Thin and flexible for easy installation - just 0.28 inches in diameter! Plenum-rated VGA cable is a necessity for any systems integrator working on an educational or commercial installation. It can be used for video projectors, plasma screens, LCD or CRT monitors and in installations where the cable must perform over long distances.Cable is constructed from three 28 AWG (75 Ohm) coaxial cables plus three 26 AWG twisted pairs and two 26 AWG conductors to ensure signal integrity in your installation. Coax cables feature a tinned copper braid providing 93% shield. The cable is shielded by a tinned copper braid providing a minimum of 85% coverage, aluminum foil and drain wire to provide 100% coverage.CMP-rated PVC jackets provide the fire protection required to run these cables within walls and air plenums without the need for conduit. Don't be misled by cable dealers selling low cost, so-called plenum cables that Don't meet the minimum requirements for plenum rating, those cables will cost you much more in the end.