Free Design Quote

MEDC Weatherproof Loudspeaker up to 25 Watts

Be the first to review this product


Call 1-800-335-0229
for Quote

Product Features

  •  Zone 1, Zone 2 & non-Ex use

  • Exd IIC T4/T5

  • ATEX approved, EEx II 2GD

  • BASEEFA certified

  • UL listed for USA and Canada

  • Class I, Div 2, Groups A-D

  • Class II, Div 2, Groups F & G

  • Class I, Zones 1 & 2, AExd IIC, T5.

  • IECEx certified Gb, Db

  • GOST ‘R’ & ‘K’ certified

  • Chinese (CQST) certified

  • Brazilian (Inmetro) certified

  • Optional Exe terminal chamber

  • IP66 and IP67

  • SIL 2 Certified

  • Certified temperature: –55°C to +70°C*

  • GRP corrosion-free flamepaths

  • 119dBA at 25 watts at 1 metre

  • 8, 15, 20 and 25 watt versions

  • BS 5839, part 8 compliant versions available

  • Addressable capability

  • Power tappings, via integral transformer

  • Ratcheted swivel bracket

  • Stainless steel sinter

  • Stainless steel mounting bracket

  • Tapered flamepath

MEDC Weatherproof Loudspeaker up to 25 Watts

Double click on above image to view full picture

Zoom Out
Zoom In

More Views


The DB4 Weatherproof Loudspeaker intended for use in potentially explosive gas and dust atmospheres, has a power rating of up to 25 watts and is suitable for use in all gas groups including hydrogen. The flamepaths, flare and the body, are manufactured completely from a UV stable glass reinforced polyester.

IMPORTANT: This is an obsolete model. For a modern replacement, please take a look at the DB4B Outdoor Loudspeaker

Product Tags

Use spaces to separate tags. Use single quotes (') for phrases.

At Telcom & Data we strive for long term customer relationships, that' why we offer a 60 day 100% money back guarantee on ALL of our products. (Except Special Made-to-Order Products, including Wheelock MEDC and Explosion Proof Products)

If you are not happy with a product for any reason simply call us at 800-335-0229 and request a Return Authorization number for a full 100% credit. All returns require prior authorization, please. Returned items must be repacked in ORIGINAL packaging NO EXCEPTIONS. Telcom & Data wants to be your one stop telecommunications company. Let us know how were doing by calling 800-335-0229 and ask for extension 832.


Write Your Own Review

You're reviewing: MEDC Weatherproof Loudspeaker up to 25 Watts

How do you rate this product? *

  1 star 2 stars 3 stars 4 stars 5 stars