A61CS12VDC.9

Relay Automotive Overview

The A61CS12VDC.9 is an automotive relay from the CIT Relay and Switch A6 series, designed for through-hole mounting with PC pin termination. It features a non-latching coil rated at 12 VDC with a resistance of 160 Ohms and a current draw of 75 mA. The switch contact configuration is SPDT (1 Form C), supporting a maximum switching voltage of 75 VDC and a rated current of 30 A. Constructed with AgSnO contact material, it operates within a temperature range of -40°C to 85°C, ensuring reliability in demanding automotive environments.

Relay Automotive Feature Summary

• SPDT contact arrangement provides one normally open and one normally closed circuit path
• AgSnO contact material ensures durability against electrical arcing
• Through-hole PC pin mounting facilitates secure PCB integration

Relay Automotive Applications

• Automotive lighting circuits
• Marine equipment control systems
• Agricultural machinery accessories

Relay Automotive Procurement Notes

Verify that the specific suffix .9 matches the required datasheet revision and compliance standards. Confirm that the SPDT contact form aligns with the target circuit design requirements. Ensure the 12 VDC coil voltage is compatible with the system power supply. Check that the 30 A current rating meets the load specifications. Validate the through-hole package dimensions against the PCB layout constraints.

Relay Automotive Selection Notes

Select this component when a single pole with double throw functionality is required for automotive or industrial loads. The 12 VDC coil specification suits standard vehicle electrical architectures. Consider the 30 A capacity for high-current applications such as motors or heaters. The wide operating temperature range supports use in harsh outdoor conditions. Verify that the physical size fits the available board space.

Relay Automotive Part Context

This part belongs to the CIT A6 Series of automotive relays, which are certified to Micro 280 ISO standards. The series includes variants with different contact arrangements and coil voltages. The A61CS12VDC.9 specifically utilizes the CS designation for SPDT contacts. This family is engineered for robust performance in lawn care, marine, and agricultural sectors.

Relay Automotive Replacement Considerations

Cross-reference with other A6 series parts for alternative contact forms or coil voltages. Verify mechanical compatibility if substituting with different CIT models. Ensure equivalent electrical ratings for any third-party replacements.