A61AS24VDC.9

Relay Automotive Overview

The A61AS24VDC.9 is a high-performance DC automotive relay manufactured by CIT Relay and Switch, designed for reliable operation in demanding environments. It features an SPST-NO (1 Form A) contact configuration with a 30A rated current capacity and a maximum switching voltage of 75VDC. The coil operates at 24VDC with a resistance of 640 Ohms and consumes 900mW of power. Constructed with silver tin oxide contacts, it supports through-hole PC pin termination and functions within a temperature range of -40°C to 85°C.

Relay Automotive Feature Summary

• SPST-NO contact configuration optimized for single-circuit control applications
• High current carrying capability of 30A for robust load handling
• Silver tin oxide contact material ensures durable electrical performance
• Compliant with Micro 280 ISO standards for automotive integration

Relay Automotive Applications

• Automotive lighting systems
• Vehicle accessory power distribution
• Industrial control circuits requiring 24VDC actuation

Relay Automotive Procurement Notes

Verify the specific part number suffix against official CIT documentation to ensure correct coil voltage and contact form compatibility. Confirm that the through-hole PC pin termination matches the target PCB layout requirements. Check RoHS3 compliance status if environmental regulations apply to the end product assembly process.

Relay Automotive Selection Notes

Select this component when a normally open single-pole circuit is required for automotive or industrial loads up to 30A. Ensure the system provides a stable 24VDC supply capable of delivering the necessary coil current. Consider the operating temperature range and mechanical mounting constraints before finalizing the design integration.

Relay Automotive Part Context

This model belongs to the A61 series of automotive relays from CIT Relay and Switch. The series is characterized by compact dimensions and high reliability standards suitable for vehicle electrical architectures. It represents a standard electro-mechanical solution for switching high-current DC loads in modern transportation equipment.

Relay Automotive Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify functional equivalence carefully if considering alternatives from other manufacturers.