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DB5 intrinsically safe sounder / horn for hazardous areas

This range of light weight, intrinsically safe Sounders has been designed with a high weatherproof rating to cope with the harsh environmental conditions found offshore and onshore in the oil, gas and petrochemical industries.

The unit is available in 2 models: 12V and 24V.

Listen to available sounder tones for this product

Data Sheets
DB5 Datasheet (574 KB) (PDF)
Product Certificates
ATEX Ex ia IIC (3 MB) (PDF)
IP65 Certificate (56 KB) (PDF)
CCOE (555 KB) (PDF)
DB5 ATEX system (1 MB) (PDF)
Product Certificates – External Link
Schematics / Wiring
Exia Schematic (82 KB) (PDF)
DB5 Wiring (24 KB) (PDF)
DB5 Mining Schematic (69 KB) (PDF)
Technical Manuals
ATEX & IECEx (TM132) (791 KB) (PDF)
DB5 Mining Manual (379 KB) (PDF)
Certification ATEX, IECEx, Inmetro, CCC
Intrinsically Safe ATEX Ex II 1G & Ex1 M1, Exia IIC T4
Area Classification Zone 0, Zone 1 and Zone 2 use.
Certified Ambient Temperature -20°C to +55°C
Ingress Protection IP65
Material Corrosion-free ABS
Entries Up to 2 x 21mm via knockouts
Weight 0.3kg
No. of Tones 26
Options Body colour, tag labels, certification,
voltages 12V- 48V d.c.



  • Zone 0, Zone 1 and Zone 2 use.
  • Ex ia IIC T4.
  • ATEX/IECEx certified (Group II Surface).
  • ATEX/IECEx certified (Group I Mining).
  • IECEx certified, Ga.
  • Brazilian (Inmetro) certified.
  • CCC certified
  • IP65.
  • Certified temperature: –20ºC to +55ºC.
  • Volume control as standard.
  • Up to 103 dB(A).
  • 26 different sound outputs, user selectable by internal switches.
  • Encapsulated electronics.
  • Second tone selectable using third wire.