EMX20 Interlock Control

The EMX20 uses our EMX50 core technology which has been certified by an independent NAMAS laboratory – this is your guarantee that any system based upon the EMX20 control will satisfy all Health and Safety issues as well as your insurance obligations.


  • Conforms to BS6173:2009 and DW172.
  • 24 month manufacturer’s warranty.
  • The only interlock control range independently certified by NAMAS laboratory to comply with BS6173:2009.
  • CE marked & tested to comply with the low voltage directive & EMC emissions.
  • Controls up to 2 fans (e.g. extract & fresh)
  • Can be used with existing starters & fans as a ‘retro-fit’.
  • Protected to IP65 allowing normal catering hygiene operations.