MR Steel is considered an "authority" in Copper Theft Prevention and is the #1 manufacturer of Security Lids for the Electric Pull Boxes in the Country. Municipalities, Department of Transportations & Parks and Recreations from Vancouver, Washington, California, Arizona, Texas, Hawaii & Florida have reported outstanding results with the MR Steel security lid.
We have developed the new generation of the MR Steel Security lid. The new version features a non-conductive surface with our already proven locking mechanism.
Please contact us for additional information