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SPD Surge Protection Devices

Consumer Unit SPDs

Consumer Unit SPDs (8)

Single Phase SPDs

Single Phase SPDs (44)

Three Phase SPDs

Three Phase SPDs (46)

SPD Surge Protection for Solar PV

SPD Surge Protection for Solar PV (12)

Surge Devices SPDs

Surge Devices SPDs (52)

Showing 21–40 of 127 results

Live Electrical SA240 Live Electrical 2 Pole 20kA/40kA Type 2 Surge Protective Device

Live Electrical SA240 2 Pole 20kA/40kA Type 2 SPD Surge Protective Device
1 In Stock
More available within:
Usually 2 - 3 Working Days
Read More
SKU: SA240
£17.75
Live Electrical | SPV340 | 3-Pole | Type 2 DC Surge Device | For Circuits up to 1000VLive Electrical | SPV340 | 3-Pole | Type 2 DC Surge Device | For Circuits up to 1000V

Live Electrical | SPV340 | 3-Pole | Type 2 DC Surge Device | For Circuits up to 1000V
1 In Stock
More available within:
Usually 2 - 3 Working Days
Read More
SKU: SPV340
£21.49
Live Electrical SA220 Live Electrical 2 Pole 10kA/20kA Type 2 Surge Protective Device

Live Electrical SA220 2 Pole 10kA/20kA Type 2 SPD Surge Protective Device
6 In Stock
More available within:
Usually 2 - 3 Working Days
Read More
SKU: SA220
£15.95
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
1 In Stock
More available within:
Usually 3 - 4 Working Days
Read More
SKU: SPDPV600
Quantity Discount
Quantity Price
1 £77.49
2+ £75.94
3+ £75.17
£77.49
WCED Cable Pack Kit - Standard Live

WCED Cable Pack Kit – Standard Live, Neutral & Earth Cable
6 In Stock
This item cannot be back-ordered
SKU: Cable Kit1
£2.00
WCED Cable Pack Kit - Forked Terminal Live

WCED Cable Pack Kit – Forked Terminal Live, Neutral & Earth Cable
4 In Stock
More available within:
Usually 1 - 2 Working Days
Read More
SKU: Kit1-CP
£2.00
Garo DST2-275-2 2 Pole 1 Module Class 11 Type 2 SPD 275V 20KA

Garo DST2-275-2 2 Pole 1 Module Class 11 Type 2 SPD 275V 20KA
4 In Stock
More available within:
Usually 2 - 3 Working Days
Read More
SKU: DST2-275-2
£14.77
Niglon NTA2-415 Protego 3 Phase Surge Protection Kit

Niglon | NTA2-415 | Type 2 TPN Surge Protection Kit for Protego 3 Phase Distribution Boards
3 In Stock
More available within:
Usually 2 - 3 Working Days
Read More
SKU: NTA2-415
£42.75
Live Electrical | SC440CABLE | 6mm 3 Phase SPD Cable Link Set

Live Electrical | SC440CABLE | 6mm 3 Phase SPD Cable Link Set
35 In Stock
This item cannot be back-ordered
SKU: SC440CABLE
£6.10
WCED Whitecliffe WSPD440 20kA/40kA 3P+N Type 2 SPD Surge Protection DeviceWCED Whitecliffe WSPD440 20kA/40kA 3P+N Type 2 SPD Surge Protection Device 2

WCED Whitecliffe WSPD440 20kA/40kA 3P+N Type 2 SPD Surge Protection Device
Available to Order
Estimated Lead Time:
Usually 1 - 2 Working Days
Read More
SKU: WSPD440
£22.38
WCED WEC440SPT12 WCED Stand Alone Type 1 & 2 SPD with Main Switch 1WCED WEC440SPT12 WCED Stand Alone Type 1 & 2 SPD with Main Switch 2

WCED Whitecliffe WEC440SPT12 Stand Alone Type 1 & 2 SPD with Main Switch
Available to Order
Estimated Lead Time:
Usually 1 - 2 Working Days
Read More
SKU: WEC440SPT12
Quantity Discount
Quantity Price
1 £65.94
2+ £62.64
3+ £60.99
5+ £59.35
£65.94
Live Electrical SP1401P+N/1 Type 2 SPD Surge Protection Device

Live Electrical SP1401P+N/1 Type 2 SPD Surge Protection Device
Available to Order
Estimated Lead Time:
Usually 2 - 3 Working Days
Read More
SKU: SP1401P+N/1
£13.67
WCED Whitecliffe WME3P40SP 20kA/40kA 3P+N Type 2 SPD Surge Protection with Metal Enclosure

WCED Whitecliffe WME3P40SP 20kA/40kA 3P+N Type 2 SPD Surge Protection with Metal Enclosure
Available to Order
Estimated Lead Time:
Usually 1 - 2 Working Days
Read More
SKU: WME3P40SP
£30.13
WCED Whitecliffe WME440SP Metal Meter Supply Isolator with Type 2 Surge Protection

WCED Whitecliffe WME440SP Metal Meter Supply Isolator with Type 2 Surge Protection
Available to Order
Estimated Lead Time:
Usually 1 - 2 Working Days
Read More
SKU: WME440SP
£31.48
WCED WSPDT2-CB 1 Module 20kA/40kA 2 Pole SPD Kit for Consumer Units

