Used to connect your kiln thermocouple (temperature sensor) to the wiring that leads to the kiln controller.
Thermocouple Terminal Block
Wiring from the controller will contain red and yellow jacketed wires. The red jacketed wire must connect to the side of the thermocouple terminal block that has a red mark. Your thermocouple is also color coded with a red mark and should be connected to this point as well. Failure to follow this note may cause improper reading or operation.