IP67 Enclosure
Why IP67 Enclosure
Dust-Tight Protection
Water Immersion Resistance
Outdoor Reliability
Industrial Durability
Versatile Applications
Custom IP67 Enclosures
Material
Size & Dimensions
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Accessory
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About IP Rating & IP67
The IP rating system (Ingress Protection) defines how well an enclosure prevents dust and water from entering. The first digit refers to solid particle protection, and the second digit indicates water resistance.
An IP67 enclosure is completely dust-tight and can withstand temporary immersion in water up to 1 meter for 30 minutes. This makes it highly reliable for outdoor use, industrial sites, and marine environments where both dust and water exposure are frequent.
IP67 vs IP66 vs IP68 vs IP69
| Feature | IP66 | IP67 | IP68 | IP69 |
|---|---|---|---|---|
| Solid Protection | Completely dust-tight | Completely dust-tight | Completely dust-tight | Completely dust-tight |
| Water Protection | Powerful water jets | Temporary immersion up to 1m (30 min) | Continuous immersion beyond 1m (depth per manufacturer) | High-pressure & high-temperature water jets (steam cleaning) |
| Typical Use | Outdoor/industrial, washdowns | Outdoor equipment, brief flooding | Marine, underground, continuous submersion | Food & pharma washdowns, heavy cleaning |
| Relative Cost | High | Higher | Highest | Premium |
IP67 & NEMA Type 6 or 6P
IP67 & NEMA Type 6 or 6P
An IP67 enclosure is often compared to a NEMA Type 6 or 6P enclosure, since both are completely dust-tight and can withstand temporary immersion in water. NEMA 6P offers additional protection against prolonged submersion and corrosion, while IP67 specifies immersion up to 1 meter for 30 minutes.
Although NEMA and IEC standards use different test methods, cross-referencing them helps buyers—especially in North America—select enclosures that meet code requirements and provide reliable protection in harsh environments.
Maintenance & Care Tips
- Inspect Door Seals Regularly – Check gaskets and seals for wear to maintain dust and water protection.
Clean Surfaces & Coatings – Wipe off dust, oil, or salt buildup and keep anti-rust coatings in good condition.
Check Hinges & Locks – Ensure doors close tightly and hardware remains secure for lasting protection.
Need IP Rating Enclosure or Custom Rating
FAQs About IP67
What does IP67 mean for an enclosure?
IP67 signifies a dust-tight enclosure (“6”) with protection against temporary immersion in water up to 1 meter for 30 minutes (“7”). This ensures maximum defense against dust and short-term submersion, making IP67 ideal for demanding industrial and outdoor settings.
Is IP67 waterproof?
While commonly called “waterproof,” IP67 specifically ensures protection against temporary immersion—not indefinite submersion. It’s rated to withstand immersion up to 1 meter deep for 30 minutes, but not designed for prolonged underwater use or pressurized water exposure.
Where are IP67 enclosures commonly used?
IP67 enclosures are ideal for settings with dust and occasional immersion risk—such as outdoor telecom cabinets, renewable energy sites, marine/shoreside equipment, portable electronics, and industrial machinery exposed to water washdowns.
How is the IP67 rating tested?
To achieve IP67, an enclosure must pass two tests: complete protection from dust (Level 6), and temporary immersion—immersed in water between 15 cm and 1 m for 30 minutes, without water entering in harmful quantity.
What’s the difference between IP66 and IP67?
The difference lies in moisture protection: IP66 resists powerful water jets but is not submersion-rated, while IP67 allows temporary immersion in water but may not guard against high-pressure sprays.
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