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Quadri*Sil®

A Better Design. A Better Insulator. A Bold Solution.

Hubbell Power Systems is proud to offer a transmission insulator that triumphs over today's unpredictable environment. Appropriately named, Quadri*Sil Insulators incorporate a revolutionary four-point seal, a proprietary silicone-rubber compound, and end seal design. The result – an ultimate shield against contamination and moisture intrusion.

Quadri*Sil™ Quadri*Sil™
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