Abstract: A hanger bracket for supporting suspended equipment from a support rail. The hanger bracket includes a rail cap adjoined to a side bar. The rail cap also includes a lip parallel to the sidebar. The rail cap rests on the top surface of the support rail. The lip adjoins to the rail cap at an opposite end of the rail cap from the sidebar. The hanger bracket, with the sidebar, the rail cap and the lip, has an inverted “J” shape. The sidebar of the hanger bracket mounts onto an element of the suspended equipment, so that the rail cap rests on a top surface of the support rail. A plurality of hanger brackets can support the equipment element on the support rail. The hanger bracket is first mounted to the equipment element of the overhead equipment, which is then lifted to raise the rail cap above a support rail. The equipment element is then shifted, to position the rail cap over the support rail. The equipment element is finally lowered to contact the rail cap with the top surface of the support rail.