VAT:
Electrical4less Logo

Niglon M3CU8SP 100A DP 4 Way Main Switch SPD Consumer Unit

SKU: M3CU8SP
Delivery usually within 1 - 3 working days *

The Niglon M3CU8SP 100A DP Main Switch SPD Consumer Unit is a 4 usable way 18th Edition consumer unit, featuring a 100A DP isolator and 15kA surge protection, making it ideal for RCBO setups.

£ 54 .49 EX VAT
£ 65 .39 IN VAT
OR
SECURE PAYMENT
We use secure checkout for safe, encrypted payments.

Description

100A DP Main Switch SPD Consumer Unit – 4 Usable Way SPD Consumer Unit

Compact & Compliant 18th Edition Consumer Unit – Ideal for RCBO Setups – Niglon M3CU8SP 4 Way SPD Consumer Unit

Niglon M3CU8SP


The Niglon M3CU8SP 100A DP Main Switch SPD Consumer Unit is a versatile and compliant 18th Edition consumer unit, designed for modern electrical installations. Featuring a 100A double pole (DP) main switch and an integrated 15kA surge protection device (SPD), this unit provides essential protection against transient voltage surges, making it an ideal solution for both residential and commercial applications.

With 4 usable ways, this SPD consumer unit is perfect for an RCBO setup, allowing for individual circuit protection while ensuring maximum safety and efficiency. The steel powder-coated enclosure (RAL 9010) ensures durability, while multiple cable entry points provide easy and flexible installation.

Key Features

  • 100A DP Main Switch Isolator – Ensures safe and reliable circuit isolation
  • Integrated 15kA Type 2 SPD – Protects against surges and transient overvoltages
  • 4 Usable Ways – Ideal for RCBO setups and individual circuit protection
  • Compact & Durable Design – Powder-coated steel enclosure (RAL 9010) for longevity
  • IP20 Rated – Suitable for indoor installations
  • IK05 Impact Rating – Provides resistance against physical damage
  • Multiple Cable Entry Points – Allows for flexible installation
  • Complies with 18th Edition Wiring Regulations – Fully compliant with BS7671:2018 & BS EN 61439-3

Technical Specifications of the Niglon M3CU8SP 4 Way SPD Consumer Unit

  • Model: M3CU8SP
  • Consumer Unit Type: SPD Consumer Unit / 18th Edition Consumer Unit
  • Main Switch Rating: 100A Double Pole Isolator
  • Surge Protection: 15kA Type 2 SPD
  • Usable Ways: 4 (Ideal for RCBO setup)
  • Voltage: 230V AC
  • Frequency: 50Hz
  • Max Incoming Cable Size: 35mm²
  • Impact Protection (IK Rating): IK05
  • Ingress Protection (IP Rating): IP20
  • Material: Steel (Powder Coated RAL 9010)
  • Standards Compliance:
    • BS7671:2018 (18th Edition Compliant)
    • BS EN 61439-3 (Consumer Unit Standard)
    • BS EN 61643-11 (Surge Protection Compliance)
  • Certifications: Semko, Kema Keur, CSA, UR, EAC, CE, UKCA, Intertek
  • Dimensions:
    • Width: 199mm
    • Height: 237mm
    • Depth: 110mm

Applications

  • Residential Installations – Perfect for new builds, extensions, and rewires
  • Commercial Properties – Ensures stable power distribution with surge protection
  • Workshops, Garages & Outbuildings – Provides safe and effective circuit control
  • Ideal for RCBO Setups – 4 usable ways allow for individual circuit protection

Why Choose the Niglon M3CU8SP Consumer Unit?

  • Integrated Surge Protection – Built-in 15kA SPD for enhanced safety
  • Perfect for RCBO Setups – 4 usable ways offer maximum circuit separation
  • 18th Edition Compliant – Fully certified to BS7671:2018 & BS EN 61439-3
  • Durable & Compact – Steel powder-coated enclosure for longevity
  • Trusted Brand – Niglon is known for high-quality electrical solutions

Summary


The Niglon M3CU8SP 100A DP Main Switch SPD Consumer Unit is a 4 usable way SPD consumer unit, designed for 18th Edition compliance. Featuring a 100A DP main switch and built-in 15kA surge protection device (SPD), it offers safe and efficient circuit protection, making it ideal for RCBO setups.

With a compact powder-coated steel enclosure and multiple cable entry points, this high-quality consumer unit is perfect for residential and commercial installations.






Additional information

Brand

Niglon

Consumer Unit Type

18th Edition Consumer Unit, RCBO Consumer Unit, SPD Main Switch Consumer Unit

Depth (mm)

110

Height (mm)

237

Product Type

Consumer Unit

Usable Ways

4

Width (mm)

199

Downloads

Delivery Information

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.

© 2026 Electrical4less
We accept Visa We accept Mastercard We accept Maestro We accept PayPal We use Amazon Pay We use Apple Pay We use Google Pay