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Junction boxes suitable for hazardous area Zone 1 & Zone 21

Ex db / Ex tb – IP66/67

These boxes are ideal for routing and interconnecting the wires at the intersection of the conduits. They are supplied with rough surface or outside painted according to customer specifications.

Certified either for the version complete with electrical apparatus or empty as an Ex component.


  • Type of protection: Ex db / Ex tb

  • Degree of protection: IP66/67

  • Certified for:

    • Gas group IIC
    • Dust group IIIC
  • Max range ambient temperature: -50°C ÷ +85°C

  • Material used: Aluminum light alloy

  • Terminal blocks max rated cross section: 1.5 mm2 up to 35 mm2

  • Weight: 350 g up to 1410 g

Other options available:

Junction box RI for hazardous area

R..I  – Stainless Steel junction Boxes

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