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Single Phase SPDs

Discover Single Phase SPDs at Electrical4Less. These surge protection devices are designed to safeguard domestic and light commercial single phase installations from transient overvoltages caused by lightning strikes and switching events. By fitting Single Phase SPDs directly into the distribution board, electricians can protect sensitive equipment such as appliances, lighting, and control systems against costly damage and downtime. Easy to install and compact in design, Single Phase SPDs provide reliable protection that meets the requirements of BS 7671 Amendment 2, making them an essential choice for safe and compliant electrical systems.

Showing 1–20 of 44 results

SPD1MT2 Single Module T2 SPDClose-up of FuseBox SPD1MT2 surge protection device – compact Type 2 SPD for direct mounting in residential or commercial distribution boards.

Fusebox SPD1MT2 Single Module Type 2 SPD Surge Protection Device
2 In Stock
More available within:
Usually 2 - 4 Working Days
Read More
SKU: SPD1MT2
£23.51
Garo Meter Supply Isolator with Surge ProtectionGaro GSP2100M Meter Supply Isolator with Surge Protection

Garo GSP2100M Meter Supply Isolator with Surge Protection
2 In Stock
More available within:
Usually 2 - 3 Working Days
Read More
SKU: GPS2100M
£19.16
WCED WSPDTE-2 2 Pole 2 Module Type 1 SPD Surge Protection Device

WCED WSPDTE-2 2 Pole 2 Module Type 1 SPD Surge Protection Device
4 In Stock
More available within:
Usually 1 - 2 Working Days
Read More
SKU: WSPDTE-2
£53.27
FuseBox E2PMST2 100A Meter Isolator Switch with SPD

FuseBox | E2PMST2 | DP 100A | Electricity Meter Isolator Switch with Type 2 SPD
3 In Stock
More available within:
Usually 2 - 4 Working Days
Read More
SKU: E2PMST2
Quantity Discount
Quantity Price
1 £27.99
2+ £27.71
4+ £27.43
£27.99
FuseBox SF0100T2 100A Fused Switch with T2 SPD

FuseBox SF0100T2 100A Fused Switch with T2 SPD
4 In Stock
More available within:
Usually 2 - 4 Working Days
Read More
SKU: SF0100T2
£104.40
Live Electrical SA240CABLE Live Electrical 6mm2 Cable Kit for SPD

Live Electrical 6mm2 Cable Kit for SPD
18 In Stock
More available within:
Usually 2 - 3 Working Days
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SKU: SA240CABLE
£3.58
Niglon NSA2-240 Type 2 Surge Protection Kit with Cables

Niglon NSA2-240 Type 2 Surge Protection Kit with Cables
8 In Stock
More available within:
Usually 2 - 3 Working Days
Read More
SKU: NSA2-240
£24.04
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
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 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
Live Electrical SP1401P+N/2 Type 2 SPD Surge Protection Device

Live Electrical SP1401P+N/2 Type 2 SPD Surge Protection Device
Available to Order
Estimated Lead Time:
Usually 2 - 3 Working Days
Read More
SKU: SP1401P+N/2
£12.03
Live Electrical SA140/1P+N 2 Pole Type 2 SPD Surge Protection Device

Live Electrical SA140/1P+N 2 Pole Type 2 SPD Surge Protection Device
Available to Order
Estimated Lead Time:
Usually 2 - 3 Working Days
Read More
SKU: SA140/1P+N
£14.94
Garo DST2-275-2KIT 2 Pole 1 Module Class 11 Type 2 SPD 275V 20KA With a Cable Kit

Garo DST2-275-2KIT 2 Pole 1 Module Class 11 Type 2 SPD 275V 20KA With a Cable Kit
Available to Order
Estimated Lead Time:
Usually 2 - 3 Working Days
Read More
SKU: DST2-275-2KIT
£17.89
Surge Devices SY2-D Surge Devices Type 2+3 Single Module 2P SPD with Replaceable Modules and Window Indication

Surge Devices SY2-D Single Phase Type 2/3 SPD
Available to Order
Estimated Lead Time:
Usually 3 - 4 Working Days
Read More
SKU: SY2-D
£39.00
Fusebox F3M2SPDZ FuseBox 100A Main Switch/MCB + SPD T2 Retrofit Kit

Fusebox F3M2SPDZ 100A Main Switch + Type 2 SPD Kit
Available to Order
Estimated Lead Time:
Usually 2 - 4 Working Days
Read More
SKU: F3M2SPDZ
£61.14
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
Available to Order
Estimated Lead Time:
Usually 3 - 4 Working Days
Read More
SKU: SY12325KA2P/ENCM
£180.00
Surge Devices 10812/LED 50kA Type 1+2+3 Single Phase SPD with LED Indication

Surge Devices 10812/LED 50kA Type 1+2+3 Single Phase SPD with LED Indication
Available to Order
Estimated Lead Time:
Usually 3 - 4 Working Days
Read More
SKU: 10812/LED
£243.00

Showing 1–20 of 44 results

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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!

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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.

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To keep costs manageable, we dispatch your order once all items are ready, including products with longer lead times.

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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.
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Delivery info

If this item is not currently on our shelves, we will order it from FuseBox for delivery to our warehouse. FuseBox does not dispatch directly to our customers, so once the item arrives with us, we will send it on to you as quickly as possible. Many items reach us the next working day, while some may take a little longer. Delivery to you is usually completed within 2–4 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.

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

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

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

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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