The B18 Series of combination box/conduit hangers now includes the B18CO hanger, which supports multiple runs of conduit on either side of the junction box. The device eliminates conduit bending and the use of extra fasteners in beam applications. It features a preriveted conduit clip in the center hole and two additional slotted holes, allowing conduit clips to be added as needed. Field installation to a beam requires only a hammer. The unit is suitable for beam, drop wire or rod, threaded rod to beam, and threaded rod to beam-perpendicular assemblies.