The ST750M6 motor blocks provide a systematic method to wire electrical motors in the motor’s junction box and allow for circuit management. These blocks allow for much easier circuit testing and motor replacement over the traditional method of bolts, nuts and insulation. The motor terminal block links can be assembled for either wye or delta wiring configurations. These blocks offered by Marathon Special Products are the only Motor Terminal Blocks with up to 1,000V and 101A rating. To achieve these ratings, wires need to be terminated with UL Listed crimp lugs.