Coaxial cables have one conductor insulated with a dielectric material and then surrounded by the other conductor, usually referred to as the center conductor and shield.  Triaxial cables are specialized coaxial cables

Cable assemblies are collections of wires or cables banded into a single unit with connectors on at least one end

Ethernet cable assemblies are designed to support Ethernet, a standard protocol for the connection of computers in a local area network (LAN). Choices include 10Base-T, 10Base-2, 10Base-FL, 100Base-TX, 100Base-FX, 1000Base-T, 1000Base-LX, and 1000Base-SX

Network cable assemblies are used in the transmission of data across networks. Choices include Fibre Channel, FireWire or IEEE 1394, GPIB, serial, parallel, patch, SCSI, Ethernet and USB

Serial cable assemblies are used for the serial transmission of data. They support communication standards such as RS232, RS422, and RS485, as well as Fibre Channel, FireWire or IEEE 1394, USB 1.1, and USB 2.0

Waveguide-to-coaxial adapters are used to connect waveguide devices to coaxial components

Video cable assemblies are used for the transmission of video signals, including monochrome, composite and component color video signals. 

Audio cables are electrical cables or wires with specific characteristics to transmit audio signals

Patch cables and cords are flexible cables that are terminated at both ends with a plug and used to interconnect circuits on patch panels

Patch panels are groups of ports used to connect lines between communications and electronic devices. Connections are made manually with small patch cords, and are easier to wire than automatic switches. Wireless patch panels are also available.

Electric test probes are used to establish a connection between a circuit under test and the measuring instrument.

Network test equipment is used to test, probe, and analyze telecommunication, network and telephone systems.

Fiber optic transceivers include both a transmitter and a receiver in the same component.

Antennas are structures or devices used to collect or radiate electromagnetic waves.

Signal conditioning products provide amplification, filtering, converting, and other processes required to make sensor output suitable for reading by computer boards.