Mersen power distribution blocks offer a safe and easy method of splicing cables, splitting primary power into secondary circuits, and fulfilling requirements for fixed junction tap-off points. These blocks are UL and CSA approved, meeting spacing requirements for feeder and branch circuits. The MPDB series is available in miniature, intermediate, and large sizes, with options for single or dual conductor primary inputs and up to 30 secondary outputs. Features include optional adder poles for increased flexibility, standard aluminum and copper wire connectors, and virtually unbreakable, glass-filled polycarbonate insulators with optional hinged safety covers.