
Steel hermetic distribution box | 20 modules | 400x300mm | surface-mounted | modular with insert | IP66
Code: IP66-20High-quality steel hermetic electrical distribution box designed for 20 modules (2x10). Durable, sealed, and resistant to external factors – this enclosure is ideal for both indoor and outdoor installation. Supplied with an insert and DIN rail, it is suitable for mounting modular protection and control equipment (MCB, RCCB, RCBO, signal modules, etc.). With an IP66 protection rating, the box is fully protected against dust, water splashes, and heavy rain or cleaning. A lockable door latch ensures additional security.
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Technical Specifications:
Enclosure material: Steel with anti-corrosion coating (powder-coated)
Panel type: Surface-mounted
Installation: Wall-mounted surface type
Dimensions: 400 x 300 mm
Number of modules: 20 (2 rows of 10)
Insert: Metal with DIN rail (35 mm, 2x10 modules)
Protection class: IP66 – fully dust-tight and resistant to strong water jets
Impact resistance: IK08
Door: Lockable
Functions:
Designed for modular component installation
High protection against dust and water (IP66)
Insert ensures stable and secure equipment mounting
Enhanced security – lockable door
Easy maintenance and equipment installation
Suitable for both indoor and outdoor applications
Applications:
Electrical distribution for industrial and manufacturing equipment
Distribution nodes for commercial and residential buildings
Outdoor electrical cabinets (e.g., for pump stations, stations)
Protection for solar power or EV charging solutions
Electrical control for agricultural equipment, greenhouses, or storage systems
Pros:
High-resistance enclosure – suitable for various environments
IP66 rating – sealed against water and dust
Comes with insert and DIN rail – ready for installation
Lockable – protection from unauthorized access
Sturdy mounting – non-overloaded construction
Easy to clean and maintain
Cons:
Heavier than plastic panels – may require stronger mounting
No transparent door (if visual indication is required)
Illustrative image may have been created using AI. The appearance of the product may differ slightly from the image shown. Please refer to the technical specification.The IP protection class indicates the device's resistance to environmental factors.

The first digit indicates protection against dust and solid objects.
The second digit indicates protection against moisture.First digit values:
X — Untested;
0 — No protection;
1 — Protected against solid objects larger than 50 mm;
2 — Protected against solid objects larger than 12.5 mm;
3 — Protected against solid objects larger than 1 mm;
4 — Protected against solid objects larger than 1 mm;
5 — Dust protected;
6 — Totally dustproof.
Second digit values:X — Untested;
0 — No protection;
1 — Protected against vertically falling water drops;
2 — Protected against water drops falling at a 15º angle;
3 — Protected against rain falling at a 60º angle;
4 — Protected against water splashes;
5 — Protected against water jets;
6 — Protected against large amounts of water;
7 — Protected against short-term immersion in water up to 1 meter deep;
8 — Protected against long-term immersion in water up to 3 meters deep.This product is marked with the CE label, which confirms that it complies with all applicable European Union directives and regulations. CE marking is not just a formality – it is an important indicator of quality and safety, ensuring that the product has been properly assessed, tested, and can be safely used throughout the EU market.
CE certification means that the product has been evaluated according to the main criteria:
Safety requirements – ensures that the product does not pose a risk to the user or the environment
Electromagnetic compatibility (EMC) – the device does not interfere with other equipment and is resistant to external disturbances
Environmental standards – complies with current ecological and material usage requirements
Operational reliability – the product is suitable for long-term use according to its intended purposeCE marking allows this product to:
be legally supplied and used in all European Union countries
ensure a high level of quality and safety
be used in residential, commercial, and industrial environmentsThe CE mark is a declaration of the manufacturer’s responsibility, confirming that the product complies with all applicable standards and has been assessed according to EU legislation.
What does this mean for you as a buyer?
Safe use in everyday activities
Reliable performance and reduced risk of failure
Compliance with EU standards and requirements
Suitability for professional solutions
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