Niglon Protego 125 16 Way TP&N Type B Three Phase Distribution Board 125A Incomer | PTB16S

The Niglon PTB16S Protego 125 TP&N Distribution Board is a compact, high-performance three-phase distribution solution designed for commercial and residential 415V installations. Part of the trusted Protego 125 range, this board provides safe, compliant, and efficient power distribution with a factory-fitted 125A 4-pole incomer.

Featuring 8 three-phase outgoing ways, the PTB16S is housed in a robust powder-coated steel enclosure (RAL7035) with a reversible hinged door, offering excellent flexibility for wall-mounted installations where access direction may vary. Internally, the unit provides generous wiring space, a fully shrouded neutral bar, and a pre-installed half DIN rail, supporting clean and efficient installation.

For enhanced protection, the board is SPD-ready and fully compatible with the Niglon NTA2-415 Protego 125 Surge Protection Kit, allowing easy upgrade to meet surge protection requirements where specified.

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 Hinged Door

Features

• 16 Way TP&N Distribution Board – Three-phase power distribution
• 125A 4 Pole Incomer Fitted – Supplied ready to install
• Protego 125 Range – Trusted Niglon build quality
• SPD Ready – Compatible with NTA2-415 surge protection kit
• Reversible Door – Flexible wall-mount orientation
• Fully Shrouded Neutral Bar – Enhanced safety
• Powder-Coated Steel Enclosure – Durable RAL7035 finish
• Compact Form Factor – Ideal for space-restricted installs
• Generous Terminal Capacity – Installer-friendly wiring space
• BS EN 61439-3 Compliant – Meets current standards

Technical Specification

• Model: PTB16S
• Product Type: TP&N three-phase distribution board
• Usable Ways: 16 (Three-phase)
• Incomer Rating: 125A
• Voltage: 415V AC
• Enclosure Material: Steel
• Finish: RAL7035 (Grey)
• Mounting: Surface / wall mounted
• Door: Hinged, reversible

Compliance & Certification

• Standard: BS EN 61439-3
• BS 7671 Compliant
• Intertek Approved
• CE Marked

Surge Protection

• SPD Compatibility: Niglon NTA2-415 Protego 125 SPD Kit (sold separately)

Applications

• Commercial three-phase installations
• Residential 3-phase supplies
• Workshops and plant rooms
• Small industrial distribution
• Surge-ready electrical systems