Spoke Brackets

SBOur series SB pole top mounting brackets slip fit 2″ pipe size pole tenon standards. Arms are constructed of 2″ pipe size. Each bracket has a maximum capacity of one (1) to four (4) luminaires, depending on mounting configuration. Brackets come complete with locking set screws and are finished to match the pole.

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All of our brackets cataloged here are of steel construction and designed for use on both steel and aluminum poles. If aluminum brackets are required, please contact our Inside Sales team.

Product Line

  • SB-19
  • SB-218
  • SB-29
  • SB-39
  • SB-312
  • SB-49
Catalog NumberFig. NoNum. of ArmsBracket SizeMax Per FixtureShipping Weight (lb)CutsheetTemplate
Weight (lb)E.P.AWeight (lb)E.P.A.
SB-19A180.312568View
SB-218B2 @ 180110.4125611View
SB-29C2 @ 90110.4125611View
SB-39D3 @ 90150.5125615View
SB-312E3 @ 120150.5125615View
SB-49F4 @ 90180.6125618View

About Us

General Structures, Inc. has been the best partner for C&I lighting standards since 1988. We adhere to standards set forth by AASHTO, ASTM International, and NEMA and weld all of our products to the highest American Welding Society standards.

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