A3F1CSQ24VDC2D

Relay Automotive Overview

The A3F1CSQ24VDC2D is an automotive relay manufactured by CIT Relay and Switch. It features a 24 VDC coil voltage, SPDT contact configuration (1 Form C), and a high current rating of 80 A. The device operates within a temperature range of -40°C to 125°C and utilizes silver tin oxide contacts. Key electrical parameters include a coil resistance of 90 Ohms, a coil power consumption of 1.8 W, and a maximum switching voltage of 75 VDC. The unit is sealed and designed for chassis mounting with quick connect terminals.

Relay Automotive Feature Summary

• High-current capacity rated at 80 A for demanding automotive loads
• SPDT contact configuration providing versatile switching options
• Sealed construction ensuring protection against environmental factors
• Integrated flyback diode for coil protection

Relay Automotive Applications

• Automotive electrical systems
• Heavy-duty vehicle control circuits
• Industrial machinery actuation

Relay Automotive Procurement Notes

Verify the specific suffix '2D' corresponds to the integrated diode configuration in official datasheets. Confirm chassis mount compatibility and terminal type requirements before integration. Ensure supply chain sources provide authentic components from CIT Relay and Switch to guarantee performance specifications.

Relay Automotive Selection Notes

Select this model for applications requiring high current handling up to 80 A with a 24 VDC control signal. The SPDT configuration allows for complex circuit routing compared to single-pole alternatives. Consider the sealed design and wide operating temperature range for harsh environments where reliability is critical.

Relay Automotive Part Context

This component belongs to the A3 series of automotive relays from CIT Relay and Switch. The series is characterized by robust construction suitable for high-current automotive applications. The A3F1 variant specifically denotes the SPDT contact arrangement within this product line.

Relay Automotive Replacement Considerations

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