A61CC24VDC.9

Relay Automotive Overview

The A61CC24VDC.9 is an automotive relay manufactured by CIT Relay and Switch, featuring a single pole double throw (SPDT) contact configuration with one Form C changeover contact. It operates on a 24 VDC coil voltage and supports a maximum switching current of 30 A. The device is designed for through-hole mounting using PC pin termination styles. Electrical specifications include a maximum switching voltage of 75 VDC and a maximum switching load capacity of 2250 W. The unit utilizes silver tin oxide (AgSnO) contact material to ensure reliable performance under high-current conditions.

Relay Automotive Feature Summary

• Automotive-grade SPDT relay design compliant with Micro 280 ISO standards
• High-capacity 30 A switching rating for demanding electrical loads
• Low coil power consumption optimized for vehicle energy efficiency
• Robust AgSnO contact material construction for durability

Relay Automotive Applications

• Automotive lighting circuits
• Vehicle accessory power distribution
• Industrial control systems requiring 24 VDC actuation
• General purpose switching in harsh environments

Relay Automotive Procurement Notes

Verify the specific ordering suffix against manufacturer documentation to confirm terminal style and mechanical variations. Ensure the selected variant matches the required coil voltage and contact arrangement for the target application. Cross-reference part numbers with official CIT catalogs to avoid confusion between similar series components. Confirm compliance requirements such as RoHS status prior to integration into final products.

Relay Automotive Selection Notes

Select this component when a 24 VDC coil drive is available and a 30 A changeover contact is necessary. Consider the through-hole mounting requirement and PC pin dimensions during PCB layout. Evaluate the operating temperature range of -40°C to 85°C against environmental conditions. Compare coil resistance and current draw against available driver circuit capabilities to ensure proper activation.

Relay Automotive Part Context

This model belongs to the A61 series of automotive relays from CIT Relay and Switch. The series is characterized by high current handling capabilities and compact form factors suitable for space-constrained installations. These relays are engineered to meet stringent automotive industry standards for reliability and longevity under vibration and thermal stress.

Relay Automotive Replacement Considerations

Direct substitutes within the same series include variants with different coil voltages or contact ratings. Verify mechanical footprint compatibility before replacing existing units. Consult official cross-reference guides for equivalent parts from other manufacturers if supply constraints exist.