bare thermocouple wire

Calibration

Polarity

Chemical Composition

Wire Size
(AWG)

Stranding

N x OD (inches)

N x OD (mm)

J (IRON-CONSTANTAN)

JP

Fe

8
10
12
12 (7/20)
14
14 (7/22)
16
16 (7/24)
18
18 (7/26)
20
20 (7/28)
22
22 (7/30)
24
24 (7/32)
26
28
30
32

1 x 0.128
1 x 0.102
1 x 0.081
7 x 0.032
1 x 0.064
7 x 0.025
1 x 0.051
7 x 0.020
1 x 0.040
7 x 0.016
1 x 0.032
7 x 0.013
1 x 0.025
7 x 0.010
1 x 0.020
7 x 0.008
1 x 0.016
1 x 0.013
1 x 0.010
1 x 0.008

1 x 3.251
1 x 2.591
1 x 2.057
7 x 0.813
1 x 1.626
7 x 0.635
1 x 1.295
7 x 0.508
1 x 1.016
7 x 0.406
1 x 0.813
7 x 0.330
1 x 0.635
7 x 0.254
1 x 0.508
7 x 0.203
1 x 0.406
1 x 0.330
1 x 0.254
1 x 0.203

JN

Cu Ni44

K (CHROMEL-ALUMEL)

KP

Ni Cr10

KN

Ni Si

T (COPPER-CONSTANTAN)

TP

Cu

TN

Cu Ni44

E (CHROMEL-CONSTANTAN)

EP

Ni Cr10

EN

Cu Ni44

bare thermocouple wire

Calibration

Polarity

Chemical Composition

Wire Size
(AWG)

Stranding

N x OD (inches)

N x OD (mm)

J (IRON-CONSTANTAN)

JP

Fe

8
10
12
12 (7/20)
14
14 (7/22)
16
16 (7/24)
18
18 (7/26)
20
20 (7/28)
22
22 (7/30)
24
24 (7/32)
26
28
30
32

1 x 0.128
1 x 0.102
1 x 0.081
7 x 0.032
1 x 0.064
7 x 0.025
1 x 0.051
7 x 0.020
1 x 0.040
7 x 0.016
1 x 0.032
7 x 0.013
1 x 0.025
7 x 0.010
1 x 0.020
7 x 0.008
1 x 0.016
1 x 0.013
1 x 0.010
1 x 0.008

1 x 3.251
1 x 2.591
1 x 2.057
7 x 0.813
1 x 1.626
7 x 0.635
1 x 1.295
7 x 0.508
1 x 1.016
7 x 0.406
1 x 0.813
7 x 0.330
1 x 0.635
7 x 0.254
1 x 0.508
7 x 0.203
1 x 0.406
1 x 0.330
1 x 0.254
1 x 0.203

JN

Cu Ni44

K (CHROMEL-ALUMEL)

KP

Ni Cr10

KN

Ni Si

T (COPPER-CONSTANTAN)

TP

Cu

TN

Cu Ni44

E (CHROMEL-CONSTANTAN)

EP

Ni Cr10

EN

Cu Ni44