Printable List of Manufacturers




  • Regulator and LTC Controls
  • Capacitor Controls
  • Multifunction Protective Relays for Generation and Inter-tie
  • Transformer and Line Protection Relays
  • Generator Control Relays
  • Synchronizing Relays




  • FR3 – Plant Based Transformer Oils







  • Air Core Reactors

  • Sealed Lead Acid
  • Wet Cell Lead Acid
  • Nickel Cadmium
  • Battery Chargers
  • Racks/Cabinets







  • High and Medium Voltage Manual and Motor Operated Disconnects



– Duke Energy Only

  • Distribution Switches – SF6/Solid Dielectric/Vacuum/Vault/Padmount/Polemount
  • Current Limiting Protection
  • Distribution and Transmission Cable Terminations
  • Reclosers




  • Total Perimeter Security Solution Provider for Substations and other Critical Assets


  • Distribution and Substation Automation


  • CTs, PTs, CCVTs (69kV-500kV)


  • Substation Packaging





  • Components for Extending the Life of  Deteriorated Wood Poles





  • Distribution and Station Post Insulators




  • Toughened Glass Transmission Insulators


  • Bolted and Compression Substation and Transmission Connectors





  • Tape for the Electrical Utility Industry




  • Scada, Automation Solutions  and RTUs








  •  Concrete and Light Duty Buildings


  • Oil Valve & Sump for Spill Mitigation

The Von

  • Primary Cable Fault Locating Systems
  • Temporary Secondary Power Restoration Equipment

  • Power Transformers


* Not all manufacturers represented in all territories.