Products
Thermocouple Wire - Thermocouple Grade Wire Types - Bare High Temperature Thermocouple Wire
Code
Type |
Element
Polarity |
Wire In/TOz |
Type
Code |
Wire
Diameter |
AWG |
Iron |
Positive
(+) |
22.8 |
JP |
8 |
|
91.2 |
14 |
||||
365 |
20 |
||||
Constantan |
Negative
(-) |
20.2 |
JN |
8 |
|
80.9 |
14 |
||||
324 |
20 |
||||
Chromel |
Positive
(+) |
21 |
KP |
8 |
|
83 |
14 |
||||
130 |
16 |
||||
331 |
20 |
||||
838 |
24 |
||||
Alumel |
Negative
(-) |
21 |
KN |
8 |
|
83 |
14 |
||||
130 |
16 |
||||
331 |
20 |
||||
838 |
24 |
Bare wire coils or spools may vary significantly due to production melt sizes, e.g. If you order 40 lbs. and receive 47 lbs. on a spool, we reserve the right to overship. Bare wire is sold in matched pairs. Please order equal amounts of each element.