A3K1ACQ12VDC1.6

Relay Automotive Overview

The A3K1ACQ12VDC1.6 is an automotive relay manufactured by CIT Relay and Switch, designed for high-current applications. It features a single-pole single-throw normally open (SPST-NO) contact configuration with a rated current of 150A. The coil operates at 12VDC with a power consumption of 1.6 watts. This component utilizes a Mini ISO form factor and employs quick-connect terminals for installation. It is engineered to withstand demanding vehicle environments.

Relay Automotive Feature Summary

• High-capacity 150A switching capability for heavy loads
• Mini ISO compact physical design for space-constrained mounting
• Robust construction suitable for harsh automotive conditions

Relay Automotive Applications

• Automotive power distribution systems
• Vehicle lighting circuits
• Motor control applications

Relay Automotive Procurement Notes

Verify the specific pinout and terminal orientation against the official datasheet before integration. Confirm that the 12VDC coil voltage matches the system supply. Ensure the PCB or wiring harness supports the required 150A current rating and thermal dissipation. Check for any specific mounting bracket requirements associated with the Mini ISO package style.

Relay Automotive Selection Notes

Select this component when a high-current switching solution is required in a compact automotive footprint. The 150A rating distinguishes it from standard signal relays. Consider the 1.6W coil power for driver circuit sizing. Verify compatibility with existing harness connectors designed for Mini ISO style relays to ensure proper mechanical fit.

Relay Automotive Part Context

This part belongs to the A3 series of automotive relays from CIT Relay and Switch. The series focuses on providing reliable switching for high-load vehicle applications. The Mini ISO form factor allows for versatile mounting options within modern vehicle electrical architectures.

Relay Automotive Replacement Considerations

IN22ASB12Z

Relay Automotive FAQ

What is the contact configuration?

The A3K1ACQ12VDC1.6 uses a SPST-NO (Single Pole Single Throw Normally Open) contact configuration.

What is the maximum switching current?

The relay is rated for a maximum switching current of 150A.