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SPD Surge Protection Devices

Showing 61–80 of 107 results

Surge Devices 381649S Surge Devices Type 1+2+3 50kA 3 Phase Lightning and Surge Arrester with Window Indication and Pluggable Modules

Surge Devices 381649S Type 1+2+3 50kA Three Phase Lightning and Surge Arrester

Delivery usually within 1-3 working days*
SKU: 381649S
£354.00
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Surge Devices 10811/LEDENC Surge Devices 10811/LEDENC 3 Phase SPD Type 1+2+3 100kA with Full Mode Protection & LED Indication

Surge Devices 10811/LEDENC Type 1+2+3 SPD – 3-Phase Surge Arrester in IP65 Polycarbonate Enclosure for TN-S & TNC-S Systems

Delivery usually within 1-3 working days*
SKU: 10811/LEDENC
£516.00
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Surge Devices 10812/LEDENC Surge Devices Type 1+2+3 50kA Single Phase SPD with All/Full Mode Protection & LED Indication in IP65 Polycarbonate Enclosure

Surge Devices 10812/LED/ENC 50kA Type 1+2+3 Single Phase SPD with LED Indication in IP65 Enclosure

Delivery usually within 1-3 working days*
SKU: 10812/LEDENC
£267.00
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Surge Devices 10812/LEDENCM Surge Devices Type 1+2+3 50kA Single Phase SPD with All/Full Mode Protection & LED Indication & 1P 63A MCB in IP65 Polycarbonate Enclosure

Surge Devices 10812/LED/ENCM 50kA Type 1+2+3 Single Phase SPD with LED Indication & 63A MCB

Delivery usually within 1-3 working days*
SKU: 10812/LEDENCM
£273.00
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Surge Devices 800914ENCM Surge Devices 800914ENCM Type 1+2+3 100kA 3 Phase SPD

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

Delivery usually within 1-3 working days*
SKU: 800914ENCM
£483.00
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Surge Devices 800912ENC Surge Devices Type 1+2+3 50kA Single Phase SPD with Window Indication and Pluggable Modules in IP65 Polycarbonate Enclosure

Surge Devices 800912/ENC 50kA Type 1+2+3 Single Phase SPD in IP65 Enclosure

Delivery usually within 1-3 working days*
SKU: 800912ENC
£243.00
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Surge Devices 800912ENCM Surge Devices Type 1+2+3 50kA Single Phase SPD with Window Indication and Pluggable Modules & 1P 63A MCB in IP65 Polycarbonate Enclosure

Surge Devices 800912/ENCM 50kA Type 1+2+3 Single Phase SPD in IP65 Enclosure with MCB

Delivery usually within 1-3 working days*
SKU: 800912ENCM
£249.00
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Surge Devices 10020/4ENC Surge Devices Type 1+2+3 50kA 3 Phase Lightning and Surge Arrester with Indication in IP65 Polycarbonate Enclosure

Surge Devices 10020/4ENC 50kA Type 1+2+3 Three Phase SPD in IP65 Enclosure

Delivery usually within 1-3 working days*
SKU: 10020/4ENC
£330.00
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Surge Devices 10020/4ENCM Surge Protection Devices 10020/4ENCM

Surge Devices 10020/4ENCM Industrial 50kA Type 1+2+3 Three Phase Surge Protection Kit with MCB & IP65 Enclosure

Delivery usually within 1-3 working days*
SKU: 10020/4ENCM
£384.00
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Surge Devices 10020/2ENC Surge Devices Type 1+2+3 25kA Single Phase Lightning and Surge Arrester with Indication in IP65 Polycarbonate Enclosure

Surge Devices 10020/2ENC Type 1+2+3 SPD – 25kA Single Phase Lightning Arrester in IP65 Enclosure

Delivery usually within 1-3 working days*
SKU: 10020/2ENC
£174.00
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Surge Devices SY12350KA4P Surge Devices Type 1+2+3 50kA 3 Phase Lightning and Surge Arrester with Window Indication

