behars Loading... Please wait...
  • Square Straight Steel Anchor Base Light Pole
  • Square Straight Steel Anchor Base Light Pole Base Detail
  • Square Straight Steel Anchor Base Light Pole Bolt Circle Detail
  • Square Straight Steel Anchor Base Light Pole Drawing
  • Light Pole Vibration Dampener
  • Certification List - USA Made, ASTM, ASHTO, V-PRO

20' Tall x 4.0" OD x 11ga Thick, Square Straight Steel, Anchor Base Light Pole

Part Number:
*Non-Standard specifications may add to the production lead time. Please consult LPP project support for lead time estimates for custom products.

Product Description

Product Specifications

  • Pole Shaft - The pole shaft is fabricated from hot rolled welded steel tubing of one-piece construction with a minimum yield strength of 55 KSI.
  • Pole Top - A removable top cap is provided for poles receiving drilling patterns for side-mount luminaire arm assemblies. Other pole top options include Tenon Top, Top Cap Only or Open Top which is typical when the pole top diameter matches the necessary slip-fit dimensions.
  • Hand Hole - A reinforced hand hole with grounding provision is provided at 1'-6" from the base end of the pole assembly. Each hand hole includes a cover and cover attachment hardware. All pole assemblies are provided with a 2.5" x 5" rectangular hand hole (dimensions are nominal).
  • Base Cover - A two-piece full base cover fabricated from ABS plastic is provided with each pole assembly. Additional base cover options, including a cast aluminum and fabricated steel cover, are available upon request.
  • Anchor Bolts - Anchor bolts conform to ASTM F1554 Grade 55 and are provided with two hex nuts and two flat washers. Bolts have an "L" bend on one end and are galvanized a minimum of 12" on the threaded end.
  • Hardware - All structural fasteners are galvanized high strength carbon steel. All non-structural fasteners are galvanized or zinc-plated carbon steel or stainless steel.
  • Finish - Standard finishes are either Galvanized or Finish Painted. Additional finish options including Finish Paint over Galvanizing are available upon request.
  • Design Criteria - Standard EPA (Effective Projected Area) and weight values are based on Standard Commercial Criteria (with 1.3 gust factor) for side mounted fixtures only. Consult the factory on loading criteria for pole top mounted luminaires and/or brackets. Satisfactory performance of light poles is dependent upon the pole being properly attached to a supporting foundation of adequate design.

Technical Specs

Weight (lbs)140
Mounting Height (ft)20
OD Base (in)4.0
OD Top (in)4.0
Wall Thickness11ga
Bolt Circle on Center (in)8 - 9
Bolt Projection (in)3.25 - 3.75
Anchor Bolt Size (in)0.75 x 17.00 x 3.00

EPA Loading Guidelines

Wind SpeedEPALBS
80 mph w/ 1.3 Gust Factor9.6240
90 mph w/ 1.3 Gust Factor6.7167
100 mph w/ 1.3 Gust Factor4.5150
Over 100 mphConsult LPP technical support for projects in wind zones over 100mph.
  EPA Wind Velocity Map
  1. The total combined EPA and weight of all fixtures, brackets and attachments mounting to a light pole cannot exceed the EPA and weight rating for a specified pole.
  2. Standard EPA (Effective Projected Area) and weight values are based on Standard Commercial Criteria (with 1.3 gust factor) for side mounted fixtures only. Consult the factory on loading criteria for pole top mounted luminaires and/or brackets.
  3. Satisfactory performance of light poles is dependent upon the pole being properly attached to a supporting foundation of adequate design.
Note: Additional sizes and configurations are available upon request. Specifications are subject to change without notice.
Over 40 Years Serving the Lighting Industry is part of a highly innovative family of companies spanning over four decades in commercial/industrial engineering and manufacturing. Our companies operate, manufacture and distribute products from several facilities across North America, and our lighting and electrical products are installed across the globe.

