Secondary racks offer a means for securing multiple secondary wires to utility pole.
Hawkins Electrical Guide, Vol 4, by Hawkins And Staff. -- a Project Gutenberg eBook
Clamps, Suspensions, And Guy Wire Clamps
Heavy Duty Steel Cross Support Rack - (2 Supports)
12 Ft. Wide Beam - Teardrop Rack - HOJ Innovations
Hawkins Electrical Guide, Vol 4, by Hawkins And Staff. -- a Project Gutenberg eBook
Wire Cable Handbook PDF, PDF, Electrical Conductor
Dstar Ehandbook v5.0, PDF, Fuse (Electrical)
Nexel® Single-Sided Cantilever Rack Shelving, 3 Wire Shelves, 48W x 24D x 72H
Secondary Racks, Line Construction Hardware, Power & Utilities, Products