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      Ceiling mounted loudspeaker for zone 1/21 & 2/22
      Ceiling mounted loudspeaker for zone 1/21 & 2/22
      Ceiling mounted loudspeaker for zone 1/21 & 2/22
      Ceiling mounted loudspeaker for zone 1/21 & 2/22

      Ceiling mounted loudspeaker for zone 1/21 & 2/22

      • ATEX & IECEx certified

        • Gas: Zone 1 & 2

        • Dust: Zone 21 & 22

      • Power range: 6W to 30W

      • Material: Metal or impact-resistant plastic

      • Protection class: IP65 to IP67 – dust- and water-tight

      • Fire-safe models with ceramic terminal blocks and thermal fuses

      • A+B speaker versions with dual transformers and terminals for full redundancy

      • Mounting options: Screw fit, spring clamps, or bayonet lock – adaptable to ceiling thickness

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      Ceiling-mounted explosion-proof loudspeakers are designed for safe audio distribution in hazardous areas with gas and dust. The series includes models in both plastic and metal, with various power ratings and mounting options—including fire dome versions, dust boxes, and A+B redundancy systems.

      Specific References