Measuring System Cable Conductor Color Code Black/Brown Blue Brown-Blue Green/Yellow Red/Orange Grey White-Black Brown-Red White-Yellow Conductor Grouping (3) Shielded Twisted Pair 26 AWG (0.14)/(4) 26 AWG (0.14)/(2) 26 AWG (0.50) Conductor Material Copper Jacket Color Blue Jacket Material PUR Length Order by the Foot Maximum Operating Temperature 176 Degrees F Minimum Bend Radius Factor - E-Chain 10 x OD Minimum Bend Radius Factor - Fixed 5 x OD