10 Foot Fiberglass Crossarm | 5 in x 5 in x 10 ft | Hardware Included | Fits 5 to 9 in Diameter Poles
This 10-foot fiberglass crossarm is a strong choice for outdoor lighting and utility applications where non-conductive, corrosion-resistant, and fire-resistant support is essential. Its high-strength FRP construction, 25-year UV protective coating, and galvanized hardware ensure long-term durability in demanding environments, while its ability to flex under wind load and return to shape reduces the risk of permanent damage. The lightweight design and included mounting hardware simplify installation on fiberglass or wood poles up to 9 inches in diameter. This crossarm is ideal for commercial and industrial sites exposed to weather or elevated fire risk.
Dwayne Kula | President, CTO and Founder
Out of stock
Product Specifications
Key Features
| Brand | LED Lighting Supply |
| Material | Fiberglass |
| Pole Color | Bronze | Black | White | Gray | Custom |
| Length | 10 feet |
| Width | 5 inches |
| Height | 5 inches |
| Max Pole Diameter | 9 inches |
| Max Pole Circumference | 28.25 inches |
| Material | Fiberglass |
| Threaded Rod | 12 in x 3/4 in |
| Weight | 45 lbs |
| Brackets | Included |
| Warranty | 7 years |
10 Foot fiberglass crossarms include galvanized connection hardware and end caps. They are available in bronze, black, white, or gray. Built with high-strength FRP, these crossarms are designed to attach to fiberglass or wood poles with a diameter of up to 9 inches.
Durable Construction
- Lightweight, easier to unload and install, saving on labor costs
- Does not rot, rust, or corrode.
- Non-conductive
- Does not break down with age, coated in 25-year UV protective paint
- Stronger than equivalent steel in compression and tension, providing excellent durability and longevity in high wind conditions
- Designed to bend, not break, meaning that poles can naturally bend due to weather conditions and will return to their original form
- Fire resistance: poles do not sustain a flame, as there is no fuel source for fire
Product Includes
- [1] Crossarm Bracket
- [2] 12 in x 3/4 in threaded rods for attaching the bracket to the pole
- [2] 6 3/8 in x 3/4 in bolts for attaching crossarm to bracket
- [2] End Caps
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.
Product Overview
This 10-foot fiberglass crossarm provides a bracket-mounted support point for post top lighting and architectural site lighting installations. It measures 5 inches by 5 inches and fits fiberglass or wood poles up to 9 inches in diameter.
The crossarm includes a mounting bracket, two threaded rods, two crossarm bolts, and two end caps. Its fiberglass construction is non-conductive, fire resistant, and protected with a UV coating.
Core Performance and Output
This crossarm provides a 10-foot support span for pole-mounted fixture configurations. The 5-inch by 5-inch fiberglass profile is designed to flex under weather loading and return to its original form.
It supports poles with a maximum 9-inch diameter or 28.25-inch circumference. Pole diameter, fixture load, and final mounting configuration must be confirmed before installation.
Adjustability and Control Options
This is a fixed-length 10-foot crossarm with no adjustable span or integral controls. The supplied bracket secures the crossarm to the pole with two 12-inch by 3/4-inch threaded rods.
The crossarm is available in bronze, black, white, gray, or custom color options. Fixture controls, electrical controls, and wiring components are not included.
Longevity and Reliability
The fiberglass material does not rot, rust, or corrode. The UV protective coating is rated for 25 years.
The crossarm is designed to bend rather than break under weather-related pole movement. Fiberglass construction does not sustain a flame.
Build Quality and Physical Characteristics
The crossarm measures 10 feet long, 5 inches wide, and 5 inches high. It weighs 45 pounds.
Included galvanized hardware consists of one crossarm bracket, two 12-inch by 3/4-inch threaded rods, two 6 3/8-inch by 3/4-inch bolts, and two end caps. The fiberglass construction is non-conductive.
Where This Product Fits Best
This crossarm fits pole-mounted configurations supporting decorative and site-focused lighting layouts. Its 9-inch maximum pole diameter limits it to compatible fiberglass or wood poles.
- post top lighting
- architectural site lighting
- pedestrian area lighting
- decorative outdoor lighting
The fiberglass body is suited to installations where non-conductive construction, UV protection, and corrosion resistance are required. Final fixture loading and pole condition remain part of the installation review.
Installation and Long-Term Use
Install the bracket around a compatible pole using the supplied threaded rods, then secure the crossarm to the bracket with the included bolts. End caps install at the crossarm ends after the assembly is complete.
Mounting height is determined by the pole and site layout, not by the crossarm alone. Spacing and fixture placement depend on the lighting layout, crossarm configuration, and supported fixture loads.
How This Fixture Is Commonly Used
For post top lighting and decorative outdoor lighting, the crossarm creates a horizontal mounting point on fiberglass or wood poles. The 10-foot length supports layouts that require fixture positions away from the pole centerline.
For pedestrian area lighting and architectural site lighting, placement follows the pole layout and fixture arrangement. A longer crossarm span can change fixture positioning, so the layout must account for the final fixture configuration.
Safety, Certifications, and Warranty
The fiberglass crossarm is non-conductive and fire resistant. Galvanized mounting hardware and end caps are included.
This product carries a 7-year warranty. No certifications are stated in the supplied product information.
Frequently Asked Questions
Q: What pole sizes fit this fiberglass crossarm?
A: It fits fiberglass or wood poles up to 9 inches in diameter or 28.25 inches in circumference.
Q: What are the dimensions of the crossarm?
A: The crossarm is 10 feet long, 5 inches wide, and 5 inches high.
Q: What hardware is included?
A: The product includes one crossarm bracket, two 12-inch by 3/4-inch threaded rods, two 6 3/8-inch by 3/4-inch bolts, and two end caps.
Q: What should be reviewed when planning crossarm placement?
A: Confirm pole diameter, fixture load, crossarm configuration, and the site lighting layout. The supplied product data does not establish fixture spacing or mounting height.
Application Questions and Clarification
Q: Is this crossarm intended for post top lighting?
A: Yes. The supplied product information identifies post top lighting as an intended use.
Q: Can this crossarm be used for architectural site lighting?
A: Yes. The supplied product information identifies architectural site lighting as an intended use.
Q: What should be confirmed before mounting the crossarm to a pole?
A: Confirm that the pole is fiberglass or wood and does not exceed 9 inches in diameter or 28.25 inches in circumference.
Web ID: 2710
