Beacons for EX zones

BS-21 Beacon Grey

BS-21 ExeN

BS-21ExeN Stainless Steel Beacon

BS-21 ExeN stainless steel

Clear signalling in a reliable housing


The beacons of DNH are available in different types and materials. The complete range of beacons allow an always suitable kind of signalling for your needs, no matter the environment.


  • Marine grade quality
  • Different types and materials

Beacons at TTT


The sales consultants at Theunissen Technical Trading BV (TTT) are very willing to consult you about the DNH beacon range. Based on the utilization and your specific demands, TTT can propose a certain beacon.