A2H1CCQ24VDC1.6D

Relay Automotive Overview

The A2H1CCQ24VDC1.6D is an automotive relay from CIT Relay and Switch, designed for high-current switching in demanding vehicle applications. It features a SPDT (1 Form C) contact configuration with a 50 A rated current and a maximum switching voltage of 75 VDC. The unit utilizes a 24 VDC coil with a resistance of 90 Ohms and a power consumption of 1.6 W. Constructed with silver tin oxide contacts, it offers robust performance in harsh environments. The relay supports both PCB pin and quick connect mounting options, ensuring versatile integration into various automotive electrical systems.

Relay Automotive Feature Summary

• High current switching capacity up to 50 A
• SPDT contact configuration for flexible circuit control
• Rugged construction suitable for automotive environments

Relay Automotive Applications

• Automotive power management systems
• Vehicle lighting circuits
• Motor control applications

Relay Automotive Procurement Notes

Verify the specific contact form and coil voltage against the target schematic before ordering. Confirm that the mounting style matches the available board space or harness connectors. Ensure the operating temperature range aligns with the intended installation environment within the vehicle chassis.

Relay Automotive Selection Notes

Select this component when a single pole double throw configuration is required for loads up to 50 A at 24 VDC. Consider the physical dimensions and terminal type compatibility with the assembly design. Evaluate the thermal dissipation requirements if multiple relays are mounted closely together in confined spaces.

Relay Automotive Part Context

This part belongs to the A2 series of automotive relays from CIT Relay and Switch. The series is characterized by compact size and high durability, meeting the rigorous standards required for modern vehicle electronics. It complements other variants in the lineup offering different contact forms and coil voltages.

Relay Automotive Replacement Considerations

Direct substitutes may include other A2 series models with identical 24 VDC coils and SPDT contacts. Verify that any alternative maintains the same 50 A rating and 75 VDC switching limit to ensure circuit safety and performance equivalence.