The company delivers a comprehensive product portfolio designed to meet the mission-critical network infrastructure needs of industrial, enterprise and broadcast markets. 

Belden produces precision wire and cable products for the bandwidth and impedance-sensitive broadcast and communication industries. Belden cables most often used by broadcasters are specialized coaxial or multi-conductor. The company manufactures a great number of specialized cables for a multitude of specific uses.

In June 2017, Belden acquired KVM manufacturer Thinklogical.