A2H1ASP24VDC1.6

Relay Automotive Overview

The A2H1ASP24VDC1.6 is a sealed automotive relay manufactured by CIT Relay and Switch, designed for high-current switching applications. It features a single-pole single-throw normally open (SPST-NO) contact configuration with a robust 50A rated current capacity. The unit operates on a 24VDC coil voltage, drawing 66.7mA of coil current with a power consumption of 1.6W. It utilizes silver tin oxide (AgSnO) contacts to ensure reliable performance under heavy loads. The relay supports through-hole mounting and includes quick-connect terminals for efficient circuit integration.

Relay Automotive Feature Summary

• High current switching capability up to 50A for demanding automotive loads
• Sealed construction protects internal components from environmental factors
• Single-pole single-throw normally open contact form for simple circuit control

Relay Automotive Applications

• Automotive lighting systems
• Electric motor control circuits
• Heavy-duty accessory power distribution

Relay Automotive Procurement Notes

Verify the specific part number suffix against official CIT Relay and Switch documentation to confirm exact coil voltage and contact rating specifications. Ensure that the selected variant matches the required mounting style and terminal type for the target application. Cross-reference datasheets to confirm compliance with relevant environmental and safety standards before finalizing procurement orders.

Relay Automotive Selection Notes

Select this component when a high-current 50A switching solution is required in a compact automotive form factor. The 24VDC coil voltage makes it suitable for standard vehicle electrical architectures. Consider the sealed design for environments requiring protection against moisture and dust. Verify that the SPST-NO configuration aligns with the intended logic and circuit requirements.

Relay Automotive Part Context

This relay belongs to the A2 series of automotive relays produced by CIT Relay and Switch. The series is characterized by its small size, light weight, and large switching capacity. These relays are engineered for reliability in automotive and industrial applications, offering both PCB pin and quick connect mounting options to accommodate various design constraints.

Relay Automotive Replacement Considerations

Compatible socket for panel mounting is HD-1002.