I made a power cord out of 10/3 or 10/4 wire (10 gauge, 30A, max 7500 watts, 600V, locking 3-pole plug with ground etc) to power my Auber Cube 2E, which controls one 5500W element and two pumps.
I moved my 3 vessel system across my garage and now need about 25ft of power cable as I don't want...