
Circular connector portfolio
Threaded, bayonet and project-specific circular connector configurations for industrial and high-reliability selection.
Explore circular connectorsMade-to-order connector portfolio
Explore circular, rectangular, backplane, sealed, marine and custom interconnect options. Start with a product family or the engineering problem, then send the configuration and application details needed for a project quotation.

Threaded, bayonet and project-specific circular connector configurations for industrial and high-reliability selection.
Explore circular connectorsProduct categories
Each category leads to current selection content, technical guidance or a project review path.

Threaded, bayonet and project-specific circular connector configurations for industrial and high-reliability selection.
Threaded, bayonet, high-temperature and high-voltage circular configurations for industrial and demanding project environments.
Industrial equipment · aerospace programs · rail systems · test equipmentExplore this category
High-density board and backplane records for configuration, contact-layout and system-interface review.
Board, backplane and modular connector records for compact packaging, high contact density and rugged equipment integration.
Avionics electronics · rugged computing · industrial controls · equipment racksExplore this category
NPT-threaded, O-ring-sealed and project-defined electrical entry configurations.
Electrical feedthroughs, Ex connector components and sealed interfaces organized around pressure boundary, sealing method and installation conditions.
Energy systems · process equipment · pressure vessels · hazardous-area installationsExplore this category
Configuration-oriented water-tight connector options for marine instruments and pressure-environment projects.
Connector and cable-entry configurations for marine instruments, submerged equipment and pressure-environment projects.
Marine instruments · underwater equipment · ROV/AUV development · offshore systemsExplore this category
Drawing-led harness and cable-assembly requests can combine connector, cable, branch and termination requirements.
Drawing-led cable assemblies, spring contacts and custom connector configurations for project-specific electrical and mechanical interfaces.
Instrumentation · automated equipment · test fixtures · special machineryExplore this category
Configuration-led connector selection for elevated-temperature duties and project-specific evidence review.
Configuration and documentation pathways for aviation, space, nuclear and other controlled or special-qualification projects.
Aviation · space systems · nuclear projects · controlled technical programsExplore this categorySelection advantages
Project requirements can shape the connector body, contact arrangement, termination, cable or conductor, mounting interface, sealing method and documentation package. Samples or first articles and practical minimum quantities can be discussed when the project is defined.

NPT-threaded, O-ring-sealed and project-defined electrical entry configurations.
Explore electrical feedthroughs
Drawing-led harness and cable-assembly requests can combine connector, cable, branch and termination requirements.
Explore cable assembliesMore ways to start
Use these product records to start a hazardous-area component, high-temperature connector or compact contact discussion.

Component-level options for projects that require installation, certificate-scope and final-equipment review.
Explore Ex connector components
A compact high-temperature-oriented record for configuration-specific engineering discussion.
Review the PRG path
Compact contact options for repeatable electrical connection where pitch, travel, current and life are selected per application.
Explore spring-loaded contactsTypical applications
Automation, test systems, rail equipment, machinery and rugged electronic assemblies.
Electrical entry, sealed interfaces, hazardous-area component reviews and liquid or pressure boundaries.
Water-tight instruments, underwater equipment, avionics, space and nuclear project pathways.
Project note: Series availability, exact ratings, qualification and delivery are confirmed against the requested configuration.
Made-to-order project support
Send the closest series, drawing, interface or application requirement. We will identify the most practical review and quotation path.