Specifications and Models of Vertical Distribution Boxes for Construction Sites

Vertical distribution boxes for construction sites are pre-wired or customizable electrical enclosures designed for safe, temporary power distribution, typically made from durable thermoplastics or technopolymers with IP65–IP67 protection.

Key Specifications

• Material: Most construction site distribution boxes are made from technopolymer, thermoplastic, fiberglass, or polyester, often with fire-resistant backrests or internal steel doors for added safety and durability .
• Current Ratings: Available models typically range from 32A to 400A, with options for single-phase or three-phase connections .
• Protection Ratings: Boxes are designed to withstand harsh environments, with IP65 to IP67 ratings for dust and water resistance, and IK08 to IK10 for impact resistance .
• Mounting Options: Can be wall-mounted, floor-mounted, or installed on supports, allowing flexible deployment on construction sites .
• Pre-Wired vs Customizable: Many models come pre-wired for quick installation, while others allow custom layouts for inputs, outputs, switches, protection devices, and connectors .
• Safety Compliance: Compliant with IEC 61439, EMC, RoHS, and other relevant safety standards .

Common Models and Features

• ENERGYBOX ACS: Pre-wired boards in a two-component technopolymer cabinet, suitable for civil building sites, outdoor events, and temporary installations. Reusable and fire-resistant, supporting 32A–63A currents .
• BLOCK Series: Thermoplastic or polyester enclosures with internal steel doors, available in IP65–IP67, IK08–IK10, and designed for three-phase consumers. Pre-wired versions allow easy connection downstream of main distribution boxes .
• PowerBox Systems: Customizable sub-assemblies with quick-type plugs, sockets, and connectors, designed for easy transport and ergonomic operation. Current ratings from 16A to 400A, with multiple voltage options .

Operational Advantages

• Ease of Use: Inputs, outputs, and connectors are typically on the same side, with switches and protection devices on the front for easy access .
• Durability: Resistant to moisture, mechanical stress, vibrations, and shocks, making them suitable for outdoor and temporary construction environments .
• Transportability: Many models are lightweight, stackable, or equipped with wheels for easy relocation between sites .
• Energy Efficiency and Safety: Designed for decentralized electrical distribution, enabling short planning and installation times while maintaining compliance with safety standards . Vertical distribution boxes are essential for temporary power management on construction sites, providing a safe, flexible, and durable solution for both small and large-scale projects.