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SPDs

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Commonly abbreviated to SPDs, surge protection devices are used in power supply networks to provide protection for electronic equipment against transients originating from lightning and switching sources. Designed to limit such transient overvoltage, in the event of any surge exceeding the threshold an SPD will immediately conduct the energy to earth to limit the voltage to levels which are unlikely to cause damage to the electrical equipment it's protecting. In part due to the increasing prevalence of lightning strikes, the 18th Edition Wiring Regulations stipulate that surge protection must be provided where deemed necessary. An SPD is the most commonly used type of overvoltage protection and is installed directly into a suitable enclosure.

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Schneider Electric Easy9+ Type 2  Surge Protection Device 20kA

£45.52

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Schneider Electric Easy9 Type 2 Surge Protection Kit 20kA (109HV)

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Schneider Electric Easy9 Type 2  Surge Protection Kit 20kA

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British General Type 2 Surge Protection Device 20kA (688GX)

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British General  Type 2  Surge Protection Device 20kA
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Wylex Type 2 Surge Protection Device 40kA (198GV)

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Wylex  Type 2  Surge Protection Device 40kA

£109.99

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Crabtree Type 2 Surge Protection Device 40kA (249HV)

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Crabtree  Type 2  Surge Protection Device 40kA

£99.99

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