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Over-voltage protection

Over voltage limiting device - pre assembled limiter

Pre-assembled limiter of II Class, particularly suitable for TT nets. Removable protection N-PE system with spark gap inside (art. L12K)Removable protection L-N system/s with varistor(ns. art. 4222DL)In compliance with: IEC 61643-1

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03.18.45.00.00000020
03.18.45.00.00000021