The top and bottom 2 way bracket is meant to secure 2 signals, either 300mm or 200mm.
Aluminum casting with integrated Tri-Stud
This mounting kit includes the required upper and lower brackets.
With the optional cable hanger, balancer / cable entry head, you can hang this bracket over an intersection or this bracket can be used for post top mounting
If you have any questions about the proper hardware required for installation of your traffic signal, give us a call - 316.409.4911