Cables

Cables carry power and signals between boards, devices, cabinets, and equipment. This category covers coaxial, fiber optic, flat, multi-conductor, and single conductor types used in production, maintenance, and repair.

Online Components stocks inventory in the United States and ships domestically, so buyers get reliable access to parts that are actually available. Parametric filters, technical specs, and a straightforward ordering process let you confirm fit and select parts without extra steps.

How to Choose the Right Cables

Picking the right cable comes down to your electrical load, environment, and routing path. Coaxial cables handle controlled-impedance signals. Fiber optic cables transmit high-speed data with strong noise immunity. Flat cables fit into tight spaces where a low profile matters. Multi-conductor cables bundle several power or control circuits into one run, and single conductor cables work well for individual power feeds, grounds, or discrete signals.

When comparing parts, pay attention to conductor count, gauge, insulation and jacket materials, voltage and temperature ratings, and shielding requirements. Match the cable to the conditions it will actually face.

Popular Applications for Cables

Multi-conductor cables are used in industrial control panels, automation cells, and machine wiring, where inputs, outputs, and power lines run together. Single conductor types handle power distribution, grounding, and jumper connections within racks and enclosures.

Coaxial and fiber optic cables are common in communications infrastructure, networking hardware, test equipment, and instrumentation. They're the go-to choice for RF links, high-speed digital connections, and anywhere signal integrity and bandwidth matter. Flat cables fit well inside instruments and control cabinets where space is limited, but performance still counts.

Why Buy Cables from Online Components?

U.S.-based stock means you skip the runaround of multiple distributors and long lead times. Cables are sourced from authenticated suppliers, which supports traceability and documentation for commercial and regulated projects.

Online Components shows real-time availability and pricing, with secure checkout that gets you from search to order without friction. If you hit a snag while narrowing options, customer service can help with part identification and ordering details.

Cables: What You Need to Know

What's the difference between single conductor and multi-conductor cables?

Single conductor cables carry one circuit per run. Multi-conductor cables bundle several conductors into a single jacket, simplifying routing.

When should I use a coaxial cable instead of a standard power or control cable?

Coaxial cables have controlled impedance and shielding. They're a better fit for RF, video, and other sensitive signals.

Why would I choose fiber optic over copper-based cables?

Fiber optic cables transmit data as light, not electrical current. That means longer distances, higher data rates, and excellent noise immunity.

Where do flat cables typically get used?

Inside equipment, control cabinets, and other tight spaces where a low profile and flexible routing are priorities.

What installation factors should I consider?

Think about the routing path, bend radius, temperature, or chemical exposure, and whether the cable will move during use. Pick a cable rated for those conditions.