Download Cable Catalog (1.7 megs, PDF) for cables outside the United States.

For a selection of cables within the United States, see our Cable Allies.

Cabling for the future means selecting the best telecommunications products today. The Siemon Company抯 balanced twisted-pair copper and fiber cables are a perfect complement to our world-class connecting hardware and are an integral part of the Siemon Cabling System™.

The Siemon Cabling System™ provides an end-to-end solution for your telecommunications cabling needs. It is a standards-based structured cabling system for voice, data, image and other information technologies based on 100 ohm category 3, 5, 5e*, 6* unshielded twisted-pair (UTP); category 5e* and 6* screened twisted-pair (ScTP); category 7* shielded twisted pair, and 50/125祄 and 62.5/125祄 multimode and singlemode optical fiber cabling. (For a selection of quality cables for sale within the United States, please see the cable allies portion of our web site for qualified cable vendors).

All of our cabling products are designed to deliver performance that exceeds today抯 cabling industry standards and we offer a complete range of products to suit any cabling need. To ensure that your cabling systems are future-proofed, "Specify Siemon - The System of Choice.?/p>

*At the time of printing this catalog, category 5e, 6 and 7 specifications were under development by TIA/EIA and ISO/IEC.