Surge Protection Devices for 18th Edition 


Two forms of surge - LEMP - Lighting Electro Magnetic Pulse & SEMP - Switching Electro Magnetic Pulse

To be clear, SPDs do not protect an installation from lighting strikes, only a fitted lighting protection system to BS EN 62305 will prevent a direct strike from damaging the property.

Surges are short-term high voltage impulses often called ‘spikes’, ‘transients’ or ‘glitches’. The duration of these surges are typically measured in micro seconds. Surges are typically produced from internal tripping events such as a lift motor in a hotel or office, lighting being turned on and off. When there is a high energy inrush, this generates a surge and continues on around the circuits and can damage sensitive electronic equipment.

Installing a Surge Protection Device like a Type 2 Surge Arrester can help save equipment and damage to an installation.  These Surge devices are popular for domestic consumer units. We also supply Surge Devices for Three Phase Installations.    
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Elucian CUCLL Combined Live Link Cable

Elucian CUCLL Combined Live Link Cable 285mm & 355mm long. Designed for use with the Elucian Range of Consumer Units.
  • £4.95
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Elucian CUSPDTP SPD Tail Pack

Elucian CUSPDTP SPD Tail Pack contains Earth, Live & Neutral Tri Rated Cable. Designed for use with the Elucian Range of Consumer Units.
  • £6.70
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Elucian CU2SPDC275 Replacement 275UC 40KA SPD Cartridge

Elucian CU2SPDC275 Replacement 275UC 40KA Surge Protection Cartridge designed to be used with the Elucian CU2SPD275 SPD.
  • £8.35
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CED Axiom SPD401M Type 2 SP Surge Protection Device Kit

CED Axiom Surge Arrester designed for domestic consumer unit's to protect surges on outgoing circuits. Space saving 1 module design.
Customer reviews (1)
  • from £21.50
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BG CUA08-01 SPD Type 2 Wiring Accessory Kit

This Type 2 Surge Protection Wiring Kit provides superior protection against transient overvoltages by diverting the surge to earth within
  • £24.50
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Fusebox SPDCUKITT2 Type 2 Surge Protection Device Kit with 32A MCB & Cables

SPD T2 Surge Protection Device suitable for use with TN, TNC-S, TNC, and TT systems. Supplied with 32A MCB and cables, designed to easily retrofit into FuseBox Metal Consumer Units.
Customer reviews (2)
  • £29.50
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Elucian CU1SPD275T Type 2 18mm 2 Pole SPD with Tails

Elucian CU1SPD275T Type 2 18mm 2 Pole 275UC 40KA Surge Protection Device designed to be used with the Elucian Range of Consumer Units. Single module space requirement. Additional overcurrent protection is not required.
  • £37.00
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Elucian CU2SPD275T Type 2 DP 275UC 40KA SPD with Tails

Elucian CU2SPD275 Type 2 Double Pole 275UC 40KA Surge Protection Device designed to be used with the Elucian Range of Consumer Units.
  • £37.50
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BG CUSPDT21 Type 2 SP Surge Protection Device

BG CUSPDT21 Surge Arrester designed for domestic consumer unit's to protect surges on outgoing circuits. Space saving 1 module design.
  • £57.95
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Fusebox F1M2SPD Inline Surge Protection Unit with 100A Main Switch Isolator

Fitted with 100 Amp Main Switch and Type 2 Surge Protection Device making it an ideal installation inline with any manufacturers consumer unit. Great solution to ensure compliance with 18th Edition regulations.
  • £60.00
  • WAS £65.00
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Wylex NMT2SPD3W/1 Type 2 Surge Protection Device Single Pole

Type 2 SPD suitable for use with Wylex consumer units. DIN rail mounting, single module with status indication and volt free contact for remote monitoring. Suitable for all single phase three wire systems e.g. TN-C-S, TN-S and TT.
  • £60.00
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Fusebox SPDCUKITT2TPN Type 2 SPD 3P+NPE Kit (inc cables+3P B32 mcb)

Type 2 SPD 3P+NPE Kit (includes cables+3P B32 MCB) is a type 2 DIN rail surge protection kit suitable for TN, TNC-S, TNC and TT systems, specifically designed for use in Fusebox Three Phase TPN distribution boards.
  • £62.00
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