Below is a photo which explains how to wire up the 35 Amp 3-phase Bridge Rectifier that we sell: http://www.windynation.com/products...on/rectifiers/35-amp-3-phase-bridge-rectifier (This photo is actually posted in the item description but it seems that some customers are having trouble locating this picture). Note, it is strongly recommend that you mount this rectifier on a heatsink.