Belden Inc. Shielded Composite Cable, 14 Conductor, 18Awg, 500Ft, 350V; Cable Shielding Belden 7878A-500-N3U

The Shielded Composite Cable, part number 7878A-500-N3U, features 14 conductors with an 18 AWG gauge and is available in a 500-foot length. It is rated for a maximum operating voltage of 350V RMS. The cable is designed for various applications including data, audio, video, security, and control systems. It includes two Cat 5e 4-bonded-pair conductors and two coaxial cables, providing versatility for multimedia and networked computing needs.

The cable's construction includes a PVC outer jacket and gas-injected foam polyethylene insulation, ensuring durability and performance. The inner shielding consists of bonded aluminum foil and braid, offering effective protection against electromagnetic interference. The nominal characteristic impedance is 75 ohms, with a nominal velocity of propagation of 83%.

This product complies with several standards, including EU CE Mark and RoHS directives, making it suitable for environmentally conscious projects. The cable's design also allows for a minimum bend radius of 6.5 inches and a maximum recommended pulling tension of 262 lbs, which aids in installation flexibility.