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Murphy Thermocouple Assembly with Thermowell J Type Ungrounded TCJ-345

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Murphy Thermocouple Assembly 4.5 in. Insertion Length with Thermowell - J Type Ungrounded - TCJ-345

Product Condition: NEW
Murphy Thermocouple Assembly 3/4 NPT with Thermowell J Type TCJ-345
Estimated ship date: for orders by 3pm PT/6pm ET today Available for back order.

SSL Cerficate

The Murphy Thermocouple Assembly TCJ-345 features a 304 stainless steel thermowell that provides protection to the spring loaded element. The cast aluminum connecting head meets NEMA 4 requirements and includes a thermocouple. The TCJ-345 has ungrounded elements in a 304 stainless steel spring loaded sheath.

Applications: Enovation Control’s temperature sensing assemblies fit in a variety of industrial processes and applications. Their ruggedness and characteristics make these assemblies a popular and price-competitive choice.



  • 3/4 NPT Thread
  • Type J Ungrounded Thermocouple
  • 304 Stainless Steel Thermowell Protection
  • Compatible with Digital Swichgae



  • Part No.: TCJ-345
  • Thermowell: 304 stainless steel; 7000 psi (48.2 MPa) [482 bar] max. @ 70°F
  • Connecting Head: Cast Aluminum; 400°F (204°C) maximum operating temperature
  • Thermocouple: Ungrounded, Magnesium Oxide (MgO) insulated 96% purity; element sheath of 304 stainless steel
  • Type “J” operating temp.: 900°F (482°C) max
  • Thermocouple Accuracy (J/K): 0.5%
  • Terminal block: Ceramic Steatite; thermocouples have: 4 terminals
  • P Thread: 3/4 NPT
  • Insertion Length: 4-1/2 in. (114 mm)
  • Sensing Element Type: J Type Ungrounded Thermocouple
  • Shipping Weights (listed by insertion length): 2 lb. 8oz. (1.24 kg)
  • Shipping Dimensions (listed by insertion length): 12 x 7 x 5-1/2 in. (305 x 178 x 140 mm)

Additional Information

Product Condition NEW
upc No

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