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    For protecting electronic devices against surges. For use with standard earthed socket outlets. For installation in conformity with the lightning protection zone concept at the boundaries from 1 – 2 and higher.
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STC module

  • Two-pole surge arrester with monitoring device and disconnector
  • Enhanced safety due to fault-proof Y protective circuit
  • Acoustic fault indication
  • For installation in standard earthed socket outlets
  • Independent of the socket outlet design
  • Plastic snap-on retaining ring for easy installation in already mounted socket outlets

STC 230

Two-pole surge arrester to be snapped on earthed socket outlets.
Art.-Nr. 924350
STC 230
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