HS-15EExIIN ATEX speaker

HS-15EExIIN ATEX zone 2 loudspeaker

The HS-15EExIIN is DNH’s famous HS-15 model in aluminum. The HS-15EExIIN is a zone 2 ATEX version.


  • Bracket mounting
  • Effective frequency Range: 350 – 7500 Hz
  • Weight: 2,7 kg



Installation, Operation and maintenance

  • Do not open loudspeaker when energized.
  • Unscrew lid, lead cable through cable gland and connect to terminal.
  • If the Ex-loudspeaker is to be earthed, it must be done correctly using the specially marked screws.
  • Tighten cable gland and screw lid back on with 2-3 Nm to assure IP grade.
  • Fasten the bracket with three screws and ensure to use all washers in the intended position. (To isolate the main body from the bracket).
  • To change the position of the loudspeaker, please adjust the bracket (by loosening / tightening the screws) as required.
  • Use only certified/specified cable glands and blanking plugs.
  • Standard model delivered with two M20 Ex approved plastic blinding plugs.
  • The aluminum surface of the loudspeaker should be treated regularly with paint at the same interval as with other similar outdoor equipment.
  • For optimum performance, always use the correct voltage / power limits as stated.
  • This loudspeaker comes with a two years warranty against factory defects.