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Protective Wells

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Protective wells isolate and protect thermostat bulbs and other temperature sensors (thermocouples, RTDs or thermistors). They allow inserting the sensing element sufficiently into the media being heated without being damaged.

Steel or stainless steel protective wells are available in three lengths. They are supplied with 1/2 inch NPT mounting and 3/8 inch-18 NPT internal thread for mating to a liquid-tight bushing (LTB).


Protective Wells for Thermostats and Accessories

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Protective Wells for Thermostats and Accessories-2

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  Results 1 - 6 of 6 Unit of Measure: Imperial | Metric | Both  1 

Code No.

Plug and Thermowell Material

Immersed B Dimension

Est. Shipping Weight

PWS12 Steel 12 in
305 mm
1 lb
0.5 kg
PWS24 Steel 24 in
610 mm
2 lb
1.0 kg
PWS36 Steel 36 in
915 mm
2 lb
1.0 kg
PWSS12 Stainless Steel 12 in
305 mm
1 lb
0.5 kg
PWSS24 Stainless Steel 24 in
610 mm
2 lb
1.0 kg
PWSS36 Stainless Steel 36 in
915 mm
2 lb
1.0 kg
  Results 1 - 6 of 6 1