Exposed Run Tray Cable, Conductor Material Copper, Conductor Size 14 AWG, Includes Ground Yes, Jacket Color Jet Black, Jacket Material PVC, Length Order by the Foot, Maximum Acceleration 65.6 m/sq sec, Maximum Operating Temperature 158 Degrees F, Maximum Velocity - Supported 7 fps, Maximum Velocity - Unsupported 10 fps, Minimum Bend Radius Factor - E-Chain 7.5 x OD, Minimum Bend Radius Factor - Fixed 4 x OD, Minimum Bend Radius Factor - Flexible 6 x OD