DB4B ATEX Speaker
ATEX zones 1, 2, 21 and 22
Up to 124 dB at 25W @1m
3 versions: 8, 15 and 25W
IP66 & IP67
SIL 2
The DB4B ATEX explosion-proof loudspeaker features a response curve that guarantees intelligibility of emergency communications, alarms and voice messages in hazardous areas.
The DB4B ATEX loudspeaker is suitable for both indoor and outdoor applications, thanks to its robust GRP and thermoplastic design.
It is perfectly suited for :
- Chemical
- Petrochemical
- Oil & gas
Documents to download :
Additional information
| ATEX certification | Gas version: Ex II 2 G – Ex d IIC T4/T5/T6 Gb Gas and dust version: Ex II 2 GD – Ex d IIC T4/T5/T6 Gb – Ex tb IIIC (see T°) Db, IP66 |
|---|---|
| Certification | ATEX, SIL 2 |
| Mode de protection | Explosion-proof |
| Puissance | 25 w |
| Zones d'installation | Zone 1, Zone 2, Zone 21, Zone 22 |
| Certification temperature | From -55°C to 40°C or 70°C depending on the version: More details on the French data sheet. |
| Other certifications | On request: ATEX GD, IECEx, UL, ATEX/UL, IECEx/UL, CUTR, CQST, Inmetro |
| Power | Choose from 8W, 15W and 25W. Power degradable in 100V version (see data sheet). |
| Material | Base in black GRP, Flare in red thermoplastic polyester. Fasteners and screws in 316 stainless steel. |
| Options | Epoxy paint finish, Exe enclosure, GD-certified version, customizable marking, short Flare version, ground continuity, 8 Ω version (transformerless), 70V or 25V transformer. |
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Certified products
ATEX, UL, cCSAus, FM, IECEx, CUTR, EAC, CQST, Inmetro, SIL, NF, EN54, ISO 9001…
Recognized references
We distribute long-established brands such as COOPER MEDC, EATON FHF, TEXECOM, NEWSON GALE, and CMP PRODUCTS, all of which are ISO 9001 certified.




