A2K1CSQ24VDC1.6D

Relay Automotive Overview

The A2K1CSQ24VDC1.6D is a sealed automotive relay manufactured by CIT Relay and Switch, designed for high-current switching applications in vehicle electrical systems. It features a single-pole double-throw (SPDT) contact arrangement with a 24VDC coil voltage. The component supports quick connect termination and includes an integrated metal bracket and shroud for secure mounting. Key electrical specifications include a maximum switching current of 40A at 14VDC and a coil resistance of 360 ohms with a power consumption of 1.6W. The device utilizes AgSnO2 contact material to ensure reliable performance under heavy load conditions.

Relay Automotive Feature Summary

• Sealed SPDT design with metal bracket and shroud for robust automotive integration
• High switching capacity up to 40A utilizing AgSnO2 contact material
• Quick connect termination options for simplified installation

Relay Automotive Applications

• Automotive lighting circuits
• Vehicle accessory power distribution
• Industrial control systems requiring sealed relays

Relay Automotive Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to confirm coil voltage, contact configuration, and terminal type compatibility. Ensure that the required switching current and voltage ratings align with the target circuit parameters before procurement. Cross-reference the datasheet version to confirm any updates to mechanical dimensions or certification standards such as QS-9000 or ISO-9002.

Relay Automotive Selection Notes

Select this component when a sealed relay with high current carrying capability is required for automotive or industrial environments. The 24VDC coil voltage makes it suitable for heavy-duty vehicle systems. Consider the SPDT configuration if both normally open and normally closed functions are needed within a single unit. The quick connect terminals facilitate rapid assembly in production lines.

Relay Automotive Part Context

This part belongs to the CIT automotive relay series, characterized by sealed housings and high durability. The 'A2' prefix typically denotes the form factor and size class within the manufacturer's lineup. The 'SQ' suffix indicates the specific terminal style and sealing method. This series is engineered to meet stringent automotive industry standards for vibration resistance and environmental protection.

Relay Automotive Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source data. When replacing this component, ensure the new relay matches the 24VDC coil voltage, SPDT contact arrangement, and 40A current rating. Verify that the mechanical footprint and terminal configuration are compatible with the existing PCB or wiring harness.

Relay Automotive FAQ

What is the contact arrangement of the A2K1CSQ24VDC1.6D?

The A2K1CSQ24VDC1.6D features a Single-Pole Double-Throw (SPDT) contact arrangement, also known as Form C.

Does this relay include a diode?

The provided documentation does not explicitly state whether the A2K1CSQ24VDC1.6D includes an integrated flyback diode. Some variants in the series may include one, so verification with the specific datasheet is recommended.