Control Cable Conductor Color Code Black/White Green/Yellow Conductor Material Copper Conductor Size 20 AWG Includes Ground Yes Jacket Color Window Gray Jacket Material PUR Length Order by the Foot Maximum Acceleration 262.5 m/sq sec Maximum Operating Temperature 176 Degrees F Maximum Velocity - Supported 16 fps Maximum Velocity - Unsupported 33 fps 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