RECTIFIER MANUFACTURING

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 At Roberts Corrosion Services, LLC, we design and manufacture custom-built cathodic protection rectifiers engineered for performance, durability, and ease of maintenance. Each unit is built to order and handcrafted to meet your specific project requirements — whether for pipeline, tank, or industrial applications. Our rectifiers are built to last, combining robust construction with field-friendly features that make installation, operation, and servicing simple and efficient.

 Every Roberts Rectifier includes:

• Spacious cabinet design with additional room at the bottom for easy access and comfortable workspace.
• Slotted stainless-steel mounting rails offering infinite adjustment possibilities and zero risk of corrosion.
• Side-door access to all critical components for safe, efficient maintenance.
• Single-piece rain hood and cabinet bottom, eliminating stitch welds and keeping out insects, moisture, and pests.
• Pre-configured RMU provisions, allowing seamless integration of remote monitoring units.
• Custom Roberts Junction Boxes, designed to your specifications, featuring a reinforced door panel that doubles as a convenient work surface in the field.
   

Each rectifier is built from high-quality materials to withstand harsh environments and deliver reliable DC power output for impressed current cathodic protection systems.

Our standard lineup includes:

• 40V / 20A
• 60V / 30A
• 80V / 40A
• 100V / 50A
   

Custom voltage and amperage configurations are available upon request to meet specific system design requirements.

• Custom engineered for your project — not mass-produced.
• Made in the USA with corrosion-resistant materials.
• Field-tested for reliability and safety.
• Built for technicians, by technicians — with usability, longevity, and accessibility in mind.

(304)869-4007

CM Nelson: cmnelson@rcswv.com

Kevin Roberts: kroberts@rcswv.com