Cover Boxes & More Grounding Products
VFC offers a wide variety of top-quality grounding products including cover boxes by Lyncole, test wells, compression connectors, exothermic welding products, and more. See below to read more about our additional grounding solutions.

Lyncole Cover Boxes
Our protective cover boxes are made with concrete polyplastic or fibrelyte material and can be used to protect your XIT grounding system from both indoor and outdoor conditions. All cover boxes include a fibrelyte, concrete, or cast iron vented lid, allowing air to flow to the breather holes of the XIT System.
- Fibrelyte is a proven polyester pre-mix with calcium carbonate and polyester resins interlaced with fibreglass and ultraviolet inhibitors
- Fibrelyte is durable and made from noncombustible materials
- Fibrelyte is stronger than precast concrete and it exceeds the WUC 3.6 recommendation for 10,000 lbs wheel loading
- Fibrelyte boxes are suitable for medium duty non-deliberate traffic (up to class 5 trucks) under ASTM C857 A-8, with a design load value of 8,000 psf

True Test Well (TTW) XB36FTTW
The TTW is a one of a kind, US manufactured test well with an integrated UL Listed Bus Bar. The True Test Well allows for a complete disconnection between electrical service and your grounding system, allowing for actual systems to ground resistance testing.
Get Our Complete Product Catalog
Request our product catalog for a full list of lightning protection, grounding solutions, and facility protection products.