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    Surge Devices SPDs

    Discover Surge Devices SPDs at Electrical4Less. This specialist brand focuses exclusively on surge protection, delivering high-performance solutions for consumer units, single phase, and three phase installations. Surge Devices SPDs are designed to protect electrical systems from transient overvoltages, keeping appliances, lighting, and sensitive equipment safe. Trusted by electricians for their reliability and compliance with BS 7671 standards, Surge Devices SPDs provide a professional-grade option for both domestic and commercial projects.

    Surge Devices SPDPV600 SPD Type 2 600V DC for Solar/PV Installations

    Surge Devices SPDPV600 Type 2 PV SPD for Solar Installations up to 600V
    Delivery usually within 3 - 4 working days *
    SKU: SPDPV600
    £77.49
    Surge Devices LSPDPV600 SPD Type 1 & 2 600V DC for Solar/PV Installations

    Surge Devices LSPDPV600 Type 1+2 PV SPD for 600V Solar Installations
    Delivery usually within 3 - 4 working days *
    SKU: LSPDPV600
    £96.00
    Surge Devices LSPDPV1000 SPD Type 1 & 2 1000V DC SPD for Solar/PV Installations

    Surge Devices LSPDPV1000 Type 1+2 SPD for 1000V PV Solar Panels
    Delivery usually within 3 - 4 working days *
    SKU: LSPDPV1000
    £180.00
    Surge Devices SPDPV1000 SPD Type 2 1000V DC for Solar/PV Installations

    Surge Devices SPDPV1000 Type 2 SPD for Solar Panels up to 1000V
    Delivery usually within 3 - 4 working days *
    SKU: SPDPV1000
    £90.00
    Surge Devices 10811/LED Type 1+2+3 SPD – 3-Phase Lightning Arrester for TN-S & TNC-S Systems

    Surge Devices 10811/LED Type 1+2+3 SPD – 3-Phase Lightning Arrester for TN-S & TNC-S Systems
    Delivery usually within 3 - 4 working days *
    SKU: 10811/LED
    £486.00
    Surge Devices 10811/LEDENC Surge Devices 10811/LEDENC 3 Phase SPD Type 1+2+3 100kA with Full Mode Protection & LED Indication

    Surge Devices 10811/LEDENC Type 1+2+3 SPD – 3-Phase Surge Arrester in IP65 Polycarbonate Enclosure for TN-S & TNC-S Systems
    Delivery usually within 3 - 4 working days *
    SKU: 10811/LEDENC
    £516.00
    Surge Devices 10811/LEDENCM Surge Devices 10811/LEDENCM 3 Phase SPD Type 1+2+3 100kA with Full Mode Protection & LED Indication in IP65 Polycarbonate Enclosure

    Surge Devices 10811/LEDENCM Type 1+2+3 SPD – 3-Phase Lightning Arrester with 63A MCB in IP65 Enclosure for TN-S & TNC-S Systems
    Delivery usually within 3 - 4 working days *
    SKU: 10811/LEDENCM
    £534.00
    Surge Devices 800914 Surge Devices 800914 Type 1+2+3 100kA 3 Phase SPD with Window Indication and Pluggable Modules

    Surge Devices 800914 Type 1+2+3 SPD – 3-Phase Lightning Arrester for TN-S & TNC-S Installations
    Delivery usually within 3 - 4 working days *
    SKU: 800914
    £435.00
    Surge Devices 800914ENC Surge Devices Type 1+2+3 100kA 3 Phase SPD with Window Indication and Pluggable Modules in IP65 Polycarbonate Enclosure

    Surge Devices 800914ENC Type 1+2+3 SPD – 3-Phase Lightning Arrester in IP65 Enclosure
    Delivery usually within 3 - 4 working days *
    SKU: 800914ENC
    £465.00
    Surge Devices 800914ENCM Surge Devices 800914ENCM Type 1+2+3 100kA 3 Phase SPD

    Surge Devices 800914ENCM Type 1+2+3 SPD – 3-Phase Lightning Arrester in IP65 Enclosure with 63A MCB
    Delivery usually within 3 - 4 working days *
    SKU: 800914ENCM
    £483.00
    Surge Devices 10020/2 Type 1+2+3 SPD for TN-S and TNC-S systems

    Surge Devices 10020/2 Type 1+2+3 SPD for TN-S and TNC-S systems
    Delivery usually within 3 - 4 working days *
    SKU: 10020/2
    £153.00
    Surge Devices 10020/2ENC Surge Devices Type 1+2+3 25kA Single Phase Lightning and Surge Arrester with Indication in IP65 Polycarbonate Enclosure

    Surge Devices 10020/2ENC Type 1+2+3 SPD – 25kA Single Phase Lightning Arrester in IP65 Enclosure
    Delivery usually within 3 - 4 working days *
    SKU: 10020/2ENC
    £174.00
    Surge Devices 10020/2ENCM Surge Protection Devices 10020/2/ENCM

    Surge Devices 10020/2ENCM Type 1+2+3 SPD – Single-Phase 25kA Lightning Arrester in IP65 Enclosure with 63A MCB
    Delivery usually within 3 - 4 working days *
    SKU: 10020/2ENCM
    £180.00
    Surge Devices SY12325KA2P Surge Devices Type 1+2+3 25kA Single Phase Lightning and Surge Arrester with Window Indication

    Surge Devices SY12325KA2P Type 1+2+3 SPD – 25kA Single Phase Lightning Arrester for TT, TN-S & TNC-S
    Delivery usually within 3 - 4 working days *
    SKU: SY12325KA2P
    £153.00
    Surge Devices SY12325KA2P/ENC Surge Devices SY12325KA2P/ENC

    Surge Devices SY12325KA2P/ENC Type 1+2+3 SPD – 25kA Single Phase Lightning Arrester in IP65 Enclosure
    Delivery usually within 3 - 4 working days *
    SKU: SY12325KA2P/ENC
    £174.00
    Surge Devices SY12325KA2P/ENCM Surge Devices Type 1+2+3 25kA Single Phase Lightning and Surge Arrester

    Surge Devices SY12325KA2P/ENCM Type 1+2+3 SPD – 25kA Single Phase Lightning Arrester with MCB in IP65 Enclosure
    Delivery usually within 3 - 4 working days *
    SKU: SY12325KA2P/ENCM
    £180.00
    Surge Devices 10020/4 Industrial 50kA Type 1+2+3 Three Phase Surge Protection Device

    Surge Devices 10020/4 Industrial 50kA Type 1+2+3 Three Phase Surge Protection Device
    Delivery usually within 3 - 4 working days *
    SKU: 10020/4
    £306.00
    Surge Devices 10020/4ENC Surge Devices Type 1+2+3 50kA 3 Phase Lightning and Surge Arrester with Indication in IP65 Polycarbonate Enclosure

    Surge Devices 10020/4ENC 50kA Type 1+2+3 Three Phase SPD in IP65 Enclosure
    Delivery usually within 3 - 4 working days *
    SKU: 10020/4ENC
    £330.00
    Surge Devices 10020/4ENCM Surge Protection Devices 10020/4ENCM

    Surge Devices 10020/4ENCM Industrial 50kA Type 1+2+3 Three Phase Surge Protection Kit with MCB & IP65 Enclosure
    Delivery usually within 3 - 4 working days *
    SKU: 10020/4ENCM
    £384.00
    Surge Devices SY12350KA4P Surge Devices Type 1+2+3 50kA 3 Phase Lightning and Surge Arrester with Window Indication

    Surge Devices SY12350KA4P 50kA 3 Phase Type 1+2+3 Lightning and Surge Arrester with Window Indication
    Delivery usually within 3 - 4 working days *
    SKU: SY12350KA4P
    £306.00

    Proudly serving electricians and construction projects across Fulham, Chelsea, and the wider London area — and nationwide with fast next-day delivery by courier.

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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 £150 + VAT (double our standard carriage-paid order value of £75 + 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 £75 + VAT:
    Orders above £75 + 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 £150 + 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 £150 + 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.

    Backorder Delivery Policy

    Items with Lead Times (e.g., 1–3 Working Days):
    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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