A61AC24VDC1.3R

Relay Automotive Overview

The A61AC24VDC1.3R is an automotive electromechanical relay manufactured by CIT Relay and Switch, designed for through-hole mounting. It features a single-pole single-throw normally open (SPST-NO) contact arrangement rated for 30 amperes at a maximum switching voltage of 75 VDC. The coil operates on 24 VDC with a power consumption of 1.3 watts and a resistance of 109 ohms. This component complies with Micro 280 ISO standards and supports a wide operating temperature range from -40°C to 85°C.

Relay Automotive Feature Summary

• Complies with Micro 280 ISO automotive standards
• Features silver tin oxide contact material for durability
• Supports standard automotive relay footprint design

Relay Automotive Applications

• Automotive electrical systems
• Lawn care and maintenance equipment
• Marine applications
• Agriculture applications

Relay Automotive Procurement Notes

Verify the specific ordering suffix 'R' against official CIT documentation to confirm reel packaging requirements. Ensure the 24VDC coil voltage matches the target circuit design. Confirm that the SPST-NO configuration aligns with the intended load control logic before finalizing procurement orders.

Relay Automotive Selection Notes

Select this model when a high-current automotive relay with a 24VDC coil is required. The 30A rating suits heavy loads, while the Micro 280 ISO compliance ensures compatibility with standard automotive harnesses. Consider the through-hole installation method and PCB pin termination style during board layout planning.

Relay Automotive Part Context

This component belongs to the A6 series of automotive relays from CIT Relay and Switch. The series is engineered for robust performance in demanding environments, offering various contact arrangements and coil voltages. The A61AC variant specifically provides a compact form factor suitable for space-constrained automotive and industrial enclosures.

Relay Automotive Replacement Considerations

Direct substitutes within the same series include A61AS24VDC1.3 for alternative contact ratings. Verify pinout compatibility and thermal characteristics when cross-referencing with other manufacturers' automotive relay offerings.