This is the PY 81-4 Thermocouple

Thermocouple (temperature sensor), K-type, 1/4″ diameter, exposed tip 14-gauge for 2 1/2″ – 3″ wall kilns (less ceramic block and wires).

Please refer to your wiring diagram or ask before ordering this part to ensure compatibility with your model.

Part is special order and non-returnable. it will ship direct from the manufacturer.