What makes your Bonded SR insulator better?

Quadri*Sil™ is the result of Ohio Brass’ / Hubbell Power Systems’ many years of
research and development in combination with more than 30 years as a pioneer
and key player in the High Voltage polymer insulator industry. The Quadri*Sil™
stands to take the lead among all polymer transmission insulators due to our
proprietary silicone rubber formulation for the insulator housing, its redundant reliability
four-point sealing mechanism and its improved electrical performance
under electrical gradients at the end fittings.
  • One piece shed design
  • Silicone rubber formulation
  • Redundant reliability four-point sealing system
  • Improved electric gradient at end fitting

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