Plastic industrial LED emergency light fitting intended for environment with risk of explosion group II, category 3 (zone 2, 22), with diffuser made of translucent polycarbonate.

Product variants and technical data Clicking the 5-digit code displays other product information.
Code Type Luminous flux of LED modules
Luminous flux of light fitting:
Power consumption:
Net weight:
63848 PRIMA LED Ex 1.2ft PCc 500 440 7 1,6

Technical data

  • System efficacy: lm/W
  • Degree of protection: IP66
  • Minimum ambient temperature: ta = 0 °C
  • Maximum ambient temperature: ta = 50 °C
  • Life time: 50000 hours / L80/B20
  • Impact strength: IK10
  • Certification CE, UKEX

Materials / finishes

  • Body: grey PC (high mechanical resistance, UV stability, RAL 7035)
  • Diffuser: translucent PC (high mechanical resistance, UV stability)
  • Reflector: steel sheet, white (RAL 9003)
  • Clips: stainless steel + polyamide
  • Sealing: polyurethane (PUR), foam-filled base groove
  • Connection: screwless five-pole terminal block
  • Cable glands: M20X1,5, ATEX thread


Click the relevant product code in the table above to access the EULUMDAT (.ldt) files and the installation instructions for your luminaire.


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Accessories to PRIMA LED Ex NM

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Non-maintained emergency luminaire for escape routes, available for use in high ambient temperature, ta = 50°C, is intended by its function and shape primarily for being in a set with Prima LED Ex light fittings.

The light fitting is suitable for the environment with a danger of explosion of gas, dust and combustible fumes. The light fittings meet the requirements of Government Decree 116/2016 Coll. and European Community Directive No.2014/34/EU.

The light fitting is certified for the environment:

  • II 3G Ex nR IIC T6 Gc  
  • II 3D Ex tc IIIC T70°C Dc

The basic requirements for safety and health protection are secured by the verification of conformity with the standards according to EN 60079-15, EN 60079-0 and EN 60079-31.

It is resistant to dust, moisture and spouting water. The body and the diffuser made of polycarbonate (PC) have increased resistance against deformation and impact.

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