Polyester Ex for mining industry

The Polyester Ex enclosure range for the mining industry comprises sizes from 75 x 110 x 5 mm to 250 x 600 x 121 mm. They are available as component-certified empty enclosures (I M1 and I M2).

These robust enclosures obtain their typical black coloration thanks to the addition of graphite to the glass-fibre-reinforced polyester material.

Thanks to their high degree of protection (IP 66) and their high impact strength of 20 Joule, these enclosures are ideal for underground applications. An extensive range of accessories rounds off the universal character of the polyester family of Ex enclosures.

The enclosure body consists of glass-fibre-reinforced polyester with a graphite additive. The lid and the base are screwed together by means of tethered stainless-steel screws. An offshore variant for equipping with cable glands for armoured cables is also available on request.

Fields of Application

Product Highlights

Explosion protection

I M2 Ex e I
I M1 Ex ia I
ImageArt.-No.TypeHeight (mm)Width (mm)Depth (mm)3D DataDrawingRequest
48081106Ex empty7511056
48081606Ex empty7516056
48081906Ex empty7519056
48121209Ex empty12012291
48122209Ex empty12022091
48161609Ex empty16016091
48162609Ex empty16026091
48163609Ex empty16036091
48252612Ex empty250255121
48254012Ex empty250400121
48256012Ex empty250600121
Rose Systemtechnik - Ex Polyester

The Polyester Ex Enclosure range comprises sizes of 75 x 80 x 55 mm to 405 x 400 x 120 mm. These enclosures are supplied as component-certified empty enclosures and pre-assembled as Ex e or Ex ia approved enclosures.


Rose Systemtechnik - Ex CombiBox

The Ex CombiBox series provides an elegant and rationally priced remedy in the structuring of Ex control enclosures, in particular. Terminals and switching elements can be installed on two levels.


Rose Systemtechnik -

These polyester flange enclosures are available in three sizes, 170 x 270 x 135 mm, 270 x 270 x 135 mm and 270 x 540 x 135 mm, with approved extensions, either as Ex e or Ex ia enclosures, or as component-certified empty enclosures.


Rose Systemtechnik - Ex Okta-Box

The Okta-Box Ex enclosure augments the polyester Ex series of enclosures. The Okta-Box is also available as a empty enclosure or in pre-assembled Ex e or Ex ia variants.


Ex Polyglas Gehäuse von ROSE Systemtechnik in schwarz

The approved Ex enclosures of the Polyglas series consist of glass-fibre-reinforced polyester and are equipped with a hinged lid and with various closure types.

Rose Systemtechnik - PExcom

The PExcom enclosures are pre-assembled terminal enclosures complete with cable glands which are available immediately for the user. Ideal for universal warehouse stocking and maintenance.


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