Control Cable, Conductor Color Code Green/Yellow, Black with White Numbers, Conductor Configuration Single, Conductor Material Copper, Conductor Size 18 AWG, Includes Ground Yes, Jacket Color Green, Jacket Material PVC, Length Order by the Foot, Maximum Operating Temperature 158 Degrees F, Minimum Bend Radius Factor – E-Chain 6.8 x OD, Minimum Bend Radius Factor – Fixed 4 x OD, Minimum Bend Radius Factor – Flexible 5 x OD, Minimum Operating Temperature – Flexible 23 Degrees F