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Thermocouple Connection Heads

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price

$0-$49.99 (4)
$50-$199.99 (6)
$200-$499.99 (4)
$500-$999.99 (2)
$1,000-$100,000 (1)

In Stock

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configurable

Thermocouple Type

K (3)
J (2)
T (2)
E (2)
N (3)
S (1)

K (3)
J (2)
T (2)
E (2)
N (3)
S (1)
R (1)
B (1)

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category

Probes with Industrial Heads (5)
Protection Heads and Tubes (3)

Termination Connection Type

Cast Iron Connection Head (4)
Flip-top Aluminum Connection Head (3)
Domed-top Aluminum Connection Head (3)
316 Stainless Steel Conneciton Head (3)
Black Cast Iron Connection Head (3)
Stripped Leads (3)

Cast Iron Connection Head (4)
Flip-top Aluminum Connection Head (3)
Domed-top Aluminum Connection Head (3)
316 Stainless Steel Conneciton Head (3)
Black Cast Iron Connection Head (3)
Stripped Leads (3)
Low-Profile Aluminum Connection Head (3)
Terminal Block (3)
Nylon Connection Head (3)
Burnished Die Cast Aluminum Connection Head (3)
Deep-base Aluminum Connection Head (3)
Miniature Bakelite Connection Head (2)
Sub-Miniature Aluminum Connection Head (2)
Miniature Aluminum Connection Head (2)
Flip-top Aluminum Dome-Shaped Connection Head (2)
Cast Iron Connection Head with Continous (Double-Hole Round Insulators) (1)
White Polypropylene flip-top Connection Head (1)
Explosion Resistant Cast Aluminum Connection Head (1)
Flip-top Aluminum Domed Connection Head (1)
Miniature Connector (1)
White Polypropylene Connection Head (1)
Cast Iron Connection Head (Double-Hole Round Insulators) (1)

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Sensor Connection

6 L x 1/16 OD in, SS 304 (1)
6 L x 1/8 OD in, Inconel (1)
12 L x 1/4 OD in, Inconel (1)
12 L x 1/16 OD in, SS 304 (1)
300 L x 6.0 OD mm, Inconel (1)
600 L x 6.0 OD mm, SS 316 (1)

6 L x 1/16 OD in, SS 304 (1)
6 L x 1/8 OD in, Inconel (1)
12 L x 1/4 OD in, Inconel (1)
12 L x 1/16 OD in, SS 304 (1)
300 L x 6.0 OD mm, Inconel (1)
600 L x 6.0 OD mm, SS 316 (1)
300 L x 6.0 OD mm, SS 304 (1)
24 L x 1/8 OD in, SS 304 (1)
300 L x 3.0 OD mm, SS 304 (1)
6 L x 1/4 OD in, SS 316 (1)
8 L x 1/4 OD in, SS 304 (1)
12 L x 1/8 OD in, SS 304 (1)
12 L x 1/4 OD in, SS 316 (1)
12 L x 3/16 OD in, SS 304 (1)
18 L x 1/4 OD in, SS 304 (1)
6 L x 1/4 OD in, Inconel (1)
18 L x 1/16 OD in, Inconel (1)
18 L x 1/8 OD in, SS 304 (1)
18 L x 3/16 OD in, SS 304 (1)
600 L x 6.0 OD mm, Inconel (1)
34 L x 1/4 OD in, SS 304 (1)
9 L x 1/4 OD in, SS 304 (1)
34 L x 1/4 OD in, Inconel (1)
150 L x 3.0 OD mm, SS 304 (1)
24 L x 3/16 OD in, SS 304 (1)
6 L x 1/8 OD in, SS 304 (1)
450 L x 6.0 OD mm, SS 304 (1)
600 L x 3.0 OD mm, SS 304 (1)
250 L x 6.0 OD mm, SS 316 (1)
600 L x 6.0 OD mm, SS 304 (1)
300 L x 6.0 OD mm, SS 316 (1)
48 L x 1/4 OD in, SS 304 (1)
60 L x 1/4 OD in, SS 304 (1)
6 L x 3/16 OD in, SS 304 (1)
130 L x 3.0 OD mm, SS 304 (1)
12 L x 1/16 OD in, Inconel (1)
9 L x 1/8 OD in, SS 304 (1)
18 L x 3/16 OD in, Inconel (1)
24 L x 1/4 OD in, SS 304 (1)
300 L x 3.0 OD mm, SS 316 (1)
36 L x 1/4 OD in, SS 304 (1)
12 L x 1/4 OD in, SS 304 (1)
12 L x 1/8 OD in, SS 316 (1)
150 L x 6.0 OD mm, Inconel (1)
18 L x 1/4 OD in, Inconel (1)
6 L x 1/4 OD in, SS 304 (1)
24 L x 1/4 OD in, Inconel (1)

