A2K1ACQ24VDC1.6

Relay Automotive Overview

The A2K1ACQ24VDC1.6 is an automotive relay manufactured by CIT Relay and Switch, designed for high-current switching applications. It features a single-pole single-throw normally open (SPST-NO) contact configuration with a rated current of 120A at 24VDC. The coil operates on 24VDC with a power consumption of 1.6W and a resistance of 180 Ohms. The device supports a maximum switching voltage of 75VDC and utilizes quick-connect terminals measuring 0.250 inches (6.3mm). It is built for durability in demanding vehicle environments.

Relay Automotive Feature Summary

• High current capacity of 120A for robust power management
• Sealed construction to withstand harsh automotive conditions
• Quick-connect terminal style for efficient PCB or harness integration

Relay Automotive Applications

• Automotive power distribution systems
• Vehicle lighting control circuits
• Heavy-duty accessory activation

Relay Automotive Procurement Notes

Verify the specific pinout configuration and terminal orientation against the official datasheet before integration. Confirm that the 24VDC coil voltage aligns with the target system's electrical architecture. Ensure the mounting method matches the available space and mechanical constraints of the assembly. Check compliance requirements such as RoHS status if applicable to the final product regulations.

Relay Automotive Selection Notes

Select this component when a high-amperage SPST switch is required for 24VDC automotive systems. Consider the sealed design for protection against moisture and dust compared to standard relays. Evaluate the physical dimensions and terminal type to ensure compatibility with existing board layouts or wiring harnesses. Compare coil power consumption against available driver circuit capabilities.

Relay Automotive Part Context

This part belongs to the A2 series of automotive relays from CIT Relay and Switch. The series is characterized by large switching capacities and compact form factors suitable for modern vehicle electronics. These relays are engineered to provide reliable performance in power management and control systems where high current handling is critical.

Relay Automotive Replacement Considerations

Direct substitutes include other 120A SPST automotive relays with 24VDC coils and quick-connect terminals. Verify that any replacement maintains the same sealing rating and operating temperature range. Cross-reference pin assignments to ensure functional equivalence without rewiring.