Niglon PTB04S Protego 125 4 Way TP&N Type B Three Phase Distribution Board – 125A Incomer

Description

BS7671 Compliant Three Phase Distribution – Part of the Protego 125 Range

4 Way TP&N Type B Three Phase Distribution Board – 125A Incomer

Niglon PTB04S Protego 125

The Niglon PTB04S is a 4 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 PTB04S 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 4 Way TPN Distribution Board

• 4 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: PTB04S
• Incomer Rating: 125A
• Usable Ways: 4 three phase ways
• Voltage: 415V AC
• Material: Steel enclosure, RAL7035 finish
• Mounting: Surface (wall mount kit included)
• Dimensions: 460mm (W) × 120mm (D) × 492mm (H)
• Certifications: Intertek approved, CE marked
• Surge Protection: Compatible with NTA2-415 Protego 125 SPD Kit
• Door: Hinged, reversible

Why Choose the Niglon PTB04S?

• 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 4 Way TPN Distribution Board

The Niglon PTB04S Protego 125 is a space-saving 4 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.