A11CSQ12VDC1.2R

Relay Automotive Overview

The A11CSQ12VDC1.2R is an automotive relay manufactured by CIT Relay and Switch, featuring a single-pole double-throw (SPDT) contact configuration designated as 1 Form C. It operates with a 12VDC coil voltage and supports a maximum switching current of 30A at 75VDC. The unit utilizes quick-connect terminals for mounting and includes an internal resistor within the coil circuit. Designed for robust performance, it functions reliably across a temperature range of -40°C to 125°C.

Relay Automotive Feature Summary

• Sealed construction ensures environmental protection against moisture and contaminants
• Integrated internal resistor stabilizes coil operation and reduces electrical noise
• Quick-connect terminal style facilitates rapid installation and maintenance

Relay Automotive Applications

• Automotive lighting circuits
• Vehicle accessory power distribution
• Industrial control systems requiring sealed relays

Relay Automotive Procurement Notes

Verify that the specific part number matches the required SPDT configuration and 12VDC coil specification. Confirm compatibility with existing socket bases or wiring harnesses utilizing quick-connect interfaces. Ensure the sealed design meets the environmental requirements of the intended application area.

Relay Automotive Selection Notes

Select this component when a normally open and normally closed contact path is necessary within a compact automotive form factor. The 30A rating suits moderate load applications, while the sealed housing provides durability in harsh environments. Consider the internal resistor feature if coil suppression is required without external components.

Relay Automotive Part Context

This model belongs to the CIT automotive relay series, characterized by high switching capacity and reliability standards such as QS-9000 and ISO-9002 certification. The A11CSQ variant specifically offers SPDT functionality, distinguishing it from simpler SPST models in the same product line.

Relay Automotive Replacement Considerations

Direct substitutes must match the SPDT (1 Form C) contact arrangement, 12VDC coil voltage, and 30A current rating. Verify that alternative parts support quick-connect mounting and sealed construction to maintain environmental integrity.

Relay Automotive FAQ

What is the contact arrangement of the A11CSQ12VDC1.2R?

It features a Single-Pole Double-Throw (SPDT) configuration, also known as 1 Form C.

Does this relay include any coil components?

Yes, it contains an internal resistor integrated into the coil circuit.