Item #: LLCONP1P
Can be used on JD18,JD23, JD23-PB, JD18X, JD230, and many older models.
Same controller is used for 208V and 240V. You will need to know your Phase power, typically power cords with 3 prongs are single phase, cords with 4 prongs are 3 phase.
If your current J Series kiln does not have 20 Amp Jumper cords, you will have to upgrade your receptacles and jumper cords. Older Jupiters had 15 amp cords and receptacles. CAll for more info on this upgrade, or have one of our kiln techs come and install for you.