A2F1ASQ12VDC1.6D

Relay Automotive Overview

The A2F1ASQ12VDC1.6D is a sealed automotive relay manufactured by CIT Relay and Switch, designed for chassis mounting applications. It features a single-pole single-throw normally open (SPST-NO) contact arrangement with a maximum switching current of 40A at 14VDC. The coil operates at a rated voltage of 12VDC, consuming 1.6W of power with a resistance of 90 Ohms. The device utilizes silver tin oxide (AgSnO2) contacts to ensure reliable performance under high load conditions.

Relay Automotive Feature Summary

• Sealed construction ensures protection against environmental factors
• High switching capacity supports up to 40A loads
• Quick connect termination facilitates rapid installation

Relay Automotive Applications

• Automotive electrical systems
• Lamp accessories control
• General automotive relay circuits

Relay Automotive Procurement Notes

Verify the specific suffix D indicates chassis mounting configuration when sourcing replacements. Confirm that the AgSnO2 contact material meets the required durability standards for the intended application environment. Ensure the 12VDC coil voltage aligns with the vehicle's electrical system specifications before integration.

Relay Automotive Selection Notes

Select this component for applications requiring a robust, sealed relay with quick-connect capabilities. The SPST-NO configuration is suitable for simple on/off control circuits. Consider the 40A rating to ensure adequate capacity for the connected load without exceeding thermal limits during continuous operation.

Relay Automotive Part Context

This part belongs to the A2 series of automotive relays from CIT Relay and Switch. The series is characterized by compact dimensions and lightweight design, making it ideal for space-constrained automotive environments. The product line includes various contact arrangements and coil voltages to accommodate diverse circuit requirements.

Relay Automotive Replacement Considerations

Compatible substitutes include A2S1ASQ12VDC1.6 and A2M1USP12VDC1.6, provided they match the SPST-NO contact form and 12VDC coil specifications. Verify physical mounting compatibility and terminal alignment before substitution.