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Niglon SPD Surge Protection Devices

Niglon Surge Protection Devices (SPDs) protect electrical installations from damaging voltage spikes caused by lightning strikes or switching events. These compact Type 2 SPDs help safeguard sensitive equipment, offering peace of mind for homeowners and compliance for electricians.

Showing all 7 results

Niglon NSA2-240 Type 2 Surge Protection Kit with Cables

Niglon NSA2-240 Type 2 Surge Protection Kit with Cables

1 In stock
More available within 1-3 working days*
SKU: NSA2-240
£24.04
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Niglon SP12S-1PN 50kA Type 1+2 Surge Protection Device

Niglon SP12S-1PN 50kA Type 1+2 Surge Protection Device

Delivery usually within 1-3 working days*
SKU: SP12S-1PN
£139.26
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Niglon SP12S-3PN 50kA Type 1+2 Surge Protection Device

Niglon SP12S-3PN 50kA Type 1+2 Surge Protection Device

Delivery usually within 1-3 working days*
SKU: SP12S-3PN
£386.68
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Niglon SP23S-1PN 40kA Type 2 Surge Protection Device

Niglon SP23S-1PN 40kA Type 2 Surge Protection Device

Delivery usually within 1-3 working days*
SKU: SP23S-1PN
£41.91
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Niglon SP23S-1PN 40kA Type 2 Surge Protection Device

Niglon SP23S-1PN/C40KA 40kA Type 2 Surge Protection Device

Delivery usually within 1-3 working days*
SKU: SP23S-1PN/C40KA
£31.10
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Niglon SP23S-3PN/40KA 40kA Type 2 Surge Protection Device

Niglon SP23S-3PN/40KA 40kA Type 2 Surge Protection Device

Delivery usually within 1-3 working days*
SKU: SP23S-3PN/40KA
£83.24
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Niglon SP23S-3PN/C40KA 40kA Type 2 Surge Protection Device

Niglon SP23S-3PN/C40KA 40kA Type 2 Surge Protection Device

Delivery usually within 1-3 working days*
SKU: SP23S-3PN/C40KA
£79.78
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Showing all 7 results

✅ Easy-to-Fit, Fully Compliant Protection for Your Consumer Units

The popular NSA2-240 SPD fits directly onto the consumer unit busbar—no MCB required—making installation quick and clean. It’s ideal for use with Niglon Protego metal consumer units and other compatible boards.

  • ✅ Type 2 SPD – ideal for domestic applications
    ✅ Fast installation – clips straight onto the busbar
    ✅ Helps meet BS 7671 surge protection requirements
    ✅ Protects against transient overvoltages and equipment failure

Choose Niglon SPDs for simple, regulation-ready protection and reliable circuit defence.

 

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    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.
    Dispatch Times
    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.