Measuring System Cable Conductor Color Code Blue/Violet Brown Brown/Green Grey/Pink Red/Black White Conductor Grouping (4) Pair 24 AWG 2C 20AWG Conductor Material Copper Jacket Color Yellow/Green Jacket Material PVC Length Order by the Foot Maximum Acceleration 65.6 m/sq sec Maximum Operating Temperature 158 Degrees F Maximum Velocity - Unsupported 10 fps Minimum Bend Radius Factor - E-Chain 15 x OD Minimum Bend Radius Factor - Fixed 8 x OD