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General Purpose Thermocouples

Heavy Duty Screw on Spring Bayonet Thermocouple (Type 11C)

Suitable for plastics machinery and general purpose applications, these assemblies are supplied with a 8" spring on which an industry standard one slot adjustable bayonet cap fitting is screwed onto for fine positioning on site. These assemblies are available in thermocouple types K, T, J, N and E and the sensing tip is incorporated within an 0.710" long x 0.188", 0.250" or 0.315" diameter (specify as d1) tube which the stainless steel braided leads are sealed into. This heavy duty version incorporates a flexible stainles steel armoured Wire providing increased mechanical protection in arduous environments.

Enquiry Form

1. Thermocouple Type

2. Sheath Diameter

3. Wire Length 'L1' (max. 8")


4. Conduit Length 'L2'


5. Optional Thermocouple Plug

6. Quantity Required

Contact Details

Company Name

Your Name



Additional Information

If your enquiry is for more than one style of sensor, please email us with your requirements or use the box below

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1 Thermocouple Type Temperature Range (continuous) Temperature Range
(short term)
K Nickel Chromium vs
Nickel Aluminium
32°F to +2010°F -290°F to +2460°F
T Copper vs Constantan -300°F to +570°F -420°F to +750°F
J Iron vs Constantan +68°F to +1290°F -290°F to +1380°F
N Nicrosil vs Nisil 32°F to +2010°F -450°F to +2370°F
E Nickel Chromium vs Constantan 32°F to +1470°F -40°F to +1650°F
Temperature ranges refer to the thermocouple type.
The temperature range of the sensor may deviate from the above,
please refer to the product description for more details