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Electrical4less Reviews4.9 Based on 1612 reviews
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Next Day Delivery Cut Off Time 3PM

Consumer Units

Heat Pump Consumer Units

Heat Pump Consumer Units (14)

Solar Distribution Boards (AC & DC)

Solar Distribution Boards (AC & DC) (7)

SPD Boards with Main Switch

SPD Boards with Main Switch (131)

RCBO Consumer Units

RCBO Consumer Units (157)

100A Main Switch Boards

100A Main Switch Boards (43)

Consumer Unit Accessories

Consumer Unit Accessories (120)

Dual RCD Split Boards

Dual RCD Split Boards (4)

Garage and RCD Boards

Garage and RCD Boards (58)

Electric Meters & Meter Boards

Electric Meters & Meter Boards (16)

DIN Rail Enclosures

DIN Rail Enclosures (71)

Showing 81–100 of 469 results

Live Electrical LSMC06 6 Module Metal Enclosure

Live Electrical LSMC06 6 Module Metal Enclosure
Available to Order
Estimated Lead Time:
Usually 1 - 3 Working Days
Read More
SKU: LSMC06
£23.90
WCED 15 Way SPD Metal Consumer Unit

WCED | WME18/SP | SPD Consumer Unit | 15 Way
1 In Stock
More available within:
Usually 1 - 3 Working Days
Read More
SKU: WME18/SP
£46.96
Hager KF81A Connection Terminal 1P Prong 1x25mm² - Pack of 1

Hager KF81A Connection Terminal 1P Prong 1x25mm² – Pack of 1
Available to Order
Estimated Lead Time:
Usually 3 - 4 Working Days
Read More
SKU: KF81A
£4.67
Live Electrical LSMC06/100 100A Main Switch 4 Way Consumer Unit

Live Electrical LSMC06/100 100A Main Switch 4 Way Consumer Unit
7 In Stock
More available within:
Usually 1 - 3 Working Days
Read More
SKU: LSMC06/100
£23.37
Unicrimp QGT10B Grommet Strip Edge Roll - 5mm x 8mm x 10m (Black)

Unicrimp QGT10B Grommet Strip Edge Roll – 5mm x 8mm x 10m (Black)
8 In Stock
More available within:
Usually 1 - 3 Working Days
Read More
SKU: QGT10B
£7.90
FuseBox F3021MZ SPD Consumer UnitAngled view of the FuseBox F2021MX consumer unit with no front cover, showing internal layout

FuseBox F3021MZ 21 Way RCBO Consumer Unit With SPD
Available to Order
Estimated Lead Time:
Usually 2 - 3 Working Days
Read More
SKU: F3021MZ
Quantity Discount
Quantity Price
1 - 3 £67.95
4+ £65.57
£67.95
PJW Meters SW150-12MM-STEEL SW100-STEEL & SW100-12MM-STEEL Sealing Ferrules with Galvanised Wire

SW100-STEEL & SW100-12MM-STEEL Sealing Ferrules with Galvanised Wire
Available to Order
Estimated Lead Time:
Usually 1 - 3 Working Days
Read More
SKU: SW150-12MM-STEEL
£21.00
WCED Consumer Unit Kit with SPD and 5 RCBOs

WCED Consumer Unit Kit with SPD and 5 RCBOs
Available to Order
Estimated Lead Time:
Usually 1 - 3 Working Days
Read More
SKU: WME10/SP/5RCBO
£79.33
Live Electrical Double Pole 63A Copper Busbar 1m 10mm² 108 Pin

Live Electrical Double Pole 63A Copper Busbar 1m 10mm² 108 Pin
Available to Order
Estimated Lead Time:
Usually 1 - 2 Working Days
Read More
SKU: DPN63A
£8.85
WCED Whitecliffe WME5/HP4016S Heat Pump Consumer Unit

WCED | WME5/HP4016S | Heat Pump Consumer Unit | Type B HP RCD | C16 MCB | SPD
1 In Stock
More available within:
Usually 1 - 3 Working Days
Read More
SKU: WME5/HP4016S
Quantity Discount
Quantity Price
1 - 2 £117.23
3+ £112.54
5+ £107.85
£117.23
Live Electrical ENC865 Live Electrical 8 Way Plastic Enclosure IP65

Live Electrical ENC865 IP65 8 Way Plastic Enclosure
1 In Stock
More available within:
Usually 1 - 2 Working Days
Read More
SKU: ENC865
£16.65
WCED 11 Way SPD Metal Consumer Unit

WCED | WME14/SP | SPD Consumer Unit | 11 Way
1 In Stock
More available within:
Usually 1 - 3 Working Days
Read More
SKU: WME14/SP
£42.82
WCED Consumer Unit Kit with SPD and 11 RCBOs

WCED Consumer Unit Kit with SPD and 11 RCBOs
Available to Order
Estimated Lead Time:
Usually 1 - 3 Working Days
Read More
SKU: WME18/SP/11RCBO
£138.13
Live Electrical LSMC08 8 Module Metal Enclosure

Live Electrical LSMC08 8 Module Metal Enclosure
Available to Order
Estimated Lead Time:
Usually 1 - 3 Working Days
Read More
SKU: LSMC08
£26.44
Live Electrical Heat Pump SPD Consumer Unit with Type B RCD and C40 DP MCBLive Electrical Heat Pump SPD Consumer Unit with Type B RCD and C40 DP MCB

