Rainbow Distributors supplies grounding products and components for traffic signal, roadway, lighting, and electrical infrastructure applications.

At the center of our grounding offering is our FDOT APL-approved Wire Grounding Unit (WGU), assembled in house by the Rainbow team to provide contractors with a reliable, ready-to-install grounding solution.

Our Wire Grounding Units are built in house to meet the demands of traffic signal and roadway grounding applications.

Each unit is assembled by our team using the required grounding components, providing a consistent, ready-to-install solution that helps reduce field assembly and keep projects moving.

Rainbow Distributors’ Wire Grounding Units are now officially listed on the Florida Department of Transportation (FDOT) Approved Product List (APL).

This approval allows contractors to source our WGUs for applicable FDOT transportation projects with confidence, knowing they have been reviewed and approved for use under the applicable specifications.

Whether you need Rainbow’s in-house Wire Grounding Units or individual grounding components, our team can help you identify and source the products required for your project.