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IP68 Enclosures
Hofengfab's IP68 electrical enclosures provide superior protection in outdoor environments, ensuring internal components remain safe even in harsh conditions. Whether it is commercial construction, industrial automation, utility infrastructure or mission critical defence systems our engineers are here to help you find the right enclosure to ensure your vital electronic hardware and control equipment is protected.
Hofengfab's IP68-rated enclosures come in a variety of sizes and styles, including flanged, hinged, and pole-mount options. Trusted by many industries, these enclosures are essential for keeping devices and applications operating smoothly in demanding environments including complete immersion in water.
IP68 Waterproof Enclosures
Our enclosures undergo IP testing by accredited third-party labs, and many models carry CE, RoHS, or UL-compliant designs. ISO 9001:2015 quality management ensures consistent manufacturing and traceability.
custom IP68 enclosure manufacturer
Precision CNC Machining – Cutouts for connectors, screens, or cable glands
UV-Stable Digital Printing – Company logos, warnings, or labeling
Internal Component Mounting – DIN rails, mounting plates, shock pads
Optional Accessories – Vents, pressure equalizers, hinged covers, tamper-proof hardware
Our experienced engineering team ensures any modification preserves the IP68 rating.
Disponível a partir de 1 unidade e com um prazo de entrega curto, podemos ajudá-lo a criar o seu projeto original.
E-Mail：vivian@hofengfab.com
Key Features
The plastic electronic enclosure box made from a lightweight, UV stable, and impact resistant polycarbonate.Designed with built-in PCB mounting bosses, this enclosure supports fast and secure integration for a wide range of electronics. It is available in multiple sizes and colors, and is well-suited for both DIY electronics and OEM production applications.
Also Available in Related Categories:
Weatherproof Enclosure – Built to withstand extreme outdoor conditions
UV-Protect Enclosure – Designed for prolonged sun exposure
Caixa para montagem em poste – For smart city and utility installations
Access Point Enclosure – Ideal for wireless network hardware
IoT Gateway Enclosure – Rugged housing for sensor and communication hubs
LoRaWAN Enclosure – Purpose-built for long-range wireless devices
Trust Hofengfab for Critical Protection
With deep industry experience and a proven track record, Hofengfab is your reliable partner for IP68 enclosure solutions. Whether you're protecting mission-critical electronics or developing the next generation of outdoor devices, we deliver performance, precision, and peace of mind.
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FAQ
What does IP68 mean for an enclosure?
IP68 is a rating defined by the international standard IEC 60529, indicating that the enclosure is completely dust-tight (6) and protected against continuous immersion in water beyond 1 meter (8). The actual depth and duration depend on the manufacturer’s specifications. Hofengfab’s IP68 enclosures are tested to withstand up to 3 meters of water submersion.
What’s the difference between IP67 and IP68 enclosures?
Both IP67 and IP68 enclosures are waterproof and dustproof. The key difference lies in water immersion tolerance:
IP67: Protection against temporary immersion (typically up to 1 meter for 30 minutes).
IP68: Protection against continuous or prolonged immersion, often beyond 1 meter, based on custom testing conditions.
If your application involves underground installation, flooding risks, or submersible electronics, IP68 is the more reliable choice.
Can IP68 enclosures be used outdoors?
Yes. IP68 enclosures are ideal for outdoor environments, especially in locations exposed to rain, dust, UV radiation, and temperature extremes. Hofengfab’s IP68-rated enclosures use UV-stabilized polycarbonate or aluminum and include weather-resistant gaskets to ensure long-term outdoor durability.
Are Hofengfab IP68 enclosures suitable for underground or underwater use?
Absolutely. Our enclosures are specifically designed and lab-tested for underground cable protection, sensor housing, and buried junction boxes. Always consult our technical support team to confirm depth and pressure ratings para o seu caso de utilização específico.
What materials are used in IP68 enclosures?
Hofengfab offers IP68 enclosures in:
Polycarbonate – Lightweight, impact-resistant, and UV-stable
ABS+PC blends – Cost-effective with good mechanical strength
Die-cast aluminum – Superior rigidity and EMI shielding for industrial applications
Each material is carefully selected for environmental resistance and mounting compatibility.
Can I customize an IP68 enclosure with cutouts or logos?
Yes. All Hofengfab IP68 enclosures support custom CNC machining, laser or digital printing, and optional features such as:
Cable gland holes
Transparent lids
Pole mounts
Internal DIN rails and mounting plates
We ensure that custom modifications maintain the IP68 seal integrity.
Do you offer IP68 enclosures for IoT, LoRaWAN, or wireless access points?
Yes. We manufacture IP68 enclosures designed specifically for:
IoT gateway protection
LoRaWAN field nodes
Outdoor wireless access points (APs)
Sensor networks and telemetry systems
Enclosures can be equipped with RF-transparent covers, vent plugs, and external antenna connectors.
How do I ensure the IP68 rating is preserved after installation?
To maintain the IP68 protection level:
Use only certified cable glands or sealed connectors
Avoid over-tightening screws, which can damage the gasket
Do not drill holes without proper sealing components
Always follow our installation guide and torque specs
Hofengfab provides detailed instructions and accessories to help ensure compliance.