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    30 Day Return Policy

    Next Day Delivery Cut Off Time 3PM

    SPD Boards with Main Switch

    Live Electrical LSMC22M-SP Live Electrical 19 Way SPD Metal Consumer Unit 1

    Live Electrical 19 Way SPD Metal Consumer Unit
    10 In Stock
    More available within 1 - 2 working days*
    SKU: LSMC22M-SP
    £55.87
    Live Electrical 18 Edition 20 Way Dual Row SPD Consumer Unit

    Live Electrical 18 Edition 20 Way Dual Row SPD Consumer Unit
    Delivery usually within 1 - 2 working days*
    SKU: MCU24M-SP
    £79.00
    Hager VML11820SPD Hager VML11820SPD Dual Row 18+20 Way 100A Main Switch + SPD

    Hager VML11820SPD Dual Row 18+20 Way 100A Main Switch + SPD
    Delivery usually within 1 - 3 working days*
    SKU: VML11820SPD
    £229.90
    Niglon M3CU18SP 100A DP Main Switch Type 2 SPD Consumer Unit, 14 Usable Ways, Ideal for RCBO Setup, BS7671:2018 Compliant, 18th Edition Consumer Unit.

    Niglon M3CU18SP 100A DP Main Switch 14 Way SPD Consumer Unit
    Delivery usually within 1 - 3 working days*
    SKU: M3CU18SP
    £73.97
    Niglon M3CU8SP 100A DP Main Switch SPD Consumer Unit, 4 Usable Ways, Ideal for RCBO Setup, BS7671:2018 Compliant, 18th Edition Consumer Unit.

    Niglon M3CU8SP 100A DP 4 Way Main Switch SPD Consumer Unit
    Delivery usually within 1 - 3 working days*
    SKU: M3CU8SP
    £54.49
    Niglon M3CU10SP 100A DP Main Switch SPD Consumer Unit, 6 Usable Ways, Ideal for RCBO Setup, BS7671:2018 Compliant, 18th Edition Consumer Unit.

    Niglon M3CU10SP 100A DP Main Switch 6 Way SPD Consumer Unit
    1 In Stock
    More available within 1 - 3 working days*
    SKU: M3CU10SP
    £59.14
    Niglon M3CU16SP – 100A DP SPD Consumer Unit, 12 Usable Ways, RCBO Compatible.

    Niglon M3CU16SP 100A DP Main Switch 12 Way SPD Consumer Unit
    1 In Stock
    More available within 1 - 3 working days*
    SKU: M3CU16SP
    £75.99
    Niglon M3CU21SP Consumer Unit, 100A Main Switch, 17 Usable Ways, 21 Modules, Type 2 SPD, BS7671:2018 Compliant.

    Niglon M3CU21SP 100A DP Main Switch 17 Way SPD Consumer Unit
    Delivery usually within 1 - 3 working days*
    SKU: M3CU21SP
    £80.51
    Live Electrical FMC10M-SP 7 Way Flush SPD Metal Consumer Unit

    Live Electrical FMC10M-SP 7 Way Flush SPD Metal Consumer Unit
    Delivery usually within 1 - 3 working days*
    SKU: FMC10M-SP
    £61.58
    Live Electrical FMC12M-SP 9 Way Flush SPD Metal Consumer Unit

    Live Electrical FMC12M-SP 9 Way Flush SPD Metal Consumer Unit
    Delivery usually within 1 - 3 working days*
    SKU: FMC12M-SP
    £64.88
    Live Electrical FMC14M-SP 11 Way Flush SPD Metal Consumer Unit

    Live Electrical FMC14M-SP 11 Way Flush SPD Metal Consumer Unit
    1 In Stock
    More available within 1 - 3 working days*
    SKU: FMC14M-SP
    £69.21
    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
    Live Electrical FMC20M-SP 17 Way Flush SPD Metal Consumer Unit

    Live Electrical FMC20M-SP 17 Way Flush SPD Metal Consumer Unit
    Delivery usually within 1 - 3 working days*
    SKU: FMC20M-SP
    £80.93
    Live Electrical FMC22M-SP 19 Way Flush SPD Metal Consumer Unit

    Live Electrical FMC22M-SP 19 Way Flush SPD Metal Consumer Unit
    Delivery usually within 1 - 3 working days*
    SKU: FMC22M-SP
    £105.56
    Live Electrical FMC8M-SP 5 Way Flush SPD Metal Consumer Unit

    Live Electrical FMC6M-SP 3 Way Flush SPD Metal Consumer Unit
    Delivery usually within 1 - 3 working days*
    SKU: FMC6M-SP
    £54.82
    Live Electrical FMC8M-SP 5 Way Flush SPD Metal Consumer Unit

    Live Electrical FMC8M-SP 5 Way Flush SPD Metal Consumer Unit
    Delivery usually within 1 - 3 working days*
    SKU: FMC8M-SP
    £58.80
    WCED WME06/SP WCED 3 Way SPD Metal Consumer Unit

    WCED 3 Way SPD Metal Consumer Unit
    Delivery usually within 1 - 3 working days*
    SKU: WME06/SP
    £38.80
    WCED WME08/SP WCED 5 Way SPD Metal Consumer Unit

    WCED 5 Way SPD Metal Consumer Unit
    Out of Stock
    This item cannot be back-ordered
    SKU: WME08/SP
    £45.61
    Read more
    WCED WME10/SP WCED 7 Way SPD Metal Consumer Unit

    WCED 7 Way SPD Metal Consumer Unit
    Out of Stock
    This item cannot be back-ordered
    SKU: WME10/SP
    £46.40
    Read more
    WCED WME12/SP WCED 9 Way SPD Metal Consumer Unit

    WCED 9 Way SPD Metal Consumer Unit
    Out of Stock
    This item cannot be back-ordered
    SKU: WME12/SP
    £50.60
    Read more

    Key Features of Consumer Units with SPD Protection

    • SPD Selection: You should choose SPDs based on a detailed risk assessment. Ensure the SPD’s type and rating match the specific requirements and expected surge conditions of the installation.
    • SPD Location: Ideally, install SPDs at the electrical installation’s origin, usually at the main incoming supply point. This strategy maximises protection from external surges.
    • Integration Options: Some consumer units integrate SPDs directly, while others offer compartments for modular SPD installation. This flexibility helps in setting up and upgrading the system.
    • SPD Rating and Classification: You can categorise SPDs into Type 1, Type 2, and Type 3. Each type is designed to handle surges from different sources, tailored to the risks identified in your risk assessment.
    • Coordination with Other Devices: It is vital to coordinate SPDs with other protective devices like circuit breakers and residual current devices (RCDs). This approach ensures comprehensive protection.

    Installation and Maintenance

    • Professional Installation: Qualified electricians knowledgeable in surge protection standards should handle the installation. This ensures safety and compliance with BS 7671.
    • Regular Testing and Maintenance: Regularly check and test SPDs to ensure they remain functional. They may also need replacement after a significant surge or as they reach the end of their service life.
    • Labeling and Documentation: Clearly label the consumer unit to indicate SPD protection and document details such as the manufacturer, type, and rating of the SPD. This documentation is crucial for maintenance and compliance checks.
    • Compliance with BS 7671: Ensure all installations adhere to BS 7671 and relevant European standards. Compliance not only enhances protection but also meets legal and safety requirements.

    Conclusion

    Installing SPDs in consumer units is a proactive approach to protect electrical infrastructure in various settings. Always consult with a qualified electrician or electrical engineer to customise the SPD setup according to the specific needs of your installation, ensuring both compliance and safety.






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    Next Day Delivery

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    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!

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