1/2" NPT (5)
None (4)
3/4" NPT (3)
1/2" NPT with compression fitting (2)
1 1/4 NPT (1)
1" NPT, 3/4" NPT (1)
1/2" NPT with compression fitting for 1/8 to 1/4 in OD wire (1)
1/4" NPT (1)
3/8" NPT with compression fitting (1)
3/8" NPT (1)
M16 x 1.5 with compression fitting (1)
Supplied with nylon bushing for plastic covered extension wire to 0.24 to 0.40 in OD (1)

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Length

12 in (3)
18 in (3)
24 in (3)
36 in (2)
6 in (2)
1 in (1)

12 in (3)
18 in (3)
24 in (3)
36 in (2)
6 in (2)
1 in (1)
150 mm (1)
2 in (1)
3 in (1)
300 mm (1)
450 mm (1)
48 in (1)
51 in (1)
600 mm (1)

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Outer Diameter

0.125 in (2)
0.187 in (2)
0.250 in (2)
0.312 in (2)
0.375 in (2)
0.437 in (2)

0.125 in (2)
0.187 in (2)
0.250 in (2)
0.312 in (2)
0.375 in (2)
0.437 in (2)
0.500 in (2)
0.062 in (1)
0.156 in (1)
0.750 in (1)
0.840 in (1)
0.875 in (1)
1 in (1)
1.050 in (1)
1.062 in (1)
1.125 in (1)
1.250 in (1)
12.0 mm (1)
16.0 mm (1)
22.0 mm (1)
28.0 mm (1)
7.0 mm (1)

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Inner Diameter

0.052 in (1)
0.062 in (1)
0.070 in (1)
0.078 in (1)
0.125 in (1)
0.132 in (1)

0.052 in (1)
0.062 in (1)
0.070 in (1)
0.078 in (1)
0.125 in (1)
0.132 in (1)
0.156 in (1)
0.187 in (1)
0.194 in (1)
0.210 in (1)
0.247 in (1)
0.250 in (1)
0.260 in (1)
0.305 in (1)
0.312 in (1)
0.320 in (1)
0.367 in (1)
0.370 in (1)
0.375 in (1)
0.430 in (1)
0.437 in (1)
0.500 in (1)
0.622 in (1)
0.625 in (1)
0.750 in (1)
0.824 in (1)
0.875 in (1)
1 in (1)
1/4" (1)
12.0 mm (1)
16.0 mm (1)
5.0 mm (1)
6.0 mm (1)
9.0 mm (1)

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Sensing End

Closed (4)
Open (1)

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Grid Table

8 Products

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316 SS and Inconel Open or Closed End Protection Tubes

SS-INC-TUBES

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$10.42

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Ceramic Protection Tubes with Optional Fittings

PTRA-PTRM

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$30.72

Models in Stock

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Spring Loaded Fittings for 1/4" Diameter Probes

SLK-SLF

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$23.94

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Thermocouple Industrial Style Protection Heads

NB-NEP-NS-HEADS

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$102.87

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in 5 days

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OMEGATITE 650® Protection Tubes with Optional Fittings

PTRSSeries

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$629.08

Models in Stock

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Metal Protection Tubes for Protection Head Assemblies

PTBS-METAL-TUBES

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$160.56

Models in Stock

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Thermocouple and RTD Protection Heads

NB-HEPTX-NXT-HEADS

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$30.12

Models in Stock

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Sanitary thermocouple & RTD Protection Heads

NB-sanitary

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$38.03

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in 5 days

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Protection Heads and Tubes

Choose from a wide variety of industrial protection heads and tubes to protect your temperature sensor probe from your rugged process application or surrounding environmental conditions.