A2K1ASQ24VDC1.6D

Relay Automotive Overview

The A2K1ASQ24VDC1.6D is a sealed automotive relay from the CIT Relay and Switch A2 series, designed for high-current applications. It features an SPST-NO (Form A) contact arrangement with a maximum switching current of 40A at 14VDC and a maximum switching voltage of 75VDC. The coil operates at 24VDC with a resistance of 360 Ohms and consumes 1.6W of power. Constructed with silver tin oxide contacts, it supports both PCB pin and quick connect mounting options within a compact 26.0 x 26.0 x 24.5 mm housing.

Relay Automotive Feature Summary

• High switching capacity up to 40A for demanding automotive loads
• Compact and lightweight design suitable for space-constrained installations
• Versatile mounting options including PCB pins and quick connects
• Sealed construction ensuring reliability in harsh environments

Relay Automotive Applications

• Automotive electrical systems
• Lamp accessories control
• General high-current switching tasks

Relay Automotive Procurement Notes

Verify the specific contact form and coil voltage against the target circuit requirements before procurement. Confirm that the mounting style matches the board layout or connector type. Ensure the operating temperature range aligns with the intended environment. Cross-reference the manufacturer part number to avoid confusion with similar series variants. Check for any recent updates to the datasheet regarding specifications.

Relay Automotive Selection Notes

Select this component when a robust, sealed relay is required for automotive or industrial applications. The 40A rating makes it suitable for heavy loads compared to standard micro relays. Consider the 24VDC coil voltage compatibility with the control circuit. Evaluate the physical dimensions and mounting method to ensure proper integration into the assembly. Verify certification requirements such as QS-9000 or ISO-9002 if applicable to the manufacturing process.

Relay Automotive Part Context

This model belongs to the A2 series of automotive relays from CIT Relay and Switch. The series is characterized by its small size, light weight, and large switching capacity. It is certified under QS-9000 and ISO-9002 standards, indicating adherence to strict quality management systems. The series offers various contact arrangements and coil voltages to suit different automotive and accessory needs.

Relay Automotive Replacement Considerations

Direct substitutes may include other models within the CIT A2 series with compatible coil voltage and contact ratings. Verify mechanical footprint and terminal configuration for interchangeability. Consult official distributor catalogs for cross-reference lists. Ensure that any replacement meets the same environmental and performance standards.