PFA Insulated Thermocouple Extension Cable - Twisted Shielded Construction 480ºF

We supply 20 AWG cable in 100, 200, 500 or 1000 ft lengths in either thermocouple cable types KX, TX, JX, NX or SX/RX, in accordance with ANSI MC96.1. Each conductor is insulated with PFA, the wires are then twisted, shielded with aluminum Mylar® tape with an overall PFA jacket. Extension grade conductors are manufactured from extension alloys matched to their thermocouple type and are designed for accurate signal transmission between the sensor and the measuring instrument. All cables meet ANSI MC96.1 requirements for extension grade wire, with insulation color coding in accordance with ANSI MC96.1-1982, as shown below.
Please see our Thermocouple Extension Wire Explained page for more detailed information on extension grade wire.
  • 20 AWG twisted pair, shielded with aluminum Mylar® tape and overall sheathed construction
  • Insulation: PFA rated to 480ºF
  • Color coded :-
    Type KX: yellow outer sheath, yellow positive wire and red negative wire
    Type TX: blue outer sheath, blue positive wire and red negative wire
    Type JX: black outer sheath, white positive wire and red negative wire
    Type NX: orange outer sheath, orange positive wire and red negative wire
    Type SX/RX: green outer sheath, black positive wire and red negative wire
  • Available in a variety of lengths
Type KX PFA Insulated Twisted Pair Thermocouple Extension Cable with Screen
Order Code Description 1 - 4 5 - 9 10 - 19 Buy
618-442 100 ft spool - PFA – Type KX $234.00 $211.00 $190.00 Add
618-444 200 ft spool - PFA – Type KX $393.00 $355.00 $322.00 Add
618-446 500 ft spool - PFA – Type KX $668.00 $602.00 $545.00 Add
618-448 1000 ft spool - PFA – Type KX $1,359.00 $1,229.00 $1,114.00 Add
Type TX PFA Insulated Twisted Pair Thermocouple Extension Cable with Screen
Order Code Description 1 - 4 5 - 9 10 - 19 Buy
618-532 100 ft spool - PFA - Type TX $177.00 $159.00 $144.00 Add
618-534 200 ft spool - PFA - Type TX $302.00 $272.00 $247.00 Add
618-536 500 ft spool - PFA - Type TX $502.00 $455.00 $411.00 Add
618-538 1000 ft spool - PFA - Type TX $996.00 $900.00 $816.00 Add
Type JX PFA Insulated Twisted Pair Thermocouple Extension Cable with Screen
Order Code Description 1 - 4 5 - 9 10 - 19 Buy
618-662 100 ft spool - PFA - Type JX $177.00 $159.00 $144.00 Add
618-664 200 ft spool - PFA - Type JX $302.00 $272.00 $247.00 Add
618-666 500 ft spool - PFA - Type JX $502.00 $455.00 $411.00 Add
618-668 1000 ft spool - PFA - Type JX $996.00 $900.00 $816.00 Add
Type NX PFA Insulated Twisted Pair Thermocouple Extension Cable with Screen
Order Code Description 1 - 4 5 - 9 10 - 19 Buy
618-712 100 ft spool - PFA - Type NX $234.00 $211.00 $190.00 Add
618-714 200 ft spool - PFA - Type NX $393.00 $355.00 $322.00 Add
618-716 500 ft spool - PFA - Type NX $668.00 $602.00 $545.00 Add
618-718 1000 ft spool - PFA - Type NX $1,359.00 $1,229.00 $1,114.00 Add
Type SX/RX PFA Insulated Twisted Pair Thermocouple Extension Cable with Screen
Order Code Description 1 - 4 5 - 9 10 - 19 Buy
618-762 100 ft spool - PFA - Type SX/RX $177.00 $159.00 $144.00 Add
618-764 200 ft spool - PFA - Type SX/RX $302.00 $272.00 $247.00 Add
618-766 500 ft spool - PFA - Type SX/RX $502.00 $455.00 $411.00 Add
618-768 1000 ft spool - PFA - Type SX/RX $996.00 $900.00 $816.00 Add