• European Union (ATEX)
  • North America (CSA, FM, UL)
  • Canada


  • Gas - IIC
  • US Gas - (Class I)
  • US Dust - (Class II)
  • US Fibres - (Class III)


  • Gas Area - Zone 2
  • US Gas Area - Div 2
  • US Dust Area - Div 2
  • US Fibres Area - Div 1


  • Gas Temp. - T4 (135C) *
  • US Gas Temp. - T4 (135C) *
  • Lower Ambient Temp - -20C
  • Higher Ambient Temp - Greater than +40C


  • Gas Concept - Ex nA
  • US Gas Concept - AEx / Ex nA (NI)
  • US Dust Concept - AEx / Ex ta / tb / tc


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Supplier Details

  • Address:

    Impress House, Mansell Road, London W3 7QH UK

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E2S Warning Signals E2xS112 Alarm Sounder/Horn

Warning Systems » Audio Sounders / Horns

With a nominal sound level output of 116dB(A) at 1 metre and a choice of 45 alarm tones and 3 remotely selectable stages the E2xS112 alarm sounder horn is suitable for all general signalling duties. The E2x range features enclosures manufactured from lightweight, corrosion proof PPS and high impact, fire retardant ABS re-entrant flare horns; both of which are suitable for the harshest of environments. The hazardous area E2xS112 alarm sounder is ATEX certified for Zone 2 applications and also UL approved for Class I Div 2 applications.

Key Features:

  •     Automatic synchronisation on multi-sounder system.
  •     Very large termination area.
  •     Ratchet adjustable stainless steel ‘U’ bracket.

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