AZ9831-1A-12D

Relay Automotive Overview

The AZ9831-1A-12D is an automotive relay manufactured by American Zettler, designed for PC board mounting. It features a single pole, single throw normally open (SPST-NO) contact configuration with a switching current capacity of 70 to 80 Amperes. The coil operates at 12 VDC with a power consumption of 1800 mW. This component utilizes a single-side stable operating function and accepts DC input signals. It is constructed as a through-hole device suitable for high-current automotive applications.

Relay Automotive Feature Summary

• High current switching capability up to 80 Amperes in a compact form factor
• Single-side stable operation for reliable latching without continuous coil power
• Designed specifically for PC board mounting in automotive environments

Relay Automotive Applications

• Automotive electrical systems
• High-current circuit switching
• PC board integration in vehicle modules

Relay Automotive Procurement Notes

Verify the specific datasheet version for the AZ9831-1A-12D to confirm exact contact ratings, as sources indicate variations between 70A and 80A. Ensure the 12VDC coil voltage matches the system design. Confirm that the SPST-NO configuration aligns with the required circuit logic before procurement.

Relay Automotive Selection Notes

Select this relay when a high-current automotive switch is required on a printed circuit board. The 12VDC coil voltage makes it compatible with standard vehicle electrical architectures. Consider the 70A or 80A rating based on the specific load requirements and the need for single-side stable functionality to maintain state without constant energization.

Relay Automotive Part Context

This part belongs to the American Zettler AZ983 series of automotive relays. These components are engineered for robust performance in demanding vehicular environments. The series typically offers various coil voltages and contact configurations to support diverse automotive switching needs while maintaining a compact footprint suitable for modern electronic control units.

Relay Automotive Replacement Considerations

Check for cross-reference parts within the American Zettler AZ983 family that share identical 12VDC coil specifications and SPST-NO contact layouts. Verify mechanical compatibility and pinout alignment before substituting with other manufacturers' equivalents.