2 Wires Contact Block for thermocouple type 'S' & 'R'-φ18MM (3/8")
. Negative thermocouple contact----Type 'S' & 'R' copper alloy 11 3.15mm diam
. Positive thermocouple contact----Type 'S' & 'R' pure copper 9.65mm diam.
. External body----Steel or Copper
. Lock hole----3 mm diam
. Connection of the insulating cables
Red color = - thermocouple signal
Black color = + thermocouple signal
The contact block is internally filled with an insulating resin
