A2M1ASQ12VDC1.9

Relay Automotive Overview

The A2M1ASQ12VDC1.9 is an automotive relay from the CIT Relay and Switch A2 series, designed for high-current switching applications. It features a non-latching coil type with a rated voltage of 12VDC and a maximum coil current of 133.3 mA. The contact configuration is SPST-NO (Form A), providing a single pole with normally open functionality. This component is RoHS compliant and certified under QS-9000 and ISO-9002 standards, ensuring reliability in automotive environments.

Relay Automotive Feature Summary

• Large switching capacity up to 40A
• Small size and light weight design
• PCB pin and quick connect mounting available

Relay Automotive Applications

• Automotive electrical systems
• Lamp accessories control
• High-current circuit switching

Relay Automotive Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to confirm exact coil resistance and contact rating variations. Ensure compatibility with QS-9000 and ISO-9002 manufacturing certifications required for your application. Cross-reference the part number with distributor catalogs to confirm active status and availability before procurement.

Relay Automotive Selection Notes

Select this model for applications requiring a 12VDC non-latching relay with SPST-NO contacts. Consider the 40A switching capacity and compact dimensions when designing PCB layouts or chassis mounts. Verify that the coil current of 133.3 mA aligns with your driver circuit capabilities and power supply constraints.

Relay Automotive Part Context

This relay belongs to the A2 series, characterized by large switching capacity and small footprint. It is suitable for automobile and lamp accessory applications. The product is manufactured in facilities certified to QS-9000 and ISO-9002 standards, ensuring consistent quality and reliability for automotive-grade components.

Relay Automotive Replacement Considerations

Direct substitutes may include variants within the A2 series such as A2M1USP12VDC1.6 or A2M1ASQ12VDC1.6D, provided they match the 12VDC coil voltage and SPST-NO contact form. Verify physical dimensions and mounting style compatibility before substitution.