Professional Outdoor Electrical Enclosures
Weather-resistant NEMA rated electrical cabinets designed for harsh outdoor environments. Protecting your critical electrical equipment for over 17 years.
Why Choose Our Outdoor Electrical Enclosures?
Engineered for durability, safety, and reliability in the most demanding outdoor conditions.
Weather Protection
Superior protection against rain, snow, dust, and extreme temperatures with IP65/IP66 ratings.
Custom Engineering
Tailored solutions to meet specific requirements with custom sizes, materials, and configurations.
Quality Certified
ISO 9001, ISO 14001, ISO 45001 certified with CQC and 3C certifications for guaranteed quality.
Product Features & Specifications
Key Features
- NEMA 3R, 4, 4X Ratings: Multiple protection levels for various outdoor applications
- Corrosion Resistant: Stainless steel and aluminum construction options
- Secure Access: Multiple locking mechanisms and tamper-proof designs
- Ventilation Options: Filtered ventilation systems for heat management
- Cable Management: Multiple entry points with cable glands and knockouts
Technical Specifications
| Protection Rating | IP65, IP66, IP67 |
| Material Options | Stainless Steel, Aluminum, ABS Plastic |
| Temperature Range | -40°C to +85°C |
| Size Range | 100x80x50mm to 2000x1200x400mm |
| Mounting | Wall Mount, Pole Mount, Floor Stand |
Applications & Industries
Power Distribution
Electrical substations, switchgear protection, and power distribution systems requiring outdoor installation.
Telecommunications
Network equipment housing, fiber optic connections, and communication infrastructure protection.
Industrial Controls
Motor control centers, PLC panels, and automation equipment in manufacturing facilities.
Renewable Energy
Solar inverters, wind turbine controls, and energy storage system protection.
Transportation
Railway signaling, traffic control systems, and charging station infrastructure.
Water Treatment
Pump controls, water monitoring systems, and wastewater treatment facility equipment.
Why CHNRH for Outdoor Enclosures?
17 Years Experience
Extensive experience in designing and manufacturing electrical enclosures for global markets.
Global Standards
Products meet international standards including NEMA, IEC, and UL certifications.
Reliable Supply Chain
Established manufacturing processes ensuring consistent quality and timely delivery.
Frequently Asked Questions
What is the difference between NEMA and IP ratings for outdoor enclosures?
NEMA ratings are North American standards that test protection against environmental conditions including corrosion, icing, and construction details. IP ratings focus specifically on protection against solid objects and liquids. For outdoor use, NEMA 3R, 4, and 4X provide weather protection, with equivalent IP ratings of IP54, IP65, and IP66 respectively.
How do I choose the right size outdoor electrical enclosure?
Consider the equipment dimensions, required clearances for heat dissipation, accessibility for maintenance, and future expansion needs. Our engineering team can help calculate the optimal size based on your specific equipment and installation requirements, ensuring proper ventilation and compliance with electrical codes.
What materials are best for harsh outdoor environments?
Stainless steel 316L offers superior corrosion resistance for coastal or chemical environments. Aluminum provides good corrosion resistance with lighter weight. For moderate conditions, powder-coated carbon steel is cost-effective. High-quality ABS or polycarbonate plastic works well for non-metallic applications requiring chemical resistance.
Can you customize enclosures for specific applications?
Yes, we specialize in custom outdoor electrical enclosures. We can modify dimensions, add custom mounting brackets, integrate specific cable entry systems, include viewing windows, add ventilation or cooling systems, and apply special coatings. Our engineering team works with your specifications to create the optimal solution.
What certifications do your outdoor enclosures have?
Our outdoor electrical enclosures are manufactured under ISO 9001, ISO 14001, and ISO 45001 quality management systems. Products carry CQC voluntary certification and 3C mandatory certification for Chinese market compliance. We can also provide UL, CE, and other international certifications based on your market requirements.
How do you ensure quality control in manufacturing?
We maintain rigorous quality control through our certified testing centers with precision equipment for ingress protection, mechanical strength, and environmental testing. Each enclosure undergoes multi-stage inspection including material verification, welding quality checks, coating thickness measurement, and final electrical safety testing before shipment.
Get Your Custom Quote Today
Connect with our engineering team to discuss your outdoor electrical enclosure requirements. We provide professional consultation and competitive pricing for all projects.
Email Us
info@chnrh.comManufacturing Location
Feilong 2nd Road, Yueyang Community
Tongliang District, Chongqing, China
Experience
17+ Years in Electrical Manufacturing