top of page

Bolted Hub

Assembly:  32UB80 or 32UB40

The 32UB is designed is for adapting a plumbizer to a mast arm or pedestrian pole by bolting to a surface where there is not a welded 1 ½” threaded hub to accept the 45B. It is attach by easily by drilling two holes into the pole and installing two insert nuts. There is no need to drill and tap when using the supplied insert nuts. A removable template is also provided for quick installation. The 32UB can be ordered for a schedule 40 or schedule 80 pipe (indicate 32UB40 or 32UB80).

  • Install a hub anywhere on a signal pole

  • Insert nuts provide steel threads on an aluminum pipe.

  • Use on schedule 40 or schedule 80 pipes

  • Buy America, Build America (BABA) Compliant



Overhead & Vertical Signal Head Mounting Locations


Installation Instructions

How to Install Insert Nuts


Need a Quote?

Contact one of our authorized distributors in your area or email us for a quote!


bottom of page