Connection system Connection systems accessories Connection systems accessories Screw for connection components For connecting connection brackets and a connector kit (may be used for 3-pole and 4-pole connector kits). Read more Connection systems accessories Stacking insulator To support the connection kits top/bottom for circuit-breakers, easily retro-fitted. Read more Connection systems accessories Support rail For attaching to the outer mounting level of the TS enclosure and for use as a cable management bar. Read more Connection systems accessories C rails for stacking insulator For attaching cables and lines and for mounting stacking insulators. Read more Connection systems accessories Copper spacer roll for Maxi-PLS busbars and flat copper bars For Maxi-PLS and flat copper bars, for use as a universal spacer. Read more