A2H1CSP24VDC1.6

Relay Automotive Overview

The A2H1CSP24VDC1.6 is an automotive relay manufactured by CIT Relay and Switch, designed for high-current switching applications. It features a SPDT (1 Form C) contact arrangement with a maximum switching current of 50A at 24VDC. The coil operates on a 24VDC supply, requiring a minimum pull-in voltage of 18VDC and releasing at 2.4VDC. The device supports through-hole mounting and includes PCB pin and quick connect options. It is certified under cURus standards and complies with RoHS3 regulations, ensuring suitability for demanding automotive environments.

Relay Automotive Feature Summary

• High switching capacity up to 50A for robust load handling
• Compact design with small size and light weight characteristics
• Versatile mounting options including PCB pins and quick connects
• Automotive-grade reliability with relevant certifications

Relay Automotive Applications

• Automotive electrical systems
• High-power lamp accessories
• Industrial control circuits requiring heavy current switching

Relay Automotive Procurement Notes

Verify the specific ordering suffix and contact configuration against the official CIT datasheet to ensure compatibility with the intended circuit design. Confirm that the 50A rating aligns with the peak load requirements of the application. Check for RoHS3 compliance if environmental regulations are strict. Ensure the through-hole mounting style fits the PCB layout constraints. Validate coil voltage specifications to prevent improper actuation.

Relay Automotive Selection Notes

Select this component when a high-current automotive relay with SPDT functionality is required. Consider the 50A switching capacity for loads exceeding standard relay limits. Evaluate the 24VDC coil voltage against the system power supply. Assess the physical dimensions and mounting style for space constraints. Verify thermal management needs given the high current handling capabilities.

Relay Automotive Part Context

This part belongs to the CIT automotive relay series, characterized by large switching capacities and compact form factors. It is engineered for durability in vehicle environments, offering reliable performance under vibration and temperature fluctuations. The series supports various coil voltages and contact arrangements to meet diverse automotive electrical demands.

Relay Automotive Replacement Considerations

Direct substitutes may include other CIT automotive relays with similar 50A SPDT ratings and 24VDC coils, such as variants within the A2H or A21 series. Ensure mechanical footprint and terminal configuration match before substitution. Cross-reference with manufacturer cross-reference guides for verified equivalents.