Industry grade, USA made light poles, brackets and assemblies are the core of our product offering. LPP's ever expanding catalog includes 20,000+ standard light pole offerings in aluminum, steel and fiberglass materials. LPP delivers nearly limitless procurement and production potential in various materials, shapes, sizes and finishes for parking lot, roadway, street and security applications.
A Tradition of Satisfied Customers
Custom Engineering & Design Consultation
3D Digital Product Renderings 3D Digital Product Renderings
Photometric Lighting Simulations Photometric Lighting Simulations
PE Signed and Sealed Calculations PE Signed and Sealed Calculations
Custom Submittal Drawings Custom Submittal Drawings
Our expert project support staff is available to help you with your project 7AM - 6PM (CST) Monday - Friday. We're excited to work with you during all stages of your project!
 Chat with one of our experts now to see how LPP can help you complete your next project.
What about light pole, bracket and fixture selection?

LPP light poles, brackets and arms are engineered according to AASHTO standards and accepted commercial criteria. Proper selection for an application is based on information such as EPA, wind zone, mounting height and other attachments (such as banner arms and flags). This information is necessary to ensure correct engineering. LPP and its vendors assume no responsibility for proper loading analysis and/or product selections. Design information (such as EPA charts and wind maps) found on our websites and selection guidance offered by LPP customer support representatives are provided as general guidelines only. The customer remains solely responsible for proper selection of the light pole, luminaire and/or related accessories that adhere to all applicable requirements, including (but not limited to) EPA design criteria, job specifications and engineering requirements. To ensure proper selection of the light pole, luminaire, accessories and/or foundation, LPP recommends the customer consult a qualified engineer to analyze the loading and design criteria for the specific application.

What about light pole vibration?

Light pole vibration problems are caused by environmental factors that vary by geography. They do not result from improper materials and/or poor manufacturing processes. If you have concerns about light pole vibration for a specific project you are working on, please contact LPP customer support.

We recommend vibration dampeners be used when (1) light poles are being installed on a parking ramp, deck, bridge, pier, airport, train or subway hub/terminal or known problem area, (2) a load of 0.75 EPA or smaller is going on the light poles and (3) light poles are being used as camera supports and/or will have non-standard appendages attached to them. The LPP warranty excludes light pole failure caused by harmonic vibration.

What about estimated production lead times?

Estimated manufacturing lead times are the best estimate based on current business conditions and may change due to factors including factory capacity and availability of component parts such as base castings, fabricated parts, electronic components and other factors.

What are LPP's cancellation and return policies?

It’s our goal that all LPP customers are completely satisfied with their products. We take extra care during the quotation and order processing stages and work with our customers to verify that the ordered bill-of-material fits the application requirements. Very few of our orders are ever cancelled or returned, and that’s because we want your project to run as smoothly as you do.

With that said, we understand that there are unforeseen circumstances that may require order cancellations or returns.

Any order changes and/or cancellations prior to shipment must be requested (in writing) within 24 hours of the order being processed to avoid restocking fees. Order cancellations after 24 hours are subject to 50-90% restocking fees, depending on where the order is at in the production cycle.

For products that have shipped, no product may be returned without a completed Return Materials Authorization ("RMA") form that can be requested in writing at We will not accept any returned product without an RMA and no returned product will be accepted until it has been inspected and determined to meet the criteria stated below. At customer's written request and cost, products not accepted for return will be shipped back to customer. The return policy applies only to products purchased from LPP.

  • Returns must be within 15 days of delivery date.
  • Product must be returned, shipping prepaid, in original packaging and be in unaltered, like-new condition.
  • The return must include all original components.
  • Refunds for unaltered, like-new products will be processed in the ordinary course for processing payables and may take up to one month.
  • A 50% restocking fee applies to all returned LED fixture, light pole and bracket products.
  • In addition to the 50% restocking fee, the customer is responsible for original outbound freight charges.

See customers who trusted LPP with their projects

Ski Steamboat Springs
Holiday Inn
US Army
US Air Force
Hampton Inn

Back to Top