Plastic industrial fluorescent inexplosive light fitting, group II, category 3 (zone 2,22), with diffuser made of transparent polycarbonate (IP 66) and for tubes T8.

Explosion proof lighting

The light fitting is suitable for the environment with a danger of explosion of gases, dust and combustible fumes. The light fittings meet the requirements European Community Directive No.2014/34/EC. 

The light fitting is certified ATEX for the environment:

  • Ex II 3G Ex ec IIC T4 Gc
  • Ex II 3D Ex tc IIIC T85°C Dc IP66

The basic requirements for safety and health protection are secured by the verification of conformity with the standards according to EN 60079-7, EN 60079-0, EN 60079-23, EN 60598-1 and EN 60598-2-1.

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

(It is necessary to consider exhalation in the air reducing the usability of the plastic at installations in an aggressive environment)

Suitability for use

Agricultural buildings
Agricultural buildings
Shopping centres
Shopping centres
Sports grounds
Sports grounds
Other areas
Other areas



  • Light fitting protection: IP66
  • Maximum ambient temperature: ta = 40 °C
  • Minimum ambient temperature: ta = -20 °C
  • Certification: CB, EAC


  • Certification ATEX: AR16ATEX024Xrev2

Materials / finishes

  • Clips: stainless steel + 15 % glass fibre
  • Diffuser: transparent polycarbonate (PC), UV stable, impact-resistant
  • Body: grey polycarbonate (PC), UV stable, impact-resistant
  • Reflector: steel sheet, white colour (RAL 9003)
  • Cable glands: screwed PG 13,5 ATEX
  • Distance part: polyamide + 10 % glass fibre, it is used for reflector attachment during assembly
  • Terminal block: screwless, three-pole incl. earthing tape & screw for a perfect connection (basic version)

Electric equipment

  • Electronic ballast T8 DALI, halogen-free wires with higher temperature resistance up to 110 °C, shake resistant lampholders

Attachment method

  • Directly to a ceiling or a wall with the use of screws and stainless brackets
  • Attachment with the use of side hangers to the wall
  • Suspension with the use of stainless hooks


  • Package contains stainless hooks and stainless brackets


Accessories to PRIMA Ex

Drawings and graphs of luminosity

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PRODUCT VARIANTS AND TECHNICAL DATA Clicking the 5-digit code displays other product information.
Code Type Power consumption
Luminous flux of light fitting
System efficacy
Net weight
Diffuser made of transparent polycarbonate (PC) - electronic ballast - T8/G13
39025 PRIMA Ex 136 PCc E 1x36 3350 81 2.5 1272 700
Type Code 1F 3F DALI DALI 1F DALI 3F
PRIMA Ex 136 PCc E 39025 39026 39085 39027 39028 39029
39035 PRIMA Ex 158 PCc E 1x58 5200 81 3.5 1572 940
Type Code 1F 3F DALI DALI 1F DALI 3F
PRIMA Ex 158 PCc E 39035 39036 39095 39037 39038 39039
39055 PRIMA Ex 236 PCc E 2x36 6700 72 2.9 1272 700
Type Code 1F 3F DALI DALI 1F DALI 3F
PRIMA Ex 236 PCc E 39055 39056 39086 39057 39058 39059
39065 PRIMA Ex 258 PCc E 2x58 10400 72 3.6 1572 940
Type Code 1F 3F DALI DALI 1F DALI 3F
PRIMA Ex 258 PCc E 39065 39066 39096 39067 39068 39069


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