TT-T-20

Duplex Insulated Copper-Constantan Duplex ANSI Type T ANSI Color Code: Positive Wire, Blue; Negative Wire, Red; Overall, Brown OMEGA Engineering does not use reprocessed PFA or PVC in manufacturing thermocouple wire. AWG 20, Outer Jacket Neoflon PFA (High Performance), Insulation of Conductor PFA, Maximum Temperature 260°C