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Xiamen Rongmai Electrical Equipment Co., Ltd.

  • China,Xiamen ,Fujian
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China Heavy Duty Outdoor Electrical Enclosure Assembly Dustproof Corrosion Resistant
China Heavy Duty Outdoor Electrical Enclosure Assembly Dustproof Corrosion Resistant

  1. China Heavy Duty Outdoor Electrical Enclosure Assembly Dustproof Corrosion Resistant
  2. China Heavy Duty Outdoor Electrical Enclosure Assembly Dustproof Corrosion Resistant
  3. China Heavy Duty Outdoor Electrical Enclosure Assembly Dustproof Corrosion Resistant

Heavy Duty Outdoor Electrical Enclosure Assembly Dustproof Corrosion Resistant

  1. MOQ: 100
  2. Price: Negotiable
  3. Get Latest Price
Weather Shield Integrated sloped rain hood
Lifting Options Heavy-duty M12 lifting eyes for large cabinets
Corrosion Class C4/C5 grade for coastal
Body Thickness 1.2mm, 1.5mm, or 2.0mm
Sealing Technology Automated CNC-poured PU foam gasket
Locking Mechanism 3-point linkage system
NEMA Equivalent NEMA 3R / NEMA 4 / NEMA 4X
Payment Terms TT
Main Material Cold-rolled Steel
Brand Name OEM
Place of Origin XiaMem,China

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  1. Product Details
  2. Company Details

Product Specification

Weather Shield Integrated sloped rain hood Lifting Options Heavy-duty M12 lifting eyes for large cabinets
Corrosion Class C4/C5 grade for coastal Body Thickness 1.2mm, 1.5mm, or 2.0mm
Sealing Technology Automated CNC-poured PU foam gasket Locking Mechanism 3-point linkage system
NEMA Equivalent NEMA 3R / NEMA 4 / NEMA 4X Payment Terms TT
Main Material Cold-rolled Steel Brand Name OEM
Place of Origin XiaMem,China
High Light Heavy Duty Electrical Enclosure AssemblyDustproof Electrical Enclosure AssemblyCorrosion Resistant Wiring Box
Heavy Duty Outdoor Electrical Enclosure | Dustproof & Corrosion Resistant Wiring Box
Product Overview

Our Heavy Duty Outdoor Electrical Enclosure is the ultimate protective solution for high-value electrical components operating in extreme environments. Engineered for industrial-grade durability, this wiring box is specifically designed to combat the two biggest threats to outdoor electronics: fine particulate ingress and chemical corrosion.

Whether deployed in coastal regions with high salinity, mining sites with heavy dust, or chemical processing plants, this enclosure ensures your breakers, power supplies, and control systems remain operational and isolated from external hazards.

Technical Specifications
Specification Details
Material Options Reinforced Heavy-Duty ABS / Stainless Steel / Cold Rolled Steel
Protection Rating IP66 / NEMA 4X Equivalent
Corrosion Resistance Salt Spray Tested (Up to 500 Hours)
Impact Rating IK10 (Highest protection against mechanical impact)
Sealing Technology Continuous Polyurethane (PU) Foam Gasket
Lock Type High-Security Cylinder Lock / Padlockable Hasp
Heavy duty outdoor electrical enclosure showing robust construction and sealing features
Key Features & Engineering Excellence
Advanced Corrosion Resistance

Surface-treated with a specialized anti-corrosion powder coating or utilizing high-grade stainless steel, this wiring box is immune to oxidation. It is ideal for maritime applications, wastewater treatment plants, and coastal infrastructure.

Industrial-Grade Dustproofing

The precision-engineered "labyrinth" seal design combined with a high-rebound PU gasket ensures that even microscopic dust and wind-blown sand cannot penetrate the interior. This keeps sensitive contactors and relays free from grit that causes electrical failure.

Heavy-Duty Structural Integrity

With a thickened shell wall and reinforced hinges, this enclosure resists warping under extreme temperature fluctuations (-40°C to +90°C). The IK10 impact rating means it can withstand significant physical force, making it suitable for high-traffic construction and industrial zones.

Versatile Mounting & Expansion
  • Internal Mounting Plate: Galvanized steel backplate included for easy component layout
  • Earthing Protection: Pre-installed copper earth studs on both the body and the door for maximum safety
  • Heavy-Duty Hinges: 180° door opening for unrestricted access during maintenance
Application Scenarios
  • Industrial Automation: Protecting PLCs and VFDs on factory floors subject to wash-downs
  • Mining & Energy: Secure housing for power distribution in dusty, vibration-heavy environments
  • Coastal Infrastructure: Salt-air resistant wiring hubs for docks, bridges, and offshore equipment
  • Agriculture & Irrigation: Weatherproof enclosures for large-scale pumping stations and outdoor control panels
Why Choose Our Heavy-Duty Enclosure?
  • Tested Reliability: Each unit is certified to meet international safety and ingress standards
  • Maintenance Free: The UV-stabilized coating prevents chalking and fading, reducing the need for repainting or replacement
  • Security Focused: Designed to prevent tampering and vandalism in remote or public locations
Frequently Asked Questions
Can this box withstand acidic or alkaline environments?
Yes, our heavy-duty ABS and Stainless Steel 316 variants are specifically tested for resistance to a wide range of industrial chemicals and detergents.
Does it come with a mounting bracket for poles?
Standard units are wall-mount ready. We offer optional stainless steel pole-mounting kits for utility and telecommunications applications.
How does this box handle heat dissipation?
For high-heat components, we can provide customized versions with integrated ventilation louvers or fan cooling kits while maintaining a high IP rating.

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Seller,Exporter,Trading Company,Distributor/Wholesaler

  • Year Established:

    2017

  • Employee Number:

    100~500

  • Ecer Certification:

    Verified Supplier

Xiamen Rongmai Electric: A Comprehensive Business Upgrade and Transformation! We specialize in the R&D and manufacturing of a full range of power distribution boxes, including temporary construction site units, residential lighting panels, power distribution units, fire control cabinets, and ... Xiamen Rongmai Electric: A Comprehensive Business Upgrade and Transformation! We specialize in the R&D and manufacturing of a full range of power distribution boxes, including temporary construction site units, residential lighting panels, power distribution units, fire control cabinets, and ...

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Get in touch with us

  • Reach Us
  • Xiamen Rongmai Electrical Equipment Co., Ltd.
  • Unit 501, No. 579 Tonglong 2nd Road, Xiang'an Industrial Zone, Torch High-tech Zone, Xiamen City, Fujian Province, China
  • https://www.rongmaielec.com/

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