Middle Atlantic BB-40 40U Solid Copper Bus Bar ConduitMiddle Atlantic's 40U Solid Copper Bus Bar acts as an electrical conduit that slips directly into a rack chassis. This 1 8 thick, 2 wide, and 70 high solid copper bar acts as your 10 32 threaded conduit for large circuits. It comes with all the hardware you need and the purity of copper that performs best. Middle Atlantic gives you high quality rack solutions that make all the multimedia difference. Features Pure Copper Middle Atlantic uses the