Live Electrical Heat Pump SPD Consumer Unit with Type B RCD and C40 DP MCB
Available to Order
Estimated Lead Time:
Usually 1 - 3 Working Days
Read More
SKU: LHP840MSB
£102.96
Live Electrical LSMC18M-SP Live Electrical 15 Way SPD Metal Consumer Unit 1

Live Electrical 15 Way SPD Metal Consumer Unit
9 In Stock
More available within:
Usually 1 - 2 Working Days
Read More
SKU: LSMC18M-SP
£51.42
G-ProBox Plus Consumer Unit Relocation Box

G-ProBox Plus Consumer Unit Relocation Box
Available to Order
Estimated Lead Time:
Usually 1 - 3 Working Days
Read More
SKU: GPROBOX-PLUS
£48.30
Hager JK1PLATEM Spare Gland Plate 1.2mm

Hager JK1PLATEM Spare Gland Plate 1.2mm
3 In Stock
More available within:
Usually 3 - 4 Working Days
Read More
SKU: JK1PLATEM
£25.97
Live Electrical AGU4-SR/W IP65 Metal SPD Garage/EV Consumer Unit with B40A RCBO – White

Live Electrical AGU4-SR/W IP65 Metal SPD Garage/EV Consumer Unit with B40A RCBO – White
Available to Order
Estimated Lead Time:
Usually 1 - 3 Working Days
Read More
SKU: AGU4-SR/W
Quantity Discount
Quantity Price
1 - 2 £52.92
3+ £51.60
5+ £50.27
10+ £48.95
£52.92
WCED 13 Way SPD Metal Consumer Unit

WCED | WME16/SP | SPD Consumer Unit | 13 Way
5 In Stock
More available within:
Usually 1 - 3 Working Days
Read More
SKU: WME16/SP
£46.31

Showing 81–100 of 469 results

What Is a Consumer Unit?

A consumer unit (also known as a fuse board) is the hub of your property’s electrical system. It distributes power to individual circuits and protects each one using devices such as MCBs, RCDs, or RCBOs.

All our units comply with the 18th Edition Wiring Regulations (BS 7671), including:

  • Non-combustible metal enclosures
  • RCBO or RCD circuit protection
  • SPD surge protection where required
  • Clear circuit labelling and safety markings

Whether you’re wiring a new build, upgrading an old fuse box, or adding capacity to a garage or extension, we’ve got a solution that works.

 

Our Range of Domestic Consumer Units

We stock over 280 configurations — here’s what you’ll find:

  • Main switch consumer units – clean, simple layouts
  • RCBO fuse boards – protection per circuit, no nuisance tripping
  • Garage consumer units – smaller units for outhouses or external installs
  • 18th Edition metal fuse boards – required by UK regulations
  • SPD-protected models – with built-in surge protection
  • Populated fuse boxes – pre-installed breakers, ready to go

We also carry a full range of accessories: blanking plates, SPD modules, tail kits, and more.

 

Why Buy From Electrical 4 Less?

We’re not just an online shop — we’re a real, UK-based electrical wholesaler with a Fulham trade counter and a strong customer base of electricians, landlords, and installers.

Thousands of customers have trusted us with their installs. You can too.

 

Explore Our Consumer Unit Categories

 

Follow Us Online

Get behind-the-scenes updates, product launches, and install tips:

  • YouTube – How-tos, demos, and product breakdowns
  • Instagram – New stock, installs, and trade gear
  • Facebook – Updates, support, and special offers

 

Frequently Asked Questions

What is a consumer unit?

A consumer unit (or fuse box) distributes electricity across your property and includes protective devices like RCBOs or RCDs to prevent faults and overloads.

Are all consumer units metal now?

Most domestic consumer units must be metal.
As per BS 7671 Regulation 421.1.201, units in domestic premises must be enclosed in non-combustible material when installed indoors. Plastic units are only permitted if housed inside a fully non-combustible cabinet that meets fire resistance standards.

Should I use RCBOs or RCDs?

RCBOs offer individual circuit protection, meaning one fault won’t take out all your power. They are now preferred for most modern installs.

What unit should I install in my garage?

Use a garage consumer unit – a compact, self-contained board with RCD or RCBO, ideal for outbuildings.

Can I install a consumer unit myself?

No. It must be installed or certified by a qualified electrician. This work is notifiable under Part P of UK Building Regulations.

Do I need surge protection?

Yes — especially for homes with expensive tech or sensitive electronics. Many new installs now require SPD units by default.

What’s the difference between Type A and Type AC RCDs?

Type A protects against both AC and pulsating DC faults. Type AC only covers AC faults — making them less suitable for modern homes.

 






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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 £200 + VAT (double our standard carriage-paid order value of £100 + 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!

In Stock Delivery Policy

Free Next-Day Delivery Over £100 + VAT:
Orders above £100 + 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 £200 + 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 £200 + 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.

Supplier Lead Time & Availability

This item may be sourced from our supplier before dispatch.
The lead time shown is an estimate only and is based on the usual supplier timeframe. It is subject to supplier availability and is not a guaranteed delivery date.
We do not have a live supplier stock feed, so supplier stock can change without notice.
Delivery timers and courier estimates apply once the item is available for dispatch.
If the item is unavailable, we will contact you with the available options, including waiting for stock, choosing an alternative product, cancellation, or a refund for the unavailable item.
This does not affect your statutory rights.

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