Audio/Video installations in educational and commercial settings often require plenum rated cable. Our CMP-rated line was specifically engineered to meet this requirement while overcoming common challenges faced by installers in these environments. Low-Profile connectors (1.25 in total depth) save valuable space in the gang box, while the rounded shape accommodates smaller monitor mounts so that the cable can be easily hidden from view. Specifically designed to support RS-232/Serial communications, this cable is fully shielded to prevent unwanted EMI/RFI interference. The fully molded cable design delivers excellent strain relief, while connector thumbscrews provide a quick and easy connection every time.The transmit and receive signals are crossed to ensure proper data transmission.Connector 1: Low Profile DB9 FemaleConnector 2: Low Profile DB9 FemaleCMP-rated cables meet many NEC requirements for Communications Cables. For use in plenum air space. Our cables meet the following Ratings:. CMP(FT6 Canada)