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  • ProTec T1HS

    ProTec T1HS

    Pluggable Single-Pole & Multi-Pole Surge Protective Devices (SPDs) with Iimp 25 kA, leakage-current-free.

  • ProTec T1S

    ProTec T1S

    Phase GDT Technology for Demanding Environments with Iimp 25 kA, leakage-current-free.