Belden - For more than 100 years, customers who have required unsurpassed performance and durability for signal transmission have counted on the Belden brand. In the 20th century, that trust was built on high-performance wire and cable products. Today, Belden designs, manufactures and sells a comprehensive portfolio of cable, connectivity and networking products for the transmission of signals for data, sound and video applications. Belden's highly differentiated, high-performance products can be found in a variety of markets including industrial, enterprise, broadcast, transportation, energy and consumer electronics.