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20 Foot Wood Pole | Class 5 | Treated | Ponderosa Pine
Dwayne Kula | President, CTO and Founder
Product Description
Key Features
- Total Height (ft): 20
- Height Above Grade (ft): 16
- Buried Depth Below Grade (ft): 4
- ANSI Class: Class 5
- Material: Wood Ponderosa Pine
- Pole Weight (lbs): 200-300
- Min Pole Top Circ (in): 19
- Min Circ 6ft from Butt (in): 25
- Min Pole Top OD (in): 6.04
- Pole OD 6ft From Butt (in): 7.95
- Treatment: CCA
- Pole Installation: Direct Burial
- Warranty: 1 year
Our CCA Treated 20 Foot Wood Pole Class 5 Treated Ponderosa Pine Poles are grown, debarked, and treated in the United States. They are manufactured to ANSI O5.1 specification. Poles are pressure treated and preservative treated to the latest American Wood Preservers Association standards to prevent damage from termites, decay and rot regardless of the species used.
Delivery is made with a flatbed truck and the customer is responsible for offloading. Offloading requires a fork lift or appropriate similar vehicle to offload - customer supplied. Customers are responsible for any costs associated with delivery rescheduling because of improper scheduling or not having the proper offloading equipment or area to store poles available at the time of delivery. Please contact a sales representative prior to purchasing to ensure all the project details are clear.
Pricing: Does not include cost of shipping. Shipping is available to the lower 48 USA states. We can supply a budgetary shipping quote or a firm shipping quote that is good for 14 days.
Disclaimer: LED Lighting Supply is not responsible for improper loading (ie what is mounted to the pole), installation costs, or foundation design of light poles. Dimensions and specifications of poles are subject to change without notice but the pole top and butt dimensions will always be within ANSI specifications. Wood poles are the ideal option for most field projects as concrete poles require more frequent maintenance and replacement.
Please be advised that our wood poles are covered solely by a 1-year workmanship warranty, which ensures that the poles are free from defects from the manufacturing process, and structural integrity, for one year from the date of purchase. This warranty does not cover damage resulting from external factors, misuse, or normal wear and tear.
Download our Pole Circumference Chart for Wood Poles
Web ID: 2185
Product Overview
This 20 Foot Wood Pole, Class 5, is manufactured from Ponderosa Pine and treated with CCA preservative. It is designed for use as a light pole or utility pole in outdoor environments requiring direct burial installation. The pole meets ANSI O5.1 standards and is suitable for supporting lighting fixtures, utility lines, or area distribution in municipal, sports, and rural settings.
With a total length of 20 feet and a 4-foot burial depth, this pole provides 16 feet of height above grade. Typical installations include sports field lighting, rural roadway lighting, and agricultural property lighting where wood poles are preferred for their non-conductive properties and natural appearance.
Core Performance and Output
This Class 5 wood pole supports moderate structural loads and is suitable for mounting area lights, sports field fixtures, or utility lines within its rated capacity. The minimum top circumference is 19 inches, with a minimum diameter of 6.04 inches at the top and 7.95 inches six feet from the butt. Weight ranges from 200 to 300 lbs, depending on wood density and moisture content.
Direct burial installation provides stable support for fixtures and lines. The pole?s structural performance is appropriate for mounting heights up to 16 feet above grade. Excessive fixture weight or large wind-exposed luminaires may require higher class or larger diameter poles. For installations in high wind zones or with multiple fixtures, verify EPA and load calculations before deployment.
Adjustability and Control Options
This wood pole does not include integrated adjustability or control features. Fixture mounting and orientation depend on the brackets or hardware selected for the application. The pole can accommodate a range of mounting arms, crossarms, or utility hardware as required by the installation.
Control systems, such as photocells or wireless controls, must be specified and installed separately at the fixture or circuit level. The pole itself does not restrict the use of lighting controls or utility switching equipment.
Longevity and Reliability
The pole is pressure treated with CCA to resist termites, decay, and rot, supporting long-term outdoor use. Ponderosa Pine is selected for its structural consistency and durability in utility and lighting applications. Proper direct burial installation and backfill are required to maximize service life.
Routine inspection for physical damage, woodpecker activity, or ground line decay is recommended. The 1-year warranty covers material and manufacturing defects. Actual service life depends on site conditions, installation quality, and ongoing maintenance.
Build Quality and Physical Characteristics
Each pole is grown, debarked, and treated in the United States to ANSI O5.1 specifications. The CCA treatment meets current American Wood Preservers Association standards. The pole?s dimensions and weight are consistent with Class 5 requirements, supporting moderate loads for lighting and utility use.
The natural wood finish provides a non-conductive, corrosion-resistant structure suitable for outdoor environments. The pole is designed for direct burial, with a minimum of 4 feet below grade to ensure stability and load transfer.
Where This Product Fits Best
This 20 Foot Class 5 wood pole is suited for outdoor environments where moderate mounting heights and non-conductive support are required. It is commonly used in municipal, sports, and rural settings for lighting and utility distribution.
- baseball field lighting
- sports field lighting
- area lighting
- rural roadway lighting
- agricultural property lighting
- parking lot lighting
- municipal lighting
- utility distribution
The CCA-treated Ponderosa Pine construction provides resistance to decay and insect damage. The pole is suitable for direct burial in soil and is compatible with standard lighting and utility hardware.
Installation and Long-Term Use
Direct burial installation requires excavation to a minimum depth of 4 feet. The pole should be set plumb and backfilled with compacted soil or gravel for stability. Standard pole setting practices apply, including tamping and bracing as needed during installation.
Routine maintenance includes periodic inspection for ground line decay, physical damage, and hardware integrity. The pole?s weight (200?300 lbs) may require mechanical assistance for handling and setting. For installations with multiple fixtures or high wind exposure, confirm load calculations and hardware compatibility.
How This Fixture Is Commonly Used
Typical mounting height above grade is 16 feet, supporting area lights, sports field fixtures, or utility lines. Spacing between poles varies by application, fixture type, and required light levels. For sports field or area lighting, poles are often spaced to provide uniform coverage and minimize shadowing.
Fixture count and layout depend on the size of the area and the output of the luminaires. Using higher output fixtures can reduce the number of poles required but may increase wind loading and glare. Adjust pole placement and fixture selection to balance coverage, uniformity, and structural limits.
Safety, Certifications, and Warranty
This pole is manufactured to ANSI O5.1 standards. CCA treatment meets American Wood Preservers Association requirements. The product is covered by a 1-year warranty against material and manufacturing defects.
Follow all local codes and safety practices during installation. Use appropriate lifting and handling equipment for the pole?s weight. Ensure all mounting hardware and fixtures are compatible with the pole?s structural capacity and environmental exposure.
Frequently Asked Questions
Q: What is the maximum mounting height above grade for this pole?
A: The maximum mounting height above grade is 16 feet, with 4 feet of the pole buried below grade.
Q: What type of treatment is used on the pole?
A: The pole is pressure treated with CCA preservative to resist decay, termites, and rot.
Q: Is this pole suitable for supporting multiple lighting fixtures?
A: The pole can support moderate loads typical of single or small groups of fixtures. For multiple large fixtures or high wind areas, verify load and EPA calculations.
Q: What is the typical weight of the pole?
A: The pole weighs between 200 and 300 lbs, depending on wood density and moisture content.
Q: Does the pole include mounting hardware for lights or utility lines?
A: Mounting hardware is not included and must be specified separately based on the application.
Q: How should poles be spaced for area or sports field lighting?
A: Spacing depends on fixture output, area size, and required light levels. Typical layouts use pole spacing to achieve uniform coverage and minimize shadows.
Application Questions and Clarification
Q: Can this pole be used for municipal lighting projects?
A: Yes, this pole is commonly used for municipal lighting, including area and roadway lighting in outdoor environments.
Q: Is this pole appropriate for agricultural property lighting?
A: The pole is suitable for agricultural property lighting and utility distribution where moderate mounting heights are required.
Q: What sports field applications are supported by this pole?
A: This pole is used for baseball field lighting, sports field lighting, and recreational field lighting at mounting heights up to 16 feet above grade.
Q: Can this pole be installed in parking lots?
A: The pole is suitable for parking lot lighting where mounting heights and fixture loads are within Class 5 structural limits.
