Rainproof distribution boxes typically come in IP65–IP68 rated enclosures, with sizes ranging from compact 4-way units to large multi-layer configurations, and standard prices generally start around $20–$50 for small boxes.

Sizes and Configurations

Rainproof distribution boxes are available in a variety of sizes to accommodate different wiring and terminal requirements. Common options include:

• Compact boxes (AT Series): Suitable for tight spaces and simple cabling, often supporting small DIN rail configurations .
• Medium to large boxes (HT Series, EKDB10 Series): Provide more internal room for additional terminals, multi-layer arrangements, or photovoltaic and industrial applications. EKDB10 boxes are available in 4–39 ways, with single, double, or triple layers .
• Material options: Most rainproof boxes are made from ABS or polycarbonate plastics, offering UV resistance and mechanical strength for outdoor use .

IP Rating and Protection

• IP65: Dust-tight and protected against water jets from any direction, suitable for most outdoor installations .
• IP66–IP68: Higher protection levels for harsher environments, including temporary submersion or high-pressure water exposure .
• Standards compliance: Boxes typically meet IEC 60529, IEC 62262, and IEC 60695-2-10 standards for ingress protection and flammability .

Standard Price Range

• Small compact boxes: Approximately $20–$50, depending on size and number of ways.
• Medium to large multi-layer boxes: Prices can range from $50–$150 or more, especially for custom or pre-assembled solutions with DIN rails and additional accessories .
• Custom or bulk orders: Pricing varies based on dimensions, material, and internal configuration; suppliers often provide quotes for tailored builds .

Applications

Rainproof distribution boxes are widely used in:

• Outdoor electrical installations
• Industrial and commercial wiring
• Photovoltaic systems
• Marine and agricultural environments When selecting a rainproof distribution box, consider the number of ways, internal space for wiring, material durability, and IP rating to ensure long-term reliability and safety in outdoor conditions .