T2 - Imax: 20kA/pole Up:2.1kv Uc: 440V a.c.

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  412220

  Surge protection device of sub distribution boards T2 - Imax: 20kA/pole Up:2.1kv Uc: 440V a.c. 1P without remote status monitoring - 1 module
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  412224

  Surge protection device of sub distribution boards T2 - Imax: 20kA/pole Up:2.1kv Uc: 440V a.c. 1P+N without remote status monitoring - 2 module
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  412225

  Surge protection device of sub distribution boards T2 - Imax: 20kA/pole Up:2.1kv Uc: 440V a.c. 3P+N without remote status monitoring - 4 module