Thickened Waterproof Distribution Box

Waterproof and thickened distribution boxes provide durable, IP65–IP68 rated protection for electrical components in harsh outdoor and industrial environments.

Key Features

Waterproofing and IP Ratings: These distribution boxes are designed to protect electrical terminals, splices, and modules from water, dust, and UV exposure. Standard ratings include IP65 (protection against low-pressure water jets and dust) and IP66–IP68 (protection against powerful water jets and temporary submersion) for outdoor reliability and safety . Material and Durability: Common materials include UV-stabilized polycarbonate (PC) and flame-retardant ABS, offering excellent mechanical strength and weather resistance. Polycarbonate is ideal for outdoor, solar, and marine applications, while ABS is cost-effective for indoor or shaded installations . Thickened walls enhance structural integrity, making the enclosure resistant to impact, corrosion, and environmental stress. Design and Configuration: Distribution boxes come in single, double, or triple layers, with modular configurations ranging from 4-way to 36-way layouts. Many models include pre-installed 35 mm DIN rails, copper terminals, and busbars for easy installation of MCBs, PV combiner wiring, or sub-feed distribution . Customization Options: Manufacturers offer custom dimensions, wall thickness, internal module capacity, and knockout hole positions to match specific project requirements. Color matching (RAL standards) and pre-drilled gland plates are available for branding or site-specific layouts . Applications: These boxes are suitable for industrial, commercial, photovoltaic, solar PV, outdoor lighting, irrigation, and marine environments. They ensure long-term performance under exposure to sun, rain, dust, and occasional pressure cleaning . Standards Compliance: Most waterproof distribution boxes meet IEC 60529, IEC 62262, and UL94 standards, ensuring reliable electrical protection, flammability resistance, and mechanical strength .

Recommended Series

• AT Series: Compact, value-focused, ideal for tight spaces and straightforward cabling .
• HT Series: Offers more internal room and cleaner routing for extra terminals or small DIN rail configurations .
• EKDB10 Series: Durable PC plastic, available in 4–39 ways, suitable for industrial, commercial, and photovoltaic applications . These features make waterproof and thickened distribution boxes a reliable choice for safe, long-lasting power management in demanding environments.