management and control system needs within the automotive sector.

Relay Automotive Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.