The 278-801-000 is a 2-conductor shielded Ecoflex Star-quad Cable with bare ultra-pure oxygen-free copper conductor of 28AWG wire and brown SHF-1 LSZH polymer ruby red RAL 3003 jacket of 0.6mm thickness, 3.7mm diameter. Brown Series Ecoflex is a foil screened low smoke zero halogen (LSZH) single quad and starquad multicore primarily for the installation market. As this cable is specified for installation a foil screen as opposed to braided copper is used as the cable should not have to cope with dynamic flexing.