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Surge Protection Devices

Showing 21–23 of 23 results

LSPD12 Type 1 2 3 Single Phase SPD

Surge Protection Devices | LSPD12 | Type 1, 2 & 3 Single Phase SPD | 25kA Per Pole
Available to Order
Estimated Lead Time:
Usually 1 - 3 Working Days
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£232.95
Choose options
This product has multiple variants. The options may be chosen on the product page
LSPD14 Type 1 2 3 Three Phase SPD

Surge Protection Devices | LSPD14 | Type 1, 2 & 3 Three Phase SPD | 25kA Per Pole
Available to Order
Estimated Lead Time:
Usually 1 - 3 Working Days
Read More
£455.95
Choose options
This product has multiple variants. The options may be chosen on the product page
LSPDPV1500 Type 1+2 1500V DC PV SPD

Surge Protection Devices | LSPDPV1500 | Type 1+2 PV SPD | 1500V DC
Available to Order
Estimated Lead Time:
Usually 1 - 3 Working Days
Read More
SKU: LSPDPV1500
£188.95

Showing 21–23 of 23 results

Surge Protection Devices Ltd SPDs

Surge Protection Devices Ltd specialises in lightning and surge protection products for electrical installations. Its range covers domestic, commercial and industrial applications, with surge protective devices available for different supply arrangements, protection levels and installation requirements.

Type 1, Type 2 and Combined Surge Protection

The Surge Protection Devices Ltd range includes products for protection against transient overvoltages and lightning-related surge currents. Depending on the installation, products are available with Type 1, Type 2, Type 3 or combined protection characteristics.

Single Phase and Three Phase SPDs

Choose from surge protective devices for both single-phase and three-phase electrical installations. Different configurations are available to suit supply arrangements, earthing systems and distribution equipment used in domestic, commercial and industrial projects.

Specialist Surge Protection Products

In addition to standard AC surge protection, Surge Protection Devices Ltd manufactures specialist products for applications including solar PV systems, telecommunications, data, CCTV and other sensitive electrical and electronic equipment.

Choosing a Surge Protection Devices Ltd SPD

  • SPD type – confirm the required Type 1, Type 2, Type 3 or combined protection.
  • Supply arrangement – select a device suitable for the single-phase or three-phase installation.
  • Earthing system – confirm compatibility with the electrical installation.
  • Surge ratings – compare the manufacturer’s discharge current and voltage protection characteristics.
  • Application – select products intended for the equipment or system being protected.
  • Installation requirements – follow the manufacturer’s instructions for connection, coordination and associated protection.

Shop Surge Protection Devices Ltd

Browse our Surge Protection Devices Ltd range and compare SPD type, configuration, surge ratings and application to select the appropriate surge protection product for your installation.






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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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