Price of Outdoor Power Supply Boxes and Distribution Boxes

Outdoor power supply and distribution boxes typically range from £20 to over £500 depending on size, type, and specifications.

General Pricing Overview

• Small outdoor junction or electrical boxes for residential use, often weatherproof and suitable for basic wiring, usually cost £20–£60 on platforms like Amazon and B&Q . These are typically plastic or light-duty metal enclosures with IP65 or higher protection.

• Medium-duty distribution boxes or service units, such as Lucy Electric's 100A outdoor service units or ABC distribution boxes, are designed for residential or small commercial installations and generally range from £100–£300 depending on rated current, material, and mounting type . These often feature lockable covers and compliance with standards like BS88 or BS 7654.

• Heavy-duty or specialized outdoor distribution boxes, including pole-mounted cut outs, street lighting cut outs, or high-current service units (e.g., 400A rated), can cost £300–£500+. These are engineered for public infrastructure, commercial, or industrial applications, offering high durability, safety, and compliance with electrical standards .

Factors Affecting Price

1. Material: Plastic enclosures are cheaper, while metal or all-insulated units are more expensive.
2. Rated Current: Higher amperage boxes (100A–400A) cost more due to larger components and safety features.
3. Mounting Type: Pole-mounted or wall-mounted units with lockable covers may increase cost.
4. IP Protection Class: Higher IP ratings (IP65–IP66) for weatherproofing increase price.
5. Standards Compliance: Products tested to BS, IEC, or EU standards may carry a premium.

Where to Buy

• Amazon UK: Offers a wide range of small to medium outdoor electrical boxes for DIY and residential use .
• B&Q: Provides junction boxes and weatherproof enclosures suitable for home projects .
• Lucy Electric: Specializes in low-voltage outdoor distribution boxes and cut outs for commercial and public infrastructure .
• Intratec: Offers a variety of distribution boxes with different IP ratings and accessories for industrial or residential installations . By considering the type, current rating, and environmental protection, you can select a box that fits your budget and application.