Cross beams can be mounted on walls, support structures, and under ceilings. When installed on the ground, they can either be mounted on a foundation or anchorage unit. Matching anchorage units are given in the table below. Anchorage units are accessories and must be ordered separately.Made of extruded and die cast aluminum. The cross beam mounts to the wall with two, individual, heavy-duty aluminum die castings with mounting flange. Floodlights are attached to the cross beam with a rotatable, die cast aluminum, clamping plate with two M8 screws for attachment of the floodlight yoke. The plates can be rotated on the cross beam in 90 increments and have a 1/2" threaded cord seal for cable entry. Floodlights can be rotated a full 360 on the clamping plate for precise aiming. The cross beam is equipped with three (3) or six (6) exit cable glands to cleanly route cables out of the cross beam. Removable, fully gasketed, cover plates are provided for access inside the cross beam.Available in four standard BEGA colors: Black (BLK)White (WHT)Bronze (BRZ)Silver (SLV). To specify, add appropriate suffix to catalog number. Custom colors supplied on special order.(not compatible with 1/2 nipple mount floods)