WCED WSPDT2-CB 1 Module 20kA/40kA 2 Pole SPD Kit for Consumer Units
Available to Order
Estimated Lead Time:
Usually 1 - 2 Working Days
Read More
SKU: WSPDT2-CB
£15.24
WCED WMCUSP440C 3 Phase SPD with 40A Curve C 4 Pole MCB

WCED WMCUSP440C 3 Phase SPD with 40A Curve C 4 Pole MCB
Available to Order
Estimated Lead Time:
Usually 1 - 2 Working Days
Read More
SKU: WMCUSP440C
£51.38
Live Electrical SPV240 Type 2 DC Surge DeviceLive Electrical SPV240 Type 2 DC Surge Device

Live Electrical | SPV240 | 2-Pole | Type 2 DC Surge Device | For Circuits up to 1000V
Available to Order
Estimated Lead Time:
Usually 2 - 3 Working Days
Read More
SKU: SPV240
£14.82
Live Electrical SPV240/1 2P Type 2 DC Surge DeviceLive Electrical | SPV240/1 | 2-Pole | Type 2 DC Surge Device | For Circuits up to 600V

Live Electrical | SPV240/1 | 2-Pole | Type 2 DC Surge Device | For Circuits up to 600V
Available to Order
Estimated Lead Time:
Usually 2 - 3 Working Days
Read More
SKU: SPV240/1
£15.42
WCED Whitecliffe WSPDTE-4 4 Pole 4 Module Type 1+2 SPD Surge Protection Device

WCED Whitecliffe WSPDTE-4 4 Pole 4 Module Type 1+2 SPD Surge Protection Device
Available to Order
Estimated Lead Time:
Usually 1 - 2 Working Days
Read More
SKU: WSPDTE-4
£78.59
WCED WMCUSP463C 3 Phase SPD with 63A Curve C 4 Pole MCB

WCED | WMCUSP463C | 3 Phase SPD | 63A C Curve 4 Pole MCB
Available to Order
Estimated Lead Time:
Usually 1 - 2 Working Days
Read More
SKU: WMCUSP463C
£61.65

Showing 21–40 of 127 results

Surge Protective Devices (SPDs) for Consumer Units & Distribution Boards

Protect electrical installations from transient overvoltages caused by lightning activity and switching surges with our range of Surge Protective Devices (SPDs). This category includes SPDs and kits suited to both domestic consumer units and commercial distribution boards, with options designed to meet BS 7671 expectations.

 

Type 1, Type 2 & Combined Type 1+2 Surge Protection

Choose Type 1 SPDs for installations where direct lightning currents may be present at the origin, Type 2 SPDs for protection against switching and residual surges, and combined Type 1+2 devices commonly used in consumer units. Where multiple devices are used, they should be properly coordinated for correct operation.

 

Single Phase, Three Phase & Solar PV DC SPDs

Shop by application with dedicated ranges for Consumer Unit SPDs, Single Phase SPDs, Three Phase SPDs, and SPD Surge Protection for Solar PV. You’ll also find practical all-in-one options such as SPD kits, stand-alone enclosures, and meter supply isolators with surge protection.

 

Filter by Earthing System, Poles, IP Rating & Features

Use the filters to match your install quickly — including SPDs for TN-S, TN-C-S, TT, and IT systems, plus choices by number of poles (1P/2P/3P/4P), IP rating (e.g. IP20/IP55), and extras like LED indication, data/telephone protection, and enclosure options.

 

Trusted Brands & Fast UK Delivery

Choose from well-known names including FuseBox, Hager, Live Electrical, Niglon, WCED, and specialist ranges such as Citel options for DC applications. UK Mainland orders over £100 + VAT qualify for free standard next-day delivery, with a 3pm cut-off for in-stock items (subject to availability). You also benefit from a 30-day returns policy on eligible unused goods (check product notes for exclusions).






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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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Delivery info

Orders containing only Live Electrical products that are not available from our shelf stock will usually be dispatched directly from Live Electrical. Delivery is generally completed within 2–3 working days, although stock availability, order cut-off times and courier schedules may affect the timing.

For mixed orders containing products from other suppliers, dispatch arrangements may vary, and the order may follow the longest delivery estimate shown.

In the unlikely event that an item becomes unavailable, we will contact you with the available options, which may include waiting for stock, choosing an alternative product or cancelling the unavailable item for a refund.

Delivery info

Where an order contains only WCED products that are not available from our shelf stock, it will usually be dispatched directly from WCED. Delivery often takes 1–2 working days, although stock availability, order cut-off times and courier schedules may affect the timing.

For mixed orders containing products from other suppliers, the dispatch arrangement and delivery time may vary, and the order may follow the longest lead time shown.

Delivery info

GARO items that are not available from our shelf stock will usually be ordered directly from GARO and dispatched as soon as they arrive with us. Delivery is generally completed within 2–3 working days, although stock availability, order cut-off times and courier schedules may affect the timing.

For mixed orders containing products from other suppliers, dispatch arrangements may vary, and the order may follow the longest delivery estimate shown.

In the unlikely event that an item becomes unavailable, we will contact you with the available options, which may include waiting for stock, choosing an alternative product or cancelling the unavailable item for a refund.

Delivery info

If this item is not currently available from our shelf stock, we will order it directly from Niglon and dispatch it as soon as it arrives with us. Delivery is usually completed within 2–3 working days.

Please note that if your order includes other products with a longer lead time, the complete order may be dispatched once all items are available.

In the unlikely event that an item becomes unavailable, we will contact you with the available options, which may include waiting for stock, choosing an alternative product or cancelling the unavailable item for a refund.

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