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DB10 explosionproof loudspeaker for hazardous areas - Long Flare

This range of loudspeakers, intended for use in potentially explosive gas atmospheres, has a power rating of up to 15 Watts and is suitable for use in gas groups IIB plus hydrogen and IIC.

The flamepaths, flare and body, are manufactured from a UV stable glass reinforced polyester. Stainless steel screws and mounting stirrup are incorporated to ensure a corrosion-free product.

Data Sheets
DB10 (643 KB) (PDF)
Product Certificates
ATEX IIB + H2 (708 KB) (PDF)
CQST (627 KB) (PDF)
TR CU (2 MB) (PDF)
Inmetro Exd e IIB+H2 (455 KB) (PDF)
AXIS (70 KB) (PDF)
CNEx (627 KB) (PDF)
Product Certificates – External Link
Schematics / Wiring
GA (92 KB) (PDF)
Technical Manuals
Ex de (TM231) (282 KB) (PDF)


Certification ATEX, IECEx, CUTR, CQST, Inmetro
Flameproof ATEX Ex II 2G, Exde IIB + H2, IIC T4/T5/T6
Area Classification Zone 1, Zone 2 & non Ex-use
Certified Ambient Temperature –40°C to +65°C*
Ingress Protection IP66 & IP67
Material Corrosion-free GRP
Output 105 dBA at 1W at 1 metre
  115 dBA at 15W at 1 metre
Entries Up to 2 x 20mm
Weight 3.2kg (model dependant)
15W Tappings 15, 7.5, 3.75, 2.5, 1.25, 0.75
8W Tappings 8, 4, 2, 1, 0.5, 0.25
Options Body colour, tag & duty labels,
Transformer voltage

 * Model Dependant


  • Zone 1, Zone 2 & non-Ex use.
  • Exde IIB + H2, IIC T4/T5/T6.
  • ATEX certified Ex II 2G
  • IECEx certified Gb
  • BASEEFA certified.
  • CUTR certified.
  • Chinese (CQST) certified.
  • Brazilian (Inmetro) certified.
  • IP66 and IP67.
  • Certified temperature: –40°C to +65°C*.
  • GRP corrosion-free flamepath.
  • 116 dB(A) at 20 Watts at 1 metre.
  • 8 and 15 Watt versions.
  • Power tappings via integral transformer.
  • Ratcheted swivel mounting stirrup.
  • 316L Stainless steel fixtures.
  • Retained cover screws
  • Internal earth stud fitted as standard


    *Model dependent.