A11ASQ24VDC1.5

Relay Automotive Overview

The A11ASQ24VDC1.5 is an automotive SPST-NO relay manufactured by CIT Relay and Switch, designed for high-current switching applications. It features a 24VDC coil with a non-latching configuration and operates within a temperature range of -40°C to 125°C. The unit supports a maximum switching voltage of 75VDC and handles up to 30A current. Key electrical parameters include a coil resistance of 384 Ohms, coil current of 62.5 mA, and contact resistance of 50mΩ. Mechanical timing specifications specify an operate time of 10 ms and a release time of 7 ms.

Relay Automotive Feature Summary

• SPST-NO contact configuration optimized for automotive electrical systems
• Non-latching coil design ensuring immediate de-energization upon signal loss
• Sealed construction providing protection against environmental contaminants
• High thermal stability supporting operation in extreme temperature conditions

Relay Automotive Applications

• Automotive lighting circuits
• Vehicle heating and ventilation systems
• Engine control module auxiliary power distribution
• Industrial equipment control panels

Relay Automotive Procurement Notes

Verify the specific ordering suffix matches the required coil voltage and contact rating. Confirm that the package type aligns with your PCB footprint or socket requirements. Ensure the manufacturer part number corresponds exactly to the intended application specifications before finalizing orders.

Relay Automotive Selection Notes

Select this model when a single-pole single-throw normally open configuration is required for 24VDC automotive environments. Consider the 30A current rating for heavy loads and verify compatibility with existing system voltage levels. Evaluate the operating temperature range against environmental constraints.

Relay Automotive Part Context

This component belongs to the A11 series of automotive relays from CIT Relay and Switch. The series is characterized by compact dimensions and robust performance suitable for demanding vehicular applications. The specific model denotes a 24VDC coil variant with standard switching capabilities.

Relay Automotive Replacement Considerations

Cross-reference with A11ASQ24VDC1.2 or A11ASQ24VDC1.4DGT if different current ratings or physical footprints are acceptable. Verify coil resistance and actuation voltages match the host circuit design before substitution.