The Belden 9921 009100 is a multi-pair, blue jacketed, shielded twisted-pair (STP) cable is designed to support industrial control networks in the most demanding environments that require flexibility and performance. This cable is highly resistant to interference, such as EMI, RFI, and even lightning. The twisted-pair construction plus sturdy shielding and insulation help minimize interference and maximize signal integrity. This cable is UL-Listed, CSA-Certified, and RoHS compliant, ensuring safe use during installation. Its core conductor is made of a combination of bare copper wires, spiral or concentrically stranded, which provides overall flexibility and increased flex life.