1616123-1

Overview

The TE Connectivity 1616123-1 is a general-purpose electromagnetic contactor from the Kilovac series, designed for high-current switching applications. It features a single-pole normally open (SPST-NO) contact configuration with a rated current of 750 A and a maximum switching voltage of 1800 VDC. The unit utilizes a 12 VDC coil voltage and is engineered for base mounting. Key operational parameters include a 40 ms operating time and a 20 ms release time. The device operates within a temperature range of -40°C to 85°C and employs stud termination for secure electrical connections.

Feature Summary

• High-capacity 750 A current rating suitable for demanding power distribution
• Robust SPST-NO contact form ensuring reliable circuit isolation
• Designed for base mounting to facilitate integration into larger assemblies

Applications

• Aerospace power distribution systems
• Marine electrical infrastructure
• Defense vehicle power management

Procurement Notes

Verify the specific datasheet version and manufacturing origin when sourcing this component. Confirm that the 12VDC coil specification matches your system requirements exactly. Ensure compatibility with the required base mounting hardware and stud termination methods. Check for any specific environmental certifications or compliance documentation relevant to your project's regulatory standards before finalizing procurement.

Selection Notes

Select this model only if the application requires a 750 A continuous current capacity and 1800 VDC voltage handling. Ensure the control circuit provides a stable 12 VDC supply to meet the 9.9 VDC pull-in requirement. Verify that the physical dimensions allow for the specified base mounting configuration. Consider the thermal environment to ensure operation remains within the -40°C to 85°C range during all operational phases.

Part Context

This component belongs to the TE Connectivity Kilovac EV500 series, a line of high-performance contactors widely used in aerospace and defense sectors. The series is characterized by its ability to handle extreme currents and voltages in harsh environments. The 1616123-1 variant specifically addresses applications requiring robust DC switching capabilities with a standard 12V control interface.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult official TE Connectivity catalogs for cross-references.