Surge Devices SY12350KA4P 50kA 3 Phase Type 1+2+3 Lightning and Surge Arrester with Window Indication

Delivery usually within 1-3 working days*
SKU: SY12350KA4P
£306.00
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Surge Devices SY12325KA2P Surge Devices Type 1+2+3 25kA Single Phase Lightning and Surge Arrester with Window Indication

Surge Devices SY12325KA2P Type 1+2+3 SPD – 25kA Single Phase Lightning Arrester for TT, TN-S & TNC-S

Delivery usually within 1-3 working days*
SKU: SY12325KA2P
£153.00
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Surge Devices SY12325KA2P/ENC Surge Devices SY12325KA2P/ENC

Surge Devices SY12325KA2P/ENC Type 1+2+3 SPD – 25kA Single Phase Lightning Arrester in IP65 Enclosure

Delivery usually within 1-3 working days*
SKU: SY12325KA2P/ENC
£174.00
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Surge Devices SY2-C40X Surge Devices Type 2 20kA/40kA 3 Phase SPD with Window Indication

Surge Devices SY2-C40X Type 2+3 Three Phase SPD with Remote Contact

Delivery usually within 1-3 working days*
SKU: SY2-C40X
£141.00
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Surge Devices SY1-C40X Surge Devices Type 2 20kA/40kA Single Phase SPD with Window Indication

Surge Devices SY1-C40X Single Phase Type 2+3 SPD with Remote Contact

Delivery usually within 1-3 working days*
SKU: SY1-C40X
£72.00
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Surge Devices SY1-C40XENC Surge Devices Type 2 20kA/40kA Single Phase SPD with Window Indication in IP65 Polycarbonate Enclosure

Surge Devices SY1-C40X/ENC Single Phase Type 2+3 SPD in IP65 Enclosure

Delivery usually within 1-3 working days*
SKU: SY1-C40XENC
£93.00
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Surge Devices SY1-C40XENCM Surge Devices Type 2 20kA/40kA Single Phase SPD with Window Indication & 1P 32A MCB in IP65 Polycarbonate Enclosure

Surge Devices SY1-C40X/ENCM Single Phase Type 2+3 SPD in Enclosure with MCB

Delivery usually within 1-3 working days*
SKU: SY1-C40XENCM
£99.00
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Surge Devices SY2-C40XLED Surge Devices Type 2 20kA/40kA 3 Phase SPD with LED Indication

Surge Devices SY2-C40XLED Type 2+3 Three Phase SPD with LED Indication

Delivery usually within 1-3 working days*
SKU: SY2-C40XLED
£141.00
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Surge Devices SY2-C40XLEDENC Surge Devices Type 2 20kA/40kA 3 Phase SPD with LED Indication in IP65 Polycarbonate Enclosure

Surge Devices SY2-C40XLED/ENC Type 2+3 Three Phase SPD in IP65 Polycarbonate Enclosure

Delivery usually within 1-3 working days*
SKU: SY2-C40XLEDENC
£162.00
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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

Delivery usually within 1-3 working days*
SKU: SY2-D
£39.00
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More products

Showing 61–80 of 107 results

Our surge protection devices (SPDs) are designed to protect homes and businesses from voltage spikes and transient overvoltages. These spikes can be caused by lightning strikes, switching surges, or faults in the electrical grid — and they can damage your appliances, lighting, and wiring.

We stock both Type 1 and Type 2 surge protection devices. Type 1 SPDs are used at the main incomer to protect against large surges caused by lightning. Type 2 SPDs are more common in consumer units and distribution boards, where they guard against switching spikes and indirect surges.

Our SPDs are suitable for single-phase and three-phase systems. They are fast-acting, compact, and easy to install in new or existing electrical setups. You can fit them inside consumer units or mount them externally using a compatible enclosure.

All devices meet UK regulations and are tested for safety and performance. Whether you’re protecting a domestic circuit or an industrial board, our surge protection range ensures your system stays safe and compliant.

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