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    Electrical4less Reviews 4.9 Based on 1603 reviews

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    30 Day Return Policy

    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 (134)

    RCBO Consumer Units

    RCBO Consumer Units (158)

    100A Main Switch Boards

    100A Main Switch Boards (44)

    Consumer Unit Accessories

    Consumer Unit Accessories (119)

    Dual RCD Split Boards

    Dual RCD Split Boards (6)

    Garage and RCD Boards

    Garage and RCD Boards (58)

    Electric Meters & Meter Boards

    Electric Meters & Meter Boards (16)

    DIN Rail Enclosures

    DIN Rail Enclosures (69)

    Showing 221–240 of 472 results

    Live Electrical AGU5-SR/W IP65 Metal SPD 2 Way Garage/EV Unit with B40A RCBO - White

    Live Electrical AGU5-SR/W IP65 Metal SPD 2 Way Garage/EV Unit with B40A RCBO – White
    2 In Stock
    More available within 1 - 3 working days*
    SKU: AGU5-SR/W
    Quantity Discount
    Quantity Price
    1 - 2 £52.92
    3+ £51.60
    5+ £50.27
    10+ £48.95
    £52.92
    Hager KF83D Connection Terminal 1P Prong 1x35mm² - Pack of 1

    Hager KF83D Connection Terminal 1P Prong 1x35mm² – Pack of 1
    8 In Stock
    More available within 3 - 4 working days*
    SKU: KF83D
    £4.40
    Live Electrical LSMC12 12 Module Metal Enclosure

    Live Electrical LSMC12 12 Module Metal Enclosure
    Delivery usually within 1 - 3 working days*
    SKU: LSMC12
    £31.68
    Live Electrical FMC20 20 Module Flush Mounted Metal Enclosure

    Live Electrical FMC20 20 Module Flush Mounted Metal Enclosure
    Delivery usually within 1 - 3 working days*
    SKU: FMC20
    £52.45
    Live Electrical FMC16M-SP 13 Way Flush SPD Metal Consumer Unit

    Live Electrical FMC16M-SP 13 Way Flush SPD Metal Consumer Unit
    2 In Stock
    More available within 1 - 3 working days*
    SKU: FMC16M-SP
    £73.14
    Hager KRN199

    Hager KRN199 125A Neutral Connecting Block
    2 In Stock
    More available within 3 - 4 working days*
    SKU: KRN199
    £9.74
    Niglon M3CU14SP 100A DP Main Switch SPD Consumer Unit, 10 Usable Ways, Ideal for RCBO Setup, BS7671:2018 Compliant, 18th Edition Consumer Unit.

    Niglon M3CU14SP 100A DP Main Switch 10 Way SPD Consumer Unit
    Delivery usually within 1 - 3 working days*
    SKU: M3CU14SP
    £67.34
    Niglon PCU1008M Protego 100A Twin Screw Main Switch 8 Way Metal Consumer Unit

    Niglon PCU1008M Protego 100A Twin Screw Main Switch 8 Way Metal Consumer Unit
    4 In Stock
    More available within 1 - 3 working days*
    SKU: PCU1008M
    £34.33
    Garo GCUT4 4-module IP65-rated electrical enclosure with transparent UV-resistant door, impact-resistant housing, and flexible internal DIN mounting.

    Garo GCUT4 Empty 4 Module IP65 Empty Enclosure
    1 In Stock
    More available within 1 - 3 working days*
    SKU: GCUT4
    £15.85
    Fusebox F3031MZ 31 Way RCBO Consumer Unit with SPD

    FuseBox F3031MZ 31 Way RCBO Consumer Unit With SPD
    2 In Stock
    More available within 2 - 3 working days*
    SKU: F3031MZ
    £164.04
    FuseBox F300GRAZ 63A 30mA Type A RCD Garage Consumer with SPD and B6 / B16 MCBs

    FuseBox F300GRAZ 63A 30mA Type A RCD Garage Consumer with SPD and B6 / B16 MCBs
    Delivery usually within 1 - 3 working days*
    SKU: F300GRAZ
    £61.49
    FuseBox F3007MZ Bi-Directional SPD Consumer Unit Kit with 5 RCBOs

    FuseBox F3007MZ Bi-Directional SPD Consumer Unit Kit with 5 RCBOs
    In Stock
    SKU: F3007MZ/BD/KIT/5
    £133.28
    Garo GCUT118 18 Module IP65 Plastic Enclosure

    Garo GCUT118 18 Module IP65 Plastic Enclosure
    Delivery usually within 1 - 3 working days*
    SKU: GCUT118
    £38.75
    Garo GCUT336 36 Module IP65 Triple Row Plastic Enclosure

    Garo GCUT336 36 Module IP65 Triple Row Plastic Enclosure
    Delivery usually within 1 - 3 working days*
    SKU: GCUT336
    £61.45
    Garo GCUT354 54 Module IP65 Triple Row Plastic Enclosure

    Garo GCUT354 54 Module IP65 Triple Row Plastic Enclosure
    Delivery usually within 1 - 3 working days*
    SKU: GCUT354
    £93.08
    Switchtec CURDK1 11 Way Consumer Unit Relocation Kit

    Switchtec | CURDK1 | 11 Way Consumer Unit Relocation Kit | 33 DIN Screw Terminals | 2.5–10mm
    2 In Stock
    More available within 1 - 3 working days*
    SKU: CURDK1
    £63.96
    Timeguard TX3905 Meter Tail Clamp

    Timeguard | TX3905 | Meter Tail Clamp
    Delivery usually within 1 - 3 working days*
    SKU: TX3905
    £1.87
    FuseBox APIMG Push In Membrane Gland Pack

    FuseBox | APIMG | Push In Membrane Gland | Mixed M20 & M32 | Pack of 12
    2 In Stock
    More available within 1 - 3 working days*
    SKU: APIMG
    £5.99
    Live 13 Way Double Pole Busbar RCBO Consumer UnitDP Busbar

    Live Electrical | LSMC16SRN/100 | 13 Way Metal Preconfigured Populated RCBO Consumer Unit | SPD | 13 x DP RCBOs
    Out of Stock
    Currently out of stock at the supplier. Expected back in stock end of May.*
    SKU: LSMC16SRN/100
    £183.76
    Read more
    Live Electrical | FMC10SRN/100 | 7 Way Flush Metal Preconfigured Populated RCBO Consumer Unit | SPD | 7 x DP RCBOsLive Electrical | FMC10SRN/100 | 10 Way Flush Metal Populated RCBO Consumer Unit | SPD | 7 x DP RCBOs

    Live Electrical | FMC10SRN/100 | 7 Way Flush Metal Preconfigured Populated RCBO Consumer Unit | SPD | 7 x DP RCBOs
    Out of Stock
    Expected back in stock end of May.*
    SKU: FMC10SRN/100
    £140.75
    Read more

    Showing 221–240 of 472 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.

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    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.

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    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.

    Backorder Delivery Policy

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    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.

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    We usually respond within minutes during working hours.

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    Delivery info

    Unfortunately, this item is currently out of stock with the supplier. New stock is expected around the end of May.

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