4-8′ Twin Tubular Upsweep Arms

Luminaire Arm Attachment

AlumTwinUpsweepSingle member arms are elliptical in shape and are constructed of 6063 aluminum alloy. They are conically tapered to 2-3/8″ OD at the end. Each arm is heat treated to produce a T6 temper. The arm is joined to the attachment system by a continuous circumferential weld.

BoltMountedBolt Mounted

Single-member arms are held in place with four (4) stainless steel bolts, nuts, washers, and lock washers. The pole is pre-drilled for the bolts and a 1″ I.D. wireway. Other mounting options are available, please contact quotations depertment for details.

Product Line

  • STTA-1-2024
  • 20
  • STTA-1-2026
  • 20
  • STTA-1-2028
  • 20
  • STTA-1-2524
  • 25
  • STTA-1-2526
  • 25
  • STTA-1-2528
  • 25
  • STTA-1-3024
  • 30
  • STTA-1-3026
  • 30
  • STTA-1-3028
  • 30
  • STTA-1-3524
  • 35
  • STTA-1-3526
  • 35
  • STTA-1-3528
  • 35
  • STTA-1-4024
  • 40
  • STTA-1-4026
  • 40
  • STTA-1-4028
  • 40
Catalog NumberMounting HeightArmShaft SizeBolt CircleBase SizeA/B SizeBolt Proj.Direct BurialCutsheetTemplate
STTA-1-20242047.0 x 4.5 x 18'10.5"11.0"1 x 403.5"4'View
STTA-1-20262067.0 x 4.5 x 18'10.5"11.0"1 x 403.5"4'View
STTA-1-20282087.0 x 4.5 x 18'10.5"11.0"1 x 403.5"4'View
STTA-1-25242547.0 x 4.5 x 23'10.5"11.0"1 x 403.5"4'6"View
STTA-1-25262567.0 x 4.5 x 23'10.5"11.0"1 x 403.5"4'6"View
STTA-1-25282587.0 x 4.5 x 23'10.5"11.0"1 x 403.5"4'6"View
STTA-1-30243048.0 x 4.5 x 28'11.5"12.0"1 x 403.5"5'View
STTA-1-30263068.0 x 4.5 x 28'11.5"12.0"1 x 403.5"5'View
STTA-1-30283088.0 x 4.5 x 28'11.5"12.0"1 x 403.5"5'View
STTA-1-35243548.0 x 4.5 x 33'11.5"12.0"1 x 403.5"5'6"View
STTA-1-35263568.0 x 4.5 x 33'11.5"12.0"1 x 403.5"5'6"View
STTA-1-35283588.0 x 4.5 x 33'11.5"12.0"1 x 403.5"5'6"View
STTA-1-40244048.0 x 4.5 x 38'11.5"12.0"1 x 403.5"6'View
STTA-1-402640610.0 x 6.0 x 38'14.5"14.5"1 x 403.5"6'View
STTA-1-402840810.0 x 6.0 x 38'14.5"14.5"1 x 403.5"6'View

About Us

United Lighting Standards has been committed to designing, fabricating, finishing, and packaging high-quality steel and aluminum poles since 1971. We adhere to standards set forth by AASHTO, ASTM International, and NEMA. All of our products are built using fabricating and welding procedures outlined in the American Welding Society (AWS) manual for steel and aluminum to eliminate welding defects and ensure structural integrity.

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