Traffic Light Mounting Arm/Bracket

Mounting arm brackets for traffic lights can be attached to the top and bottom.   For a single section traffic light you would only need one arm.  For a 2 section & 3 section signal, you must use two arms, one for top and one for bottom.    One end of the arm attaches to the signal and the other end of the bracket can be bolted to a strurdy structure such as a wall or post.