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Probe Length

12 in (4)
18 in (4)
6 in (4)
24 in (4)
36 in (2)
4 in (2)

12 in (4)
18 in (4)
6 in (4)
24 in (4)
36 in (2)
4 in (2)
600 mm (2)
150 mm (2)
15 in (2)
300 mm (2)
30 in (2)
20 in (2)
8 in (2)
9 in (2)
2 in (1)
14 in (1)
10 in (1)
11.5 in (1)
19 in (1)
31.50 in (1)
6in (1)

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Process Temperature Range

0 to 1204°C (32 to 2200°F) (3)
0 to 1150°C (32 to 2100°F) (3)
0 to 820°C (32 to 1510°F) (2)
0 to 315°C (32 to 600°F) (2)
0 to 920°C (32 to 1690°F) (2)
0 to 720°C (32 to 1300°F) (2)

0 to 1204°C (32 to 2200°F) (3)
0 to 1150°C (32 to 2100°F) (3)
0 to 820°C (32 to 1510°F) (2)
0 to 315°C (32 to 600°F) (2)
0 to 920°C (32 to 1690°F) (2)
0 to 720°C (32 to 1300°F) (2)
0 to 440°C (32 to 825°F) (2)
0 to 520°C (32 to 970°F) (2)
0 to 650°C (32 to 1200°F) (2)
0 to 620°C (32 to 1150°F) (2)
0 to 510°C (32 to 950°F) (2)
0 to 1038°C (32 to 1900°F) (2)
0 to 370°C (32 to 700°F) (2)
0 to 260°C (32 to 500°F) (2)
0 to 1070°C (32 to 1960°F) (2)
0 to 730°C (32 to 1350°F) (2)
0 to 1650°C (32 to 3000°F) (1)

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Probe Diameter

0.25 in (4)
0.125 in (3)
1/4 in (3)
0.187 in (3)
0.062 in (3)
0.375 in (2)

0.25 in (4)
0.125 in (3)
1/4 in (3)
0.187 in (3)
0.062 in (3)
0.375 in (2)
6 mm (2)
1.5 mm (2)
3/16 in (2)
3 mm (2)
1/8 in (1)
0.312 in (1)
6.0 mm (1)
6.0 mm (1/4 in) (1)
1/16 in (1)
4.5 mm (1)
0.250 in (1)

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Process Connection

3/4" NPT (3)
1/2" NPT (3)
Thermowell (2)
1/2" NPT with compression fitting (2)
Not Applicable (2)
1/2" NPT with compression fitting for 1/8 to 1/4 in OD wire (1)

3/4" NPT (3)
1/2" NPT (3)
Thermowell (2)
1/2" NPT with compression fitting (2)
Not Applicable (2)
1/2" NPT with compression fitting for 1/8 to 1/4 in OD wire (1)
3/8" NPT with compression fitting (1)
M16 x 1.5 with compression fitting (1)
1/4" NPT (1)
1/2" BSPP (1)
1" NPT, 3/4" NPT (1)

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Material

Aluminum (2)
Cast Aluminum Body and Cap (2)
Cast Iron (2)
Cast Iron with Aluminum Cap (2)
Glass Reinforced Nylon (2)
Bakelite (1)

Aluminum (2)
Cast Aluminum Body and Cap (2)
Cast Iron (2)
Cast Iron with Aluminum Cap (2)
Glass Reinforced Nylon (2)
Bakelite (1)
Burnished Die Cast Aluminum (1)
Bakelite Glass Fiber (1)
Feraloy with Iron Alloy (1)
316 Stainless Steel (1)
321 Stainless Steel (1)
Polypropylene (1)
Ceramic (1)

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Terminals

No terminal block (3)
Single element (2)
Duplex element (2)
4 terminals (CH-74) (1)
Duplex clement (1)
2 terminals (CH-73) (1)

No terminal block (3)
Single element (2)
Duplex element (2)
4 terminals (CH-74) (1)
Duplex clement (1)
2 terminals (CH-73) (1)
4 terminals (CH-74/M12) (1)
2 terminals (CH-73/M12) (1)
Not Applicable (1)

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Sheath Material

Super OMEGACLAD™ XL (3)
304 Stainless Steel (2)
Inconel® 600 (2)
316 Stainless Steel (2)
321 Stainless Steel (1)
310 Stainless Steel (1)

Super OMEGACLAD™ XL (3)
304 Stainless Steel (2)
Inconel® 600 (2)
316 Stainless Steel (2)
321 Stainless Steel (1)
310 Stainless Steel (1)
Ceramic (1)

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Protection Tube Entry

1/2" NPT (3)
3/4" NPT (2)
Not Applicable (2)
M10 x 1 works with 1/8 NPT (1)
3/8" BSPP (1)
1/4" NPT (1)

1/2" NPT (3)
3/4" NPT (2)
Not Applicable (2)
M10 x 1 works with 1/8 NPT (1)
3/8" BSPP (1)
1/4" NPT (1)
1" NPT (1)
1" NPT, 3/4" NPT (1)

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Junction Type

Exposed (4)
Ungrounded (4)
Grounded (3)

Sensor Application

Immersion Probe (3)
Air Probe (2)
For Use in Thermowells (1)
Industiral probe (1)
Air/Gas Temperature, Liquid Temperature, High Temperature (1)

Thermocouple Head Style & Type

NB1 (2)
NB2 (2)
NB9 (1)
NSA (1)
NB3 (1)

Process Connection Size

1/2" NPT (4)
1/2 NPT (2)

Thermocouple Connection Heads

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Grid Table

Products(8)
Manuals(97)

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RAT-SAT-BAT

High Temp Thermocouples with Ceramic Tubes and Heads

Type R, S or B platinum thermocouple probes with ceramic protection tubes and cast iron connection heads. For use in high temperature applications.

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NB-NEP-NS-HEADS

Thermocouple Industrial Style Protection Heads

Industrial protection heads are available in a variety of materials, are compatible with various probe diameters & can use transmitters. Available in single or dual elements.

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NB1-ICIN-TBSL-SPRING-TC

Spring Loaded Thermocouple Probes Protection Heads

Spring loaded protection heads with 1/2" NPT mounting threads. Ideal for use with thermowells. Standard and configurable probe options including types K, T, J, E and N.

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See More Items from this Family (315)

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NB-HEPTX-NXT-HEADS

Thermocouple and RTD Protection Heads

Protection heads are available in a variety of materials, are compatible with various probe diameters and can use transmitters. Also, configurable w/ single or dual elements.

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See More Items from this Family (21)

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NB1-ICIN-INDUST-TC

Thermocouple Probes with Industrial Protection Heads Choices

Many industrial heads to choose from with 1/2" NPT mounting threads with standard and configurable thermocouple probe options including types K, T, J, E and N.

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See More Items from this Family (1,271)

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NB-sanitary

Sanitary thermocouple & RTD Protection Heads

Sanitary protection heads are available in a variety of materials, are compatible with various probe diameters and can use transmitters. Single or dual elements available.

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NBCAXL-NNXL

High Temperature Low Drift Thermocouple Industrial Head Probes

Omegaclad XL Thermocouples provide high temperature ranges, up to 1335°C, and low drift probes paired with various industrial head options. Thermocouple type K and N.

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UWTC-NB9

UW Series Wireless Thermocouple/RTD Transmitter in NB9 Head

The Omega UW Series NB9 wireless transmitters come with your choice of Thermocouple or RTD preinstalled. Customize the sensor, probe and thread for your application.

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