
Wylex NMISS5506L NM Series 18th Edition All Metal 5 + 5 Way Twin RCD Flexible Consumer Unit With 100A Switch Disconnector Isolator & 2 x 80A 30mA RCDs
NMISS5506L
Wylex NM Series 18th Edition All-Metal Way Twin RCD Flexible Consumer Unit – 100A Switch Disconnector & 2 x 80A 30mA RCDs
The Wylex NM Series Way Twin RCD Consumer Unit is a fully 18th Edition compliant solution, designed for safe and adaptable power distribution in residential and commercial installations. This all-metal enclosure ensures fire resistance, while the twin RCD split load configuration allows for a mix of RCD-protected and independent RCBO circuits. Equipped with a 100A switch disconnector isolator and two 80A 30mA RCDs, this unit provides enhanced safety, flexibility, and reliable circuit protection.
- Twin RCD Flexible Configuration – Supports a combination of RCD-protected and RCBO circuits for customised protection.
- 100A Switch Disconnector Isolator – Ensures full circuit isolation for maintenance and safety.
- 2 x 80A 30mA RCDs – Provides residual current protection, reducing the risk of electric shocks and earth faults.
- All-Metal Construction – Fire-resistant and compliant with 18th Edition wiring regulations for maximum safety.
- Surface-Mounted Design – Ensures easy and secure installation in various settings.
Technical Specification
- Number of Ways: 5+5 (10 total)
- Main Switch Rating: 100A
- RCDs: 2 x 80A 30mA
- Material: All-Metal Enclosure
- Mounting: Surface
- Compliance: 18th Edition Wiring Regulations
✅ Choose the Wylex NM Series Way Twin RCD Consumer Unit for a secure, flexible, and fully compliant circuit protection solution!

Range | Wylex NM Series |
Sensitivity | 30 mA |
Product | Consumer Unit w/ Main Switch + RCD |
Current Rating | 100A |
High Integrity | No |
Rcd Sensitivity | 30 mA |
Body Material | Steel |
Outgoing Ways | 10 Way |
Incomer Included | Y |
Incomer Current Rating | 100 A |
Rcd S Included | Y |
Delivery Costs
Our standard delivery charge to UK mainland addresses is £5.90 ex-VAT.
Take advantage of FREE* Delivery when you spend over £100 (per order) ex-VAT.
*Delivery charges to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes are £12.00 ex-VAT.
Solar Panels, Batteries and Inverters
Due to their size all solar panels, batteries and inverters orders up to 50 qty will be despatched on a pallet and incur a £120** ex-VAT delivery charge.
**£180 ex VAT to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes.
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