Technical Knowledge & Support

Connector & Interconnect FAQ

Find answers about connector selection, cross reference and replacement, harsh-environment and subsea applications, contacts, cable harnesses, fiber optics, custom connectors, testing, fans, motors and project support.

Popular Questions

Start with the questions buyers and engineers ask most often.

No matching FAQ was found. Try a broader product, application or technical term.
Technical content notice: Technical values, interchangeability, environmental ratings, current / voltage ratings, qualification and test requirements are model- and project-specific. Final product selection and acceptance should follow the applicable datasheet, approved drawing, standard and agreed project specification.

Still Need Help?

Send us your part number, drawing, photo, application or technical requirements and our team can help identify the most appropriate next step.

Applications & Industry Solutions

Cable harness, fiber-optic and hybrid interconnect solutions can be engineered around the electrical, mechanical and environmental requirements of demanding equipment and infrastructure applications.

Industrial Automation Cable Harness Solutions

Industrial Automation

Machine cable assemblies, control harnesses, power-and-signal integration and custom connector-to-equipment assemblies.

Rail Transportation Cable Harness Solutions

Rail Transportation

Rugged cable assemblies, equipment interconnects and integrated power-and-signal harnesses for transportation systems.

Telecom and Data Network Fiber Optic Cable Solutions

Telecom & Data Networks

Fiber-optic assemblies, high-speed differential cable systems and shielded data harnesses for communications equipment.

Aerospace and Defense Cable Harness Solutions

Aerospace & Defense

Equipment harnesses, ground-power assemblies, lightweight control wiring, optical interconnects and high-vibration cable systems.

Energy Storage and Electric Vehicle Cable Harness Solutions

Energy Storage & EV

High-current battery harnesses, power distribution interconnects, control wiring and high-voltage connections between battery packs, PDU and related equipment.

Marine Offshore and Subsea Cable Harness Solutions

Marine & Offshore

Water-tight harnesses, corrosion-resistant cable assemblies, subsea systems, towing solutions and optical-electrical hybrid interconnects.

Robotics and Precision Equipment Cable Harness Solutions

Robotics & Precision Equipment

Compact control and instrumentation harnesses for space-constrained equipment requiring precise routing, signal integrity and high-density connectivity.

Test and Instrumentation Cable Harness Solutions

Test & Instrumentation

Lightweight measurement harnesses, high-density connectors, traceable labeling and signal-integrity focused wiring for test and instrumentation systems.

Who We Are

Your Partner for Industrial Connection Solutions

We specialize in industrial electrical connectors and related components, providing reliable connection solutions for demanding applications. Our products cover circular connectors, rectangular connectors, contacts, accessories, cable assemblies and customized solutions.

Engineering Excellence

Experienced engineers dedicated to solving complex connection challenges.

Customer Partnership

We listen, collaborate, and align our solutions with your goals and timelines.

Quality Commitment

Robust quality systems ensure reliability, traceability, and continual improvement.

Global & Responsive

Serving customers worldwide with agile support and reliable delivery.

Let's Build a Better Connection—Together.

Tell us about your application and our team will provide the right solution.