SIS Insulated Busbar


The SIS (Solid Insulation System) insulated bus-bar system offers an alternative to traditional bus system. Designs are available for application up to 69 kV and up to 7000 A for both indoor and outdoor installation.

SIS offers many advantages over other technologies, including:

  • Ability to achieve complex bends and close phase spacing, enabling installation in tight areas
  • Simple and quick installation – no welding required
  • Ritz can supply complete turnkey solutions
  • Installations require no maintenance


Instruction Manual Thumbnail | SIS Insulated Busbar

SIS Bus Bar System Brochure

SIS Bus Bar System Image | SIS Insulated Busbar