AZ9801-1A-24D

Relay Automotive Overview

The AZ9801-1A-24D is a 70 Amp Super-ISO automotive relay manufactured by American Zettler. It features a SPST-NO (1 Form A) contact configuration with a 24 VDC coil voltage. The device supports quick-connect terminals and is designed for socketable installation in automotive environments. Key electrical ratings include a maximum switching current of 70 Amperes and a coil resistance of approximately 32 Ohms. The unit complies with RoHS standards and is lead-free, ensuring environmental safety for modern electronic assemblies.

Relay Automotive Feature Summary

• High-current switching capability rated at 70 Amperes for heavy-duty loads
• SPST-NO contact configuration providing single pole single throw normally open operation
• Socketable design allowing for easy replacement and maintenance without soldering
• Quick-connect terminal interface for simplified wiring integration

Relay Automotive Applications

• Automotive lighting circuits including headlights and auxiliary lamps
• High-power accessory control systems such as cooling fans and pumps
• Heavy-duty starter motor circuits requiring high current handling
• Industrial vehicle power distribution management

Relay Automotive Procurement Notes

Verify the specific suffix designation when ordering, as variants like AZ9801-1A-24DHER may differ in packaging or compliance details. Confirm that the application environment meets the relay's thermal and voltage specifications. Ensure the mating socket is compatible with the Super-ISO form factor and quick-connect pin layout to guarantee proper mechanical fit and electrical continuity.

Relay Automotive Selection Notes

Select this component only when the load current exceeds standard automotive relay limits, specifically requiring the 70 Ampere rating. The 24 VDC coil voltage must match the vehicle's electrical system architecture. Consider the physical dimensions and socket compatibility against available space constraints. This model is suitable for applications demanding robust switching performance in harsh automotive conditions.

Relay Automotive Part Context

This part belongs to the AZ9801 series of Super-ISO automotive relays from American Zettler. The series is engineered for high-current applications within the automotive sector. The AZ9801-1A-24D represents a specific variant with a 24 Volt DC coil and SPST-NO contacts. It complements lower-current models in the lineup by offering enhanced capacity for critical vehicle systems.

Relay Automotive Replacement Considerations

• AZ9801-1A-24DHER