A3F1ACQ24VDC2

Relay Automotive Overview

The A3F1ACQ24VDC2 is a CIT Relay and Switch heavy-duty relay featuring an SPST N.O. contact arrangement (Code 1A). It operates with a 24VDC coil voltage and utilizes quick connect terminals for mounting. The component supports a heavy-duty switching capacity of 80A at 14VDC, with a maximum switching power of 1120W and voltage of 75VDC. Contact resistance is less than 30 milliohms initially, utilizing AgSnO2In2O3 material. Dimensions are approximately 28.5 x 28.5 x 26.5 mm.

Relay Automotive Feature Summary

• Heavy-duty switching capacity up to 80A
• SPST Normally Open contact configuration
• Quick connect terminal mounting option
• RoHS compliant construction

Relay Automotive Applications

• Automotive electrical systems
• Lamp accessories control
• High-current DC circuit switching

Relay Automotive Procurement Notes

Verify the specific contact arrangement code matches the required SPST N.O. configuration for the application. Confirm that the 24VDC coil voltage aligns with the system power supply. Ensure the quick connect terminal type is compatible with existing wiring harnesses or PCB layouts. Check for RoHS compliance requirements if operating in regulated environments.

Relay Automotive Selection Notes

Select this model when high current handling up to 80A is required in a compact form factor. The 24VDC coil voltage suits standard automotive and industrial DC systems. Consider the quick connect termination for ease of assembly compared to soldering. Verify that the 75VDC max switching voltage meets the load requirements.

Relay Automotive Part Context

This part belongs to the CIT A3 series of general-purpose relays, designed for robust performance in demanding environments. The series offers various contact arrangements and coil voltages, certified under QS-9000 and ISO-9002 standards for manufacturing quality.

Relay Automotive Replacement Considerations

Cross-reference with other CIT A3 series variants such as A3F1BCP12VDC1DR for different coil voltages or contact types. Ensure substitute parts maintain the same 80A heavy-duty rating and SPST N.O. configuration.