Siemans 400 amp, 240 volts, 3 phase safety switch: I-T-E General Duty, Enclosed Safety Switch. Catalog number: JU325, series B, 3 pole non fused switch, indoor type 1 enclosure. 32-1/2" high x 22-1/2" wide x 12-1/2" deep. 125 maximum horsepower rating, it weighs about 95 pounds. Purchased new, never installed, $300., no haggle price. I have the original shipping box, local pickup only. In Escondido, call (760)746-7209