







BG Electrical CFUSW12SPD Fortress White 18th Edition All Metal 12 Way Consumer Unit With Switch Isolator & Type 2 Surge Protection Device 100A
CFUSW12SPD
BG Fortress 12 Way Metal Consumer Unit – 18th Edition Compliant with Switch Isolator & Type 2 SPD
The BG Electrical Fortress 12 Way Consumer Unit delivers a high-capacity, regulation-ready solution for a wide range of domestic and commercial applications. Supplied with a 100A main isolator and factory-fitted Type 2 SPD, this unit is built to fully comply with the 18th Edition Wiring Regulations (BS 7671) while offering durability, flexibility, and ease of installation.
- 18th Edition Compliant: Includes pre-installed Type 2 surge protection device and 100A isolator to meet BS 7671 standards.
- High-Durability Metal Design: All-metal steel enclosure provides added fire resistance and robust performance.
- Installer-Friendly Setup: Integrated spirit level allows for accurate fitting without the need for extra tools.
- Versatile Circuit Configuration: Designed for a range of installations with support for circuit expansion and future upgrades.
- Modern Finish: Matches the BG wiring accessory range for a unified look across installations.
Technical Specification
- Number of Ways: 12 usable ways
- Main Isolator: 100A Double Pole Switch
- Surge Protection: Type 2 SPD with 32A MCB
- Material: All metal construction (steel)
- Standards: BS EN 61439-3 & BS 7671 compliant
✅ Trust the BG Fortress 12 Way Consumer Unit for a compliant, high-capacity solution that combines safety, performance, and installer-focused features.

Body Finish | Gloss |
Rated Voltage | 230 V |
Surge Protection Included | Yes |
Ean Code | 5050765194167 |
Range | BG Fortress |
Installation Type | Domestic |
Surge Protector Type | Type 2 |
Product | Consumer Unit w/ Main Switch + SPD |
Type | c/w Surge Protection Device |
Ingress Protection | IP2XC |
Voltage | 230|240 V |
Warranty | 10 Years |
Pole Configuration | Double Pole (2P) |
Mounting | Surface |
Width | 388.4 mm |
Depth | 115.5 mm |
Current Rating | 100A |
Standards | BS EN 61439-3 EN IEC 60947-3 IEC 61643-11 EN IEC 60898 |
High Integrity | No |
Number Of Poles | Double Pole (2P) |
Height | 231 mm |
Door/lid Type | Solid |
Body Colour | White |
Number Of Phases | Single |
Body Material | Steel |
Current Rating (max) | 100 A |
Outgoing Ways | 12 Way |
Incomer Included | Y |
Incomer Type | Switch Disconnector |
Incomer Current Rating | 100 A |
Metered | N |
Split Load | N |
Rcd S Included | N |
Number Of Rcd S | 0 |
Outgoing Devices Included | N |
18th Edition Compliant | Y |
Delivery Options:
- PRIORITY DELIVERY – Next Working Day (All items in stock and ordered before 3 pm) - £7.08 inc-VAT. (£5.90 ex-VAT)
- Orders Over £100 (before VAT): We offer free standard shipping on all orders shipped to UK mainland addresses
- Orders under £100 (before VAT): Our standard delivery fee to UK mainland addresses is £5.90 ex-VAT (£7.08 inc-VAT)
*Delivery charges to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes are £12 ex-VAT for all orders (Prices subject to change).
Items requiring specialist shipping:
- Orders containing Solar Panels, Batteries and/or Inverters: Up to 50 qty will be dispatched on a pallet and incur a £120 ex-VAT delivery charge**.
**Delivery charges to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes are £180 ex-VAT (Prices subject to change).
Contact us if you have any further questions.