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Description
Compact Three Phase Distribution Board with Surge Protection – 395mm Wide for Space-Limited Installs
Ideal for Commercial Projects, Utility Rooms, Workshops & Low-Profile Wall Mounting
The TPNH03-100S Horizontal TP&N SPD Distribution Board is a compact 3 way horizontal TP&N distribution board that offers safe and compliant power distribution in space-restricted areas. At just 395mm wide, this board is perfect for wall-mounted three-phase setups where height is limited. It includes a 100A 4 Pole Switch Disconnector and a pre-installed Type 2 Surge Protection Device (SPD), making it a complete solution for protecting circuits from overvoltages.
The pre-fitted 100A main switch features double twin screw terminals, ensuring a secure and reliable connection for meter tails. Because it meets BS EN 61439-1&3 standards, it ensures safety and reliability across various commercial and light industrial environments.
📦 What’s Included
- 1 × TPNH03-100S Horizontal TP&N Distribution Board
- 1 × 100A 4 Pole Main Switch (Switch Disconnector Incomer) – features double twin screw terminals, ensuring a secure and reliable connection for meter tails.
- 1 × Type 2 SPD (pre-installed)
- Pre-punched knockouts and fixing holes
- Earth and neutral terminals adjacent to MCBs
🔑 Key Features of TPNH03-100S Horizontal TP&N SPD Distribution Board
- 2 usable TP&N outgoing ways (three-phase)
- Pre-fitted 100A 4 Pole Main Switch – features double twin screw terminals
- Built-in Type 2 Surge Protection Device
- Compact horizontal layout – just 395mm wide
- Ideal for surface-mounted 3-phase installations
- Fully compliant with BS EN 61439-1&3
- Finished in epoxy powder coat (RAL7035)
💡 Ideal Applications
- Compact three-phase distribution in shops or utility spaces
- Garage, plant room, or commercial outbuilding installs
- Three-phase systems requiring built-in surge protection
- Installations with limited vertical space
🏷️ About the Live Electrical
- Developed for modern UK three-phase distribution requirements
- Practical designs that save space and simplify installation
- Focused on safe, durable, and regulation-compliant components
📌 Summary of the TPNH03-100S Horizontal TP&N SPD Distribution Board
The TPNH03-100S Horizontal TP&N Distribution Board combines 3 usable three-phase ways, a 100A 4 Pole Main Switch, and a Type 2 SPD in a single, compact enclosure. At just 395mm wide, it’s perfect for space-conscious projects where vertical height is restricted, without compromising on safety or compliance.
If you’re looking for alternative configurations, we also offer the following models in the same compact range. These boards include a 100A 4 Pole Main Switch and are available without a Type 2 Surge Protective Device (SPD):
