AZ9841-1A-12D

Relay Automotive Overview

The AZ9841-1A-12D is an automotive relay manufactured by American Zettler. It features a single pole single throw normally open (SPST-NO) contact configuration, designated as Form A. The device supports a maximum switching current of 40 Amperes and operates with a 12 VDC coil voltage. This component is designed for socketable installation within automotive electrical systems.

Relay Automotive Feature Summary

• High current switching capability up to 40 Amperes in a compact form factor
• Single pole single throw normally open contact arrangement
• Compatible with standard socket mounting for simplified integration

Relay Automotive Applications

• Automotive lighting circuits
• Vehicle accessory power distribution
• General automotive control applications

Relay Automotive Procurement Notes

Verify the specific ordering suffix against the manufacturer datasheet to ensure correct terminal type and contact configuration. Confirm that the 12VDC coil voltage matches the target system requirements. Check RoHS compliance status if environmental regulations apply to the end product assembly.

Relay Automotive Selection Notes

Select this model when a high-current automotive relay with a 12VDC coil is required. Ensure the application load does not exceed the 40A rating. Consider the socketable design for maintenance accessibility. Verify physical footprint compatibility with existing board layouts or harness connectors.

Relay Automotive Part Context

This part belongs to the AZ9841 series of automotive relays from American Zettler. The series offers various contact configurations and coil voltages. The AZ9841-1A-12D specifically addresses applications requiring robust 40A switching in a small automotive package.

Relay Automotive Replacement Considerations

Cross-reference with other AZ9841 variants for different coil voltages or contact types. Verify pinout compatibility before substituting with generic automotive relays. Consult the manufacturer for direct equivalent part numbers.