4 Inch Square Pole Tenon Adapter | 2 3/8 Inch Tenon | Bronze

Product Overview

This 4 inch square pole tenon adapter provides a 2 3/8 inch tenon for mounting area lights, flood lights, or other fixtures to square poles. The adapter fits over a 4 inch square pole and presents a standard round tenon that accepts slip-fitter or tenon-mount fixtures.

The bronze finish matches common pole and fixture colors used in commercial and municipal installations. This adapter is built for outdoor use on parking lot poles, pathway lighting, and similar site lighting applications.

Where This Product Fits Best

This tenon adapter is designed for 4 inch square poles where a round tenon is needed to mount a fixture. It works in parking lots, building perimeters, pathways, and other outdoor locations where square aluminum or steel poles are installed.

The 2 3/8 inch tenon size is a common industry standard. Most area lights and flood lights with slip-fitter mounts are designed to accept this tenon diameter. Confirm your fixture''s mounting requirements before selecting this adapter.

Performance and Functional Considerations

The 2 3/8 inch tenon diameter determines which fixtures can be mounted. Fixtures with adjustable slip-fitters typically accommodate a range of tenon sizes, but the exact range varies by manufacturer. Verify compatibility with your specific fixture before installation.

The bronze color provides a consistent appearance when paired with bronze poles and fixtures. If your site uses a different color scheme, other finish options may be more appropriate.

Installation and Long-Term Use

The adapter slides over the top of a 4 inch square pole and is secured in place before the fixture is mounted. Standard hand tools are typically sufficient for installation. The fixture then mounts to the tenon using the set screws or clamping mechanism built into the fixture''s slip-fitter.

Once installed, the adapter requires no routine maintenance. Inspect periodically to confirm hardware remains tight, especially after severe weather or if the fixture is repositioned.

How This Fixture Is Commonly Used

Installers use this adapter when retrofitting existing square poles with new fixtures that require a round tenon mount. It eliminates the need to replace the entire pole when upgrading to modern LED area lights or flood lights.

On new installations, this adapter allows flexibility in fixture selection. Square poles can be paired with any fixture designed for a 2 3/8 inch tenon, which covers most commercial-grade area lighting products.

Safety, Certifications, and Warranty

This tenon adapter is covered by a 1 year warranty.

Ensure all mounting hardware is properly torqued during installation. The adapter must be securely fastened to the pole before mounting any fixture to prevent movement or fixture misalignment over time.

Frequently Asked Questions

What pole size does this adapter fit?
This adapter fits 4 inch square poles.

What is the tenon diameter?
The tenon diameter is 2 3/8 inches, which is a standard size compatible with most slip-fitter mounted area lights and flood lights.

What color is this adapter?
This adapter is bronze.

What is the warranty?
This product includes a 1 year warranty.

Application Questions and Clarification

This product description reflects the provided specifications, ratings, and configuration options. For questions related to site-specific conditions, electrical compatibility, control integration, or application requirements not addressed in the provided data, our team is available to provide clarification.