Universal Terminal Boxes – Light alloy metal design

Universal Terminal Boxes Ex-e/Ex-i Technology Light alloy metal design for Zone 1, 2, 21 and 22
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Universal Terminal Boxes – Light alloy metal design

Ex-e/Ex-i Technology

Light alloy metal design for Zone 1, 2, 21 and 22

The new sturdy CEAG terminal boxes made of a light alloy metal are used to distribute and conduct electricity in hazardous explosive areas of the Zones 1, 2, 21 and 22. Optionally, all of the modular terminals up to 35 mm² pursuant to EN 60079-7 are available in these terminal boxes. Variable equipment with various cable and line ducts pursuant to customer specification can be realised with the terminal boxes made of light alloy metal. Drilled holes, cable and line ducts, through which no lines are conducted, should be closed with certified threaded stoppers. High chemical resistance of the housing is ensured by the use of impact-resistant plastic powder coating.

Looking for a less expensive alternative perhaps?

Check out HARDO brand terminal boxes

HARDO explosion-proof terminal boxes are an excellent alternative to well-known global manufacturers. They are certified for use in zones 1, 2, 21 and 22. We supply all control stations with accessories according to the investor’s requirements.

Corrosion resistant

Covered screws and all outside and inside metallic parts are made of stainless steel. The terminal boxes made of light metal have an outside earthing connection.

To make the choice of the right terminal boxes or branching boxes for your application, the tables on this page contain the basic data. You can use these tables to identify and configure your terminal boxes. The table “Max. number of terminals“ is based on the mechanical conditions of the terminal enclosure such as length of mounting rail and height the terminals. It is based on common terminal types such as Phoenix© or Wago©. The permissible number of terminals in terms of the type examination certificate must be checked in each individual case based on the current load tables in the operating instructions. On the basis of the maximum drilled and the faulty circuit diameter of the cable and line duct, you can select the relevant terminal box by means of the number of ducts that you need.

  • Mechanical, chemical and thermal resistance
  • Plastic powder coating
  • Can be equipped individually, Impact-resistant
  • Type 793 01 up to 11 terminals with screw terminals 2 x 2.5 mm² + PE-terminals 2 x 4 mm²
  • Type 723 00 assembled with screw terminals 2 x 2.5 mm² + PE-terminals 4 mm²
  • Type 723 10 assembled with screw terminals 2 x 2.5 mm² + PE-terminals 4 mm²
  • Type 723 20 assembled with screw terminals 2 x 2.5 mm² + PE-terminals 4 mm²

Ex Electrical Equipment – offer

GRP Ex Terminal Boxes HARDO


Increased insulation clearances of built-in components, high IP rating of enclosures, temperature restrictions, use of certified components and certified electrical equipment.

aluminum control stations hardo


The offered control stations and panels can be operated even under extreme industrial conditions. Our enclosures are resistant to corrosion and the effects of aggressive chemicals.

Explosion-proof cable glands for armored cables HARDO

EX Cable

Ex cable glands are used wherever a properly protected connection of armored or non-armored cable to machinery or equipment is required.

eXLink - the Miniature-Power Connector


ATEX certified round plugs and receptacles – contact-making insert can be arranged in various positions

Our own

Guaranteed high quality due to total control over the product at each stage of the manufacturing process. Quick implementation due to shorter lead times for non-standard solutions

Secure your industrial plant

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