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OU-W – Free-standing enclosures

0,00  with VATPL

SKU: FIREBOX Category:


  • For industrial facilities, construction and road infrastructure;
  • For energy, telecommunications and industrial automation;
  • For installation on FM and FB foundations.

Structure description


  • Outdoor, free-standing on a concrete or metal foundation;
  • Made of steel or aluminum sheet joined by welding;
  • The thickness of the sheet metal adapted to the dimensions;
  • Powder coating in any color (RAL) and surface texture with high resistance to deterioration and external factors;
  • Connected to the foundation with screws;
  • Made in protection class I or II;
  • Degree of protection up to IP 30 – 54;
  • Mechanical resistance: up to IK10.


  • Full;
  • Single-sided or double-sided, for better access to apparatus, with the possibility of dividing into any number of parts,
  • Separate for each module;
  • Open to any side vertically and horizontally in single or double leaf versions;
  • Locked with a cylinder lock (any shape) or a basquil lock locked with a system cylinder and an additional padlock;
  • Three-point locking;
  • External or internal hinges;
  • Foam seals as the primary seal;
  • Grounding studs with wiring.

Roof and bottom

  • Single or gable roof with a ventilation maze and ventilation to prevent the accumulation of water and moisture;
  • The bottom has an opening to allow cables to enter from the cable duct.


Dimensions adapted to the type, amount of equipment and individual needs of the customer.
When using a housing on a metal foundation, there is full freedom of all dimensions.
When using an enclosure with a concrete foundation:

  • height: any;
  • width: 400/600/800/850/1000/1050/1250/1400 mm;
  • depth: 250/320/400/430 mm.


  • Mounting plate – galvanized, at any depth or directly on the back of the housing;
  • TH35 rails – mounted on mounting profiles made of galvanized sheet metal;
  • Split cover plates – made of plastic plates or metal sheets, mounted to the housing structure with cover plate brackets;
  • Comb trays – with a cross-section adapted to the type and amount of cabling;
  • Interior hinged door – for installation of additional apparatus;
  • Ventilation – allowing constant temperature control through the use of a fan and proper opening of the housing;
  • Heating – through heating resistors together with a thermostat, to eliminate possible moisture inside the housing;
  • Perforated profiles for doors or side walls – prepared for installation of board apparatus.
    Equipment is selected each time according to the needs of the customer.


FB concrete foundation or FM metal foundation;

Fire bulkhead GO – Prevents fire and other agents from entering the cabinet.

Rated parameters

Material:steel / aluminum
IP rating:30 – 54
IK degree of mechanical resistance:10
Protection class:I  / II

Compliance with standards

PN-EN 62262
“Degrees of protection against external mechanical impact provided by electrical equipment enclosures (IK Code).”
PN-EN 60529
“Degrees of protection provided by enclosures (IP Code)”;
PN-EN 62208
“Empty enclosures for low-voltage switchgear and controlgear. General requirements”;
PN-EN ISO 4628
“Paints and varnishes – Evaluation of deterioration of coatings – Determination of the amount and extent of damage and the intensity of uniform changes in appearance – Part 6: Evaluation of the degree of chalking by the tape method.”
PN-EN ISO 2409
“Paints and varnishes — Testing by the notch grid method”.