Electrical Enclosures ESO-A are universal unit-built enclosures with IP55 intended for standalone or single-row switchgear cabinets. They are made of a skeleton, lifting eyes, covers removable from outside, a door with rails for mounting devices on the door, a base, a mounting plate and other mechanical parts. Enclosures can be made completely from stainless steel. Maximum load of the enclosure is 900kg. The enclosures are suitable for distribution switchgear cabinets or cabinets used in technological applications.

Enclosures are supplied in either assembled or decomposed state. Design of enclosures enables bolted connections of more enclosures in a row in easy way and also the assembling without any special tools. Product photos are available in photo gallery Series Electrical Enclosures.


The skeleton is made of non-dismountable connected bent steel sections. The covers are made from steel sheet of thickness 1,5mm, the door from steel sheet 2mm and the mounting plate from zinc-coated steel sheet 2,5mm. The door is equipped with a swing handle and a four-point lock with a lock insert double-bit 3mm inclusive a key, or with a cylinder lock. The door is realized as either thick or transparent with a safety glass of thickness 6,3mm. Moreover, enclosures could be equipped with a swivel frame for 19" racks and with other mechanical parts made from zinc-coated steel sheet by default. The surface treatment of the skeleton, the door and covers is done by powder coating technology with preliminary surface treatment by ferrous phosphate.

Used technologies allow enclosures to be used in both outdoor and indoor environment in the normal service condition according to IEC 61439-1 ed.2 with lifetime guarantee of 30 years.

Standard surface treatment:


option 1


option 2


  RAL 7032   RAL 7001

Covers and doors:

  RAL 7032   RAL 7035

Fine customization of the enclosure design can be done as indicated under section Series Electrical Enclosures. Advanced modifications can be accomplished within the scope Custom Electrical Enclosures.

Construction Drawings and Ordering Data

Construction Drawings, including enclosures and mechanical parts and Ordering Data, and Enclosure Certificate are available under the section Downloads.


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Fax.: 318 493 628


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