Collection: SPDs ( Surge Protection Devices )

Protect electrical installations and connected equipment from transient overvoltages with our range of surge protection devices and SPD kits. The collection includes Type 2 and combined Type 1+2 options for compatible consumer units, distribution boards and panel boards.

Select an SPD that matches the supply arrangement, equipment rating and distribution-board system. Compatibility and installation requirements vary, so always check the manufacturer’s specification and have the device fitted by a qualified electrