Shielded category 5E bulk cable for reducing EMI/RFI noise in high-speed Ethernet networks. Plenum (CMP) Rated FEP Jacket for usage in restricted Air Plenum environments such as above suspended ceilings or below raised flooring. Maximize performance in your next cabling project with L-com's Category 5E shielded twisted pair cabling. This shielded series bulk cable is EIA568 color-coded for compatibility with standard installations. A foil wrap with a drain wire protects signals from external noise. Solid conductors terminate easily into standard IDC connectors and panels.