Model e18M-3 Easy-Fire Automatic Kiln with Multi-Program Two-Zoned DynaTrol mounted in an easy-open, cool-firing, piggyback control panel that is angled for easy viewing of control. Kiln comes with hard ceramic element holders, protected thermocouples, a strong solid-top stand, and solid peephole plugs. 16-1/2" diameter by 22.5" high (3.2 cubic feet). 3" K23 brick. NEMA 6-50 single phase or 15-50 three phase 6 foot power cord included. There are two thermocouples. No charge for 3-phase versions. C-MET-us listed in the USA & Canada. Cone 10 for all voltages.