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SPD Surge Protection Devices

Showing 121–127 of 127 results

Surge Protection Devices | SPD4 | Type 2 & 3 Surge Protection Device | DIN Rail Mount with LED Indicator

Available to Order
Estimated Lead Time:
Usually 1 - 3 Working Days
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SKU: SPD4
£164.50
FuseBox SPDKITT2TPNE Enclosed Three Phase SPD Kit

FuseBox | SPDKITT2TPNE | Enclosed Type 2 Three Phase SPD Kit | 32A TP MCB

Available to Order
Estimated Lead Time:
Usually 1 - 3 Working Days
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SKU: SPDKITT2TPNE
£79.95

WCED Metal Fused Main Switch with 3 Fuses & SPD

Out of Stock
Expected back in stock mid-June
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SKU: WFMS100/3FSP
£61.96

Surge Devices 800914ENC Type 1+2+3 SPD – 3-Phase Lightning Arrester in IP65 Enclosure

Out of Stock
This item cannot be back-ordered
SKU: 800914ENC
£465.00

Surge Devices 800914 Type 1+2+3 SPD – 3-Phase Lightning Arrester for TN-S & TNC-S Installations

Out of Stock
This item cannot be back-ordered
SKU: 800914
£435.00

Surge Devices 800914ENCM Type 1+2+3 SPD – 3-Phase Lightning Arrester in IP65 Enclosure with 63A MCB

Out of Stock
This item cannot be back-ordered
SKU: 800914ENCM
£483.00

Live Electrical | SPV340T | 3-Pole | Type 1+2 DC Surge Device | For Circuits up to 1000V

Out of Stock
This item cannot be back-ordered
SKU: SPV340T
£73.12

Showing 121–127 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).