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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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Products 1 - 8 of 8

CED Axiom SPD201P Type 2 SP Surge Protection Device

CED Axiom Surge Arrester designed for domestic consumer unit's to protect surges on outgoing circuits. Space saving 1 module desig...
Customer reviews (2)
  • £25.00
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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 eart...
  • £40.25
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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 des...
  • £57.95
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Wylex NHSPD4621T2 SPD Type 2 Surge Protection Device

Wylex NHSPD4621T2 Type 2 Surge Protection Device provides superior protection against transient overvoltages by diverting the surg...
  • £90.00
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BG CFUDP16608SPD 18th Edition 8 Way Dual RCD Consumer Unit c/w 8 MCB & SPD plus 32A MCB

Fully Loaded Board with Flexible solution for the 18th Edition Wiring Regulation BS7671. 8 Usable Way supplied with Pre Wired SPD ...
  • £110.00
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BG CFUDP16613SPD 18th Edition 11 Way Dual RCD Consumer Unit c/w 10 MCB & SPD plus 32A MCB

Fully Loaded Board with Flexible solution for the 18th Edition Wiring Regulation BS7671. 10 Usable Way supplied with Pre Wired SPD...
  • £115.00
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Wylex REC2SPD 100A 2 Way Isolator Switch with Type 2 SPD and Enclosure

Wylex REC2SPD Isolator makes life easier and safer for the contractor and the supply authority, now supplied with Type 2 Surge Arr...
  • £129.50
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Wylex REC2MSPD 100A 2 Way Isolator Switch with Type 2 SPD and Metal Enclosure

Wylex REC2SPD Isolator makes life easier and safer for the contractor and the supply authority, now supplied with Type 2 Surge Arr...
  • £137.00
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