Thermocouple Wire & Thermocouple Cable

Arcor provides thermocouple wire, cable thermocouple, and thermocouple extension wire in all ANSI* calibrations and with a variety of insulation and jacket systems. View our cable section for multiple thermocouple cables.
Insulated Thermocouple Wire
| CALIBRATION | CONDUCTOR MAKE UP |
|---|---|
| ANSI TYPE E | CHROMEL AND CONSTANTAN |
| ANSI TYPE J | IRON AND CONSTANTAN |
| ANSI TYPE K | CHROMEL AND ALUMEL |
| ANSI TYPE T | COPPER AND CONSTANTAN |
Thermocouple Wire Calibrations, Insulation & Jacket Options
| CALIBRATION | INSULATION | JACKET | TEMPERATURE °F CONTINOUS INTERMITTENT |
|
|---|---|---|---|---|
| E, J, K, | MICA-CERAMIC BRAID | CERAMIC BRAID | 2200 | 2600 |
| E, J, K, | CERAMIC BRAID | CERAMIC BRAID | 2200 | 2600 |
| E, J, K, | REFRASIL | REFRAISIL | 1800 | 2000 |
| E, J, K, | HI TEMP FIBERGLASS | HI TEMP FIBERGLASS | 1200 | 1500 |
| E, J, K, T, | FIBERGLASS | FIBERGLASS | 950 | 1200 |
| E, J, K, T, | KAPTON | KAPTON | 500 | 650 |
| E, J, K, T, | TFE TAPE | TFE TAPE | 500 | 600 |
| E, J, K, T, | PFA TEFLON | PFA TEFLON | 500 | 600 |
| E, J, K, T, | FEP TEFLON | FEB TEFLON | 400 | 500 |
| J, K, | SYNTHETIC FIBER | SYNTHETIC FIBER | 500 | 600 |
Thermocouple Extension Wire Insulation and Jacket Options
| CALIBRATION TYPES |
INSULATION OPTIONS |
JACKET OPTIONS |
TEMP °F CONTINOUS |
|---|---|---|---|
| EX, JX, KX, RSX, TX | FIBERGLASS | FIBERGLASS | 400 |
| KX, | KAPTON | KAPTON | 500 |
| EX, JX, KX, RSX, TX | PFA TEFLON | PFA TEFLON | 400 |
| EX, JX, KX, RSX, TX | FEP TEFLON | FEB TEFLON | 400 |
| JX, KX, RSX, | SYNTHETIC FIBER | SYNTHETIC FIBER | 400 |
| EX, JX, KX, RSX, TX | PVC | PVC | 220 |
Extension grade thermocouples have wider tolerances. Generally, they are used in friendlier environments and do not use higher-performance insulation and/or jackets.
Thermocouple wire can be furnished in shielded and non-shielded, jacketed and non-jacketed configurations.
In tough applications, stainless steel braid or interlock armor tubing is sometimes used to offer excellent mechanical protection.
14-, 16-, 20-, and 24-gauge thermocouple wire sizes are generally available, with 20 AWG being the most popular.
See cable for multi-pair options, also see shielding braids & armor for protective tubing.
