facebook pixel Niglon 8 Way TPN Distribution Board
National  8:00am to 5pm - Mon-Fri
Products may differ in size, colour and appearance to those shown. If you require further information please contact us directly.

Niglon PTB08S Protego 125 8 Way TP&N Type B Three Phase Distribution Board – 125A Incomer

SKU: PTB08S
Delivery usually within 1-3 working days*
Confirm Availability

Niglon PTB08S Protego 125 TP&N board with 8 three phase ways and 125A incomer. Compact steel enclosure with reversible door. Compatible with Niglon’s NTA2-415 SPD kit for optional surge protection. Ideal for commercial or residential 3-phase installs.

— OR —

Description

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

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

Niglon PTB08S Protego 125

The Niglon PTB08S is a 8 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 PTB08S 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 8 Way TPN Distribution Board

  • 8 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: PTB08S
  • Incomer Rating: 125A
  • Usable Ways: 8 three phase ways
  • Voltage: 415V AC
  • Material: Steel enclosure, RAL7035 finish
  • Mounting: Surface (wall mount kit included)
  • Dimensions: 460mm (W) × 120mm (D) × 600mm (H)
  • Certifications: Intertek approved, CE marked
  • Surge Protection: Compatible with NTA2-415 Protego 125 SPD Kit
  • Door: Hinged, reversible

Why Choose the Niglon PTB08S?

  • 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 8 Way TPN Distribution Board

The Niglon PTB08S Protego 125 is a space-saving 8 way TPN 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:

Use this guide to select the right Niglon Protego 125 model for your three-phase installation needs

Downloads

View Product Data Sheet

Additional information

Current Rating (A)

125

Product

Three Phase Distribution Board

Three Phase Useable Ways

8

Brand

Niglon

Width (mm)

460

Depth (mm)

120

Height (mm)

600

This product will be ordered from one of ours suppliers. The usual dispatch time to you is displayed above. You will receive a notification if there are any delays once your order is placed.

Related Products

© 2025 Electrical 4 Less
Electrical 4 Less

    Electrical 4 Less
    whatsup-logo
    Next Day Delivery
    Cut-Off Time and Order Information
    To ensure your order qualifies for next day delivery, please place your order by 3:00 PM. This is subject to all items being available on the shelf at the time of your order. For orders where the total value exceeds £150 + VAT (double our standard carriage-paid order value of £75 + VAT), we are happy to split the delivery into two shipments if some items are needed urgently and others are not immediately available. If you have any questions or need further assistance, feel free to reach out to us via WhatsApp for live support. We're here to help!
    Delivery Policy
    Free Next-Day Delivery Over £75 + VAT:
    Orders above £75 + VAT qualify for free next-day delivery via DPD for in-stock items. While we strive for timely dispatch, we recommend placing orders early to avoid potential delays. Once dispatched, unexpected issues may arise despite the courier’s efforts.

    Orders Below £150 + VAT:
    To keep costs manageable, we dispatch your order once all items are ready, including products with longer lead times.

    Need items faster? You can pay for an additional delivery service to receive in-stock items sooner. Simply email us with your order details, and we’ll send you a payment link for the extra delivery cost.

    Orders Above £150 + VAT:
    For larger orders, we can split delivery at no extra cost. In-stock items will be sent immediately, with the remaining items dispatched once available.
    Dispatch Times
    Items with Lead Times (e.g., 1–3 Working Days):
    This means we need to source the product from our supplier before sending it to you. The estimated dispatch time is displayed on each product page.

    Out of Stock at Supplier:
    If an item is unavailable at the supplier, we will contact you promptly. You’ll have the option to choose an alternative product or request a full refund.