Description
BS7671 Compliant Three Phase Distribution – Part of the Protego 125 Range
16 Way TP&N Type B Three Phase Distribution Board – 125A Incomer
Niglon PTB16S Protego 125
The Niglon PTB16S is a 16 way TPN three phase distribution board from the trusted Protego 125 range, built for safe, reliable, and efficient power distribution in both residential and commercial installations. It comes pre-fitted with a 125A 4 Pole incomer, and includes generous terminal capacity, a fully shrouded neutral bar, and a reversible door for added installation flexibility.
This unit is compatible with the Niglon NTA2-415 Protego 125 Surge Protection Kit, which can be easily added to enhance protection against transient overvoltages.
What’s Included
- 1 × Niglon PTB16S TP&N Distribution Board
- Factory-fitted 125A 4 Pole Incomer
- Half DIN rail pre-installed
- Wall mounting kit
- Reversible door
Key Features of the Niglon 16 Way TPN Distribution Board
- 16 three phase outgoing ways
- Part of the Niglon Protego 125 TP&N range
- 125A 4 Pole incomer included as standard
- Compatible with Niglon NTA2-415 SPD Kit (add-on surge protection)
- Fully shrouded integral neutral bar
- Powder-coated steel construction in RAL7035
- Reversible hinged door – installer-friendly
- Designed for easy wall-mounting
- Generous wiring space and large terminal capacity
- Fully compliant with BS EN 61439-3
Technical Highlights
- Model: PTB16S
- Incomer Rating: 125A
- Usable Ways: 16 three phase ways
- Voltage: 415V AC
- Material: Steel enclosure, RAL7035 finish
- Mounting: Surface (wall mount kit included)
- Dimensions: 460mm (W) × 120mm (D) × 816mm (H)
- Certifications: Intertek approved, CE marked
- Surge Protection: Compatible with NTA2-415 Protego 125 SPD Kit
- Door: Hinged, reversible
Why Choose the Niglon PTB16S?
- Compact form factor for tight commercial or residential installs
- Reversible door makes it ideal for flexible wall mounting
- Surge protection-ready with SPD kit compatibility
- Easy to install with included half DIN rail and wall kit
- Built to last with a robust steel enclosure and powder coating
Summary of the Niglon 16 Way TPN Distribution Board
The Niglon PTB16S Protego 125 is a space-saving 16 way TP&N distribution board featuring a 125A incomer and a robust steel enclosure with a reversible door. Designed for three-phase installations, it offers flexibility, safety, and optional surge protection via the Niglon NTA2-415 SPD kit, making it ideal for compliant commercial or residential power distribution.
Explore the Full Niglon Protego 125 Range
Available models in this TP&N distribution board series:
- Niglon PTB04S – 4 Way TP&N Distribution Board – 125A Incomer
- Niglon PTB06S – 6 Way TP&N Distribution Board – 125A Incomer
- Niglon PTB08S – 8 Way TP&N Distribution Board – 125A Incomer
- Niglon PTB12S – 12 Way TP&N Distribution Board – 125A Incomer
- Niglon PTB16S – 16 Way TP&N Distribution Board – 125A Incomer
- Niglon PTB24S – 24 Way TP&N Distribution Board – 125A Incomer
Use this guide to select the right Niglon Protego 125 model for your three-phase installation needs
