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    For protecting electronic equipment against surges. Earthed socket outlet with surge protective circuit for installation in electrical installation systems. For installation in conformity with the lightning protection zone concept at the boundaries from 1 – 2 and higher. German utility patent.

NSM protector

  • Surge protection with monitoring device and disconnector
  • Enhanced safety due to fault-proof Y protective circuit
  • Visual operating state (green) and fault indication (red)
  • With retaining ring (diameter of 60 mm) for installation in switch boxes with a diameter of 60 mm and a depth of 40 mm

AR1 Cover Frame

Single unit, suitable for NSM Protector.
Art.-Nr. 924336
AR1 TW
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NSM PRO

Socket outlet with integrated surge protection
Art.-Nr. 924335
NSM PRO TW
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