The IP55 Rating classification defines outdoor enclosures engineered for superior protection against dust and low-pressure water jets from any direction.
This rating ensures that equipment inside remains fully operational under moderate to heavy rain, wind-driven dust, and humid outdoor environments.
IP55-rated cabinets are widely used in telecommunication, power distribution, and industrial control systems, providing a balance between strong sealing and efficient thermal management.

Technical Features

Ingress Protection Definition:

“5” – Limited dust ingress permitted; operation unaffected.

“5” – Protection from low-pressure water jets from any direction.

Weatherproof Construction:Designed with seam-welded steel or aluminum housing, outdoor-grade coatings, and UV resistance for long-term durability.

Advanced Sealing System: Equipped with high-density gaskets, waterproof cable glands, and filtered ventilation modules for reliable environmental protection.

Thermal Control Options:Supports fan cooling, air cooling, or closed-loop air-conditioning systems for stable internal temperatures.

Corrosion Resistance: Built for humid, coastal, and polluted industrial areas with anti-rust materials and coatings.

Flexible Configurations:Available for floor-mounted, wall-mounted, or pole-mounted installations depending on site conditions.

Maintenance Accessibility: Lockable front or double doors with secure hinges for easy access and servicing.

Applications

Telecommunication Base Stations and Outdoor Access Points

Power and Energy Storage Systems (Battery Cabinets)

Data Communication and Control Equipment

Renewable Energy and Smart Grid Installations

Industrial Automation and Instrumentation Systems

Advantages

Superior Environmental Protection:Shields equipment from dust, rain, and splashing water in outdoor or semi-exposed environments.

Reliable Thermal Balance:Allows controlled ventilation while maintaining internal climate stability.

Durable and Long-Lasting:Resistant to corrosion, UV exposure, and mechanical stress for extended service life.

Versatile Use Cases: Suitable for a broad range of telecom, power, and industrial applications.

Reduced Maintenance Costs:Protects sensitive components, extending equipment lifespan and reducing downtime.

The IP55-rated enclosures provide robust and weatherproof protection for outdoor electrical and telecom systems operating in moderate to harsh environments.
HuiJue’s IP55 cabinet series ensures maximum reliability, energy efficiency, and structural durability, supporting stable operation of critical infrastructure in all-weather conditions.