AZ9711-1A-12DSETK

Relay Automotive Overview

The AZ9711-1A-12DSETK is a sealed automotive power relay manufactured by American Zettler. It features a single-pole single-throw normally open (SPST-NO) contact configuration with a 12VDC coil voltage. The component supports high-current switching up to 45 Amps and utilizes PC pin termination for through-hole mounting. Designed for compact applications, it offers epoxy sealing for environmental protection and operates within a temperature range of -40°C to 105°C.

Relay Automotive Feature Summary

• High current switching capability up to 45 Amps in a compact footprint
• Epoxy sealed construction for enhanced environmental protection
• Single-pole single-throw normally open contact arrangement

Relay Automotive Applications

• Automotive electrical systems
• Industrial control circuits
• Power distribution units

Relay Automotive Procurement Notes

Verify the specific suffix 'DETK' against the manufacturer's official datasheet to confirm epoxy sealing and terminal specifications. Ensure the 12VDC coil requirement matches the target circuit design. Confirm that the 45A current rating aligns with the load requirements and thermal management capabilities of the application environment.

Relay Automotive Selection Notes

Select this component when a robust, high-current relay is required for automotive or industrial environments. The 45A capacity suits heavy loads, while the 12VDC coil ensures compatibility with standard vehicle and low-voltage DC systems. The sealed design provides necessary durability against moisture and contaminants compared to open-frame alternatives.

Relay Automotive Part Context

This part belongs to the AZ9711 series of miniature power relays from American Zettler. The series is characterized by its small footprint and high switching capacity, making it suitable for space-constrained designs. The AZ9711 line includes various contact configurations and coil voltages to support diverse automotive and general-purpose switching needs.

Relay Automotive Replacement Considerations

Cross-reference with other AZ9711 variants such as AZ9711-1C-12DSETK for different contact arrangements. Verify physical dimensions and pinout compatibility before substituting with generic automotive relays to ensure proper fit and function.