SD Series

  • Fuse/loop disconnect feature
  • 7V, 16V, 32V and 55V versions available
  • 10kA maximum surge current capability
  • Ultra-slim, DIN rail mounting units
  • CSA approved for US and Canada
  • 10 Year 'No Fuss' Warranty


In addition to the many beneficial features offered by SDX devices, the SD variants use/disconnect package provides both fused protection against fault currents and a convenient method of isolating field circuitry from protected circuitry without needing additional disconnect terminals. Commissioning and maintenance can therefore be easily carried out without removal of the surge protection device. Also provided is a third connection on the field and safe side of the protector in order to terminate screens safely to earth.

Download SD Series datasheet

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