Extension boxes

  • BM 20G

    • Pressure compensation element
    • To reduce condensation through pressure compensation
    • For knockouts M20
  • BM 40G

    • Pressure compensation element
    • To reduce condensation through pressure compensation
    • For knockouts M40
  • Mi 1335

    • Circuit breaker box
    • With 3x 12 modules (18 mm)

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