Wall-Mounted Enclosures by Provento — Ensuring Reliable Operation of Electrical Equipment
Door opening angle up to 180°
Seam-welded corners
One-piece 1.5mm steel body
Salt spray test – 240 hours
Pre-made wall mounting holes
Advanced arc welding technology
Our enclosures offer the best performance on the Russian market.
Explore the Key Features
Seam-welded corners provide maximum durability and eliminate the risk of corrosion over time.
The one-piece steel body (1.5mm thick) is fully welded for increased rigidity and durability. A reinforced edge groove enhances structural strength and prevents dirt and water from entering when the door is opened.
Powder-coated with polyester paint that resists UV exposure. Salt spray test: 240 hours (compared to 168–190 hours for competitors).
Door opening angle of 180° (versus 120°–130° for competitors), ensuring ease of use.
Unique arc welding technology provides deep penetration (over 0.4mm) compared to conventional spot welding (which only penetrates around 0.1mm).
M8 welded studs for mounting panels, installed using proprietary technology, allow maximum load capacity for mounted equipment.
Pre-drilled mounting holes on the back panel eliminate the need for marking and drilling (except for stainless steel enclosures).
High-quality sealing is achieved with robotically applied cast gaskets, ensuring resistance to extreme temperatures: • Polyurethane: -40°C to +70°C • Silicone: -60°C to +135°C
Grounding connections are provided inside the enclosure, on the door, and on the mounting panel. Copper-plated M6 grounding studs feature a contact flange, eliminating the need for paint removal or additional conductive paste.
Durable metal hinges with non-removable pins allow a 180° door opening. Single-door enclosures can have their doors re-hinged from right to left with a simple hinge adjustment. Double-door enclosures allow door position swapping.
Galvanized steel mounting panel offers adjustable depth installation using spacers.
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Seamless Welded Enclosure — Protected from Water and Dust
IP66 protection rating ensures total dust resistance and protection against powerful water jets. All technological openings are securely covered with plastic plugs.
The body is made from a single steel sheet (1.2–1.5mm thick depending on size) for maximum durability. All joints are continuously welded to enhance strength and structural integrity. A special edge groove prevents dirt and water from entering when the door is opened.
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Our products are trusted by major corporations and government facilities. Provento cabinets protect equipment in the most critical locations across Russia and worldwide. For over 20 years, millions of people have worked with our solutions.
Provento – Quality Trusted by Millions
Baikonur Cosmodrome, where Provento products are also used.
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Additional Products Available
Frequently Asked Questions:
Wall-mounted enclosures have an IP rating ranging from IP55 to IP66, depending on the size and model.
Yes, we are a 100% Russian company with production facilities in Nizhny Novgorod, and our products fully comply with the import substitution program.
Yes, they have an IP66 protection rating (IP55 depending on the size) and are also available in stainless steel versions.
The enclosures have a UHL1 climatic rating. They undergo double surface treatment—phosphating and powder coating. We use highly durable polyester powder coating resistant to UV exposure. Salt spray test: 240 hours.
A list of compatible accessories is available in our product catalog on the website. These may include terminal blocks and climate control equipment.
Provento — A Leading Manufacturer of Electrical Cabinets Since 2001
We are market leaders in Russia, actively supporting the import substitution program and automating production to enhance quality and shorten delivery times.