Degrees of protection IP (protection class)
Interactive guide per IEC 60529. Select an IP code or installation location to get a full breakdown.
⚙️ IP Code Selection
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Where will the equipment be installed?
📋 Application recommendations
IP degree of protection according to IEC 60529 (EN 60529)
IP (Ingress Protection) — international classification according to IEC 60529, which defines the level of protection of electrical equipment against solid objects, dust and moisture. The code consists of two digits: the first — protection against dust (0–6), the second — against water (0–9).
For electricians and designers, the IP code is critically important when selecting enclosures, sockets, luminaires and equipment. An incorrectly chosen degree of protection can lead to equipment damage or a hazardous situation.
Most common combinations: IP20 — for dry rooms, IP44 — kitchen and bathroom zone 2–3, IP54 — industrial premises, IP55 — outdoor enclosures, IP65/IP67 — outdoor and humid environment.
When designing an electrical enclosure, it is important to correctly select the degree of protection of the enclosure. In the ElectroBoard designer you can set the IP of the enclosure when creating a project — the system will automatically check the compliance of the degree of protection for the selected installation location (indoor/outdoor/industrial).
For enclosures in bathrooms or outdoors, IP55 or higher is recommended. If the enclosure is installed in a basement with high humidity — IP44. For dry rooms, IP30 is sufficient. All these parameters can be set in the designer, and the system will indicate whether the selected enclosure complies with IEC 60364 standards.
IP20, IP44, IP54, IP55, IP65, IP67 — what each code means
IP20 — minimum protection for dry rooms. First digit 2 means protection against finger (solid bodies >12.5 mm), second 0 — no water protection. Application: distribution boards in apartments, offices, corridors. Not suitable for kitchen or bathroom.
IP44 — protection against splashes from any direction. Both digits 4: solid bodies from 1 mm + splashes. Minimum for kitchen near sink, zones 2–3 of bathroom, basements with humidity.
IP54 — dust-protected + splashes. First digit 5 guarantees that dust will not disrupt device operation. Standard for industrial premises, garages, workshops.
IP55 — dust protection + protection against water jets (12.5 mm nozzle). Minimum for outdoor enclosures under a canopy. Withstands rain and medium-pressure washing.
IP65 — dust-tight + protection against water jets. Full protection against dust (digit 6). For outdoor lighting, enclosures near ground, external sockets.
IP67 — dust-tight + immersion up to 1 m for 30 min. Mandatory for zone 0 of bathroom (inside bathtub or shower). IP68 — continuous immersion at depth specified by manufacturer.