Confirm the exact configuration
Use the manufacturer part number and model code—not appearance alone. Connection, size, material, voltage, pressure, seal, and control options can differ within the same product family.

WIKA
The WIKA TR 20012 CU is a screw-in thermowell featuring a G 1/2 connection and a 200mm insertion length, manufactured from copper alloy under GTIN 4050571701635. Classified as a protective tube for industrial and chemical bimetallic thermometers, this WEEE-registered component (DE92770372) shields temperature-sensing instruments in process environments. Request a quote by submitting part number TR 20012 CU, required quantities, and application parameters.
Industrial and obsolete parts are priced per enquiry: the final price depends on available stock, condition, quantity, and your delivery destination, so a fixed list price would be misleading. Request a quote and we confirm current pricing, lead time, and sourcing options — including hard-to-find and discontinued WIKA references — within one business day.
For a faster response, include quantity, condition, and delivery destination.
Verified configuration
Engineering context
Use the manufacturer part number and model code—not appearance alone. Connection, size, material, voltage, pressure, seal, and control options can differ within the same product family.
Provide quantity, delivery country and ZIP/postal code, required condition, target date, and photographs of the existing nameplate when available.
Our sourcing response is prepared against WIKA TR 20012 CU. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.