A3KM1ASP24VDC1.6R

Relay Automotive Overview

The A3KM1ASP24VDC1.6R is a Maxi series power relay manufactured by CIT Relay and Switch, designed for high-current switching applications. It features a single-pole double-throw (SPDT) contact configuration with one Form C circuit. The device operates on a 12VDC coil voltage and supports a maximum switching capacity of 80A at up to 145VDC. It includes an integrated resistor within the coil circuit. The relay utilizes PCB pin mounting for surface installation and offers a wide operating temperature range from -40°C to 125°C, ensuring reliability in demanding environments.

Relay Automotive Feature Summary

• High current switching capability up to 80A
• Integrated coil resistor for direct drive compatibility
• Robust construction suitable for harsh industrial conditions

Relay Automotive Applications

• Industrial control systems requiring high load handling
• Automotive power distribution units
• Heavy-duty motor control circuits

Relay Automotive Procurement Notes

Verify the specific coil resistance value and physical dimensions against the official datasheet before integration. Confirm that the PCB footprint matches the manufacturer's recommended land pattern. Ensure the application environment stays within the specified -40°C to 125°C operating temperature range to maintain performance and longevity.

Relay Automotive Selection Notes

Select this component when a compact relay capable of handling 80A loads is required. The integrated resistor simplifies driver circuit design by eliminating external components. Consider the PCB pin termination style for automated assembly processes. Evaluate the thermal management requirements given the high current rating and enclosed package design.

Relay Automotive Part Context

This part belongs to the Maxi series of power relays from CIT Relay and Switch. The series is characterized by large switching capacities and small form factors relative to their current ratings. These relays are engineered for versatility, offering both PCB pin and quick-connect mounting options across the lineup to suit various manufacturing and assembly preferences.

Relay Automotive Replacement Considerations

Publicly confirmed substitute part numbers for this specific model are not available in the provided documentation. Verify electrical compatibility and mechanical fit if considering alternative high-current Maxi series models from other manufacturers.