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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)
TR CU (2 MB) (PDF)
Inmetro Exd e IIB+H2 (833 KB) (PDF)
AXIS (70 KB) (PDF)
CNEx (627 KB) (PDF)
CCOE (555 KB) (PDF)
TR EAEU 037 (388 KB) (PDF)
Product Certificates – External Link
Schematics / Wiring
GA (92 KB) (PDF)
Technical Manuals
Ex de (TM231) (282 KB) (PDF)
DB10 NMETRO (TM337) (347 KB) (PDF)


Certification ATEX, IECEx, CUTR, 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.
  • 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.