A2KM1ASP12VDC1.6R

Relay Automotive Overview

The A2KM1ASP12VDC1.6R is an ISO-sized automotive relay manufactured by CIT Relay and Switch, designed for demanding vehicle applications. It features a single-pole single-throw normally open (SPST-NO) contact configuration capable of switching up to 40A at 14VDC. The unit utilizes a 12VDC coil with a resistance of 90 Ohms and operates within a temperature range of -40°C to 125°C. Key design elements include internal blowout magnets for enhanced arc suppression and quick-connect terminals measuring 0.250 inches. This component is suitable for DC motor and lamp control systems requiring reliable performance in harsh environments.

Relay Automotive Feature Summary

• Equipped with internal blowout magnets to manage electrical arcs effectively
• Capable of switching high voltages up to 110VDC for versatile control applications
• Constructed with robust materials to withstand extreme operating temperatures
• Features a compact ISO size design for efficient space utilization

Relay Automotive Applications

• DC motor control circuits
• Automotive lamp control systems
• General power management in vehicles
• Industrial equipment requiring high-current switching

Relay Automotive Procurement Notes

Verify the specific suffix 'R' against official CIT documentation to confirm the presence of any integrated components or specific packaging variations. Ensure compatibility with standard ISO relay sockets and quick-connect terminal types. Cross-reference the coil resistance and switching ratings with system requirements to guarantee proper operation under load conditions.

Relay Automotive Selection Notes

Select this model when high current switching capacity and voltage tolerance are required in a compact form factor. The inclusion of internal magnets makes it suitable for inductive loads where arc suppression is critical. Consider the operating temperature range and mounting style to ensure integration into the target assembly without additional thermal management.

Relay Automotive Part Context

This component belongs to the A2 series of automotive relays from CIT Relay and Switch, which are engineered for durability in challenging environments. The series offers various contact configurations and coil options to support diverse power management needs across automotive and industrial sectors.

Relay Automotive Replacement Considerations

• A2KM1ASP12VDC1.6D

Relay Automotive FAQ

What is the maximum switching voltage capability of this relay?

The relay is capable of switching up to 110VDC.

Does this relay include arc suppression features?

Yes, it is equipped with internal blowout magnets to suppress electrical arcs.