DSP-25EExmN ex speaker

ATEX loudspeaker DSP-25EExmN

The DSP-25EExmN is an 25W Ex plastic horn speaker. This top selling DNH ATEX horn loudspeaker is supplied with two M20 blanking plug as standard. Now also with certificate for USA and Canada.


  • Bracket mounting
  • Effective frequency Range: 370 – 7500 Hz
  • Weight: 4,0 kg



Installation, Operation and maintenance

  • Do not open loudspeaker when energized.
  • Remove lid by one screw, lead cable through the cable gland and connect to terminal with required tapping.
  • Screw lid back into place by one screw with a torque of 3Nm to assure the IP rating.
  • Fasten bracket with one to three screws.
  • To change the position of the loudspeaker, please adjust the standard U- bracket (by loosening / tightening the screws) as required.
  • Use only certified/specified cable glands and blanking plugs, reflecting the same IP rating and temperature range as the loudspeaker.
  • Standard model delivered with two M20 Ex approved plastic blinding plugs.
  • For optimum performance, always use the correct voltage / power limits as stated.
  • This loudspeaker comes with a two years warranty against factory defects.