A11ASQ12VDC1.5D

Relay Automotive Overview

The A11ASQ12VDC1.5D is an automotive relay from the CIT Relay and Switch A1 series, designed for high-current switching applications. It features a single-pole single-throw normally open (SPST-NO) contact configuration with a rated current capacity of 30A. The coil operates at 12VDC with a non-latching mechanism, drawing 125mA of current. Key electrical parameters include a maximum switching voltage of 75VDC and a coil resistance of 96 Ohms. The unit utilizes quick-connect terminals for installation and is sealed to protect against environmental factors.

Relay Automotive Feature Summary

• Sealed construction provides protection against moisture and contaminants
• Non-latching coil design ensures immediate deactivation upon power loss
• Quick-connect terminal style facilitates rapid board or panel mounting

Relay Automotive Applications

• Automotive lighting circuits
• Vehicle accessory power distribution
• Industrial control panels requiring compact switching

Relay Automotive Procurement Notes

Verify that the specific suffix '1.5D' matches the required coil resistance and terminal configuration in official catalogs. Confirm RoHS compliance status and packaging type directly with the manufacturer or authorized distributors before ordering. Ensure the application voltage aligns with the 12VDC coil specification to prevent operational failure.

Relay Automotive Selection Notes

Select this model when a 30A SPST-NO relay is required for 12VDC automotive systems. Compare coil current and resistance against available driver circuit capabilities to ensure proper actuation. Consider the A1 series thermal limits if continuous duty cycles are expected within the specified temperature range.

Relay Automotive Part Context

This component belongs to the CIT Relay and Switch A1 series, which focuses on automotive-grade reliability. The series offers various coil voltages and contact ratings, with the A11 variant specifically providing a balance of compact size and moderate current handling suitable for standard vehicle electrical loads.

Relay Automotive Replacement Considerations

Cross-reference part numbers such as A11ASQ12VDC1.2 or A11ASQ12VDC1.5D only if datasheet specifications for coil resistance, current draw, and contact rating are identical. Verify physical footprint and terminal spacing compatibility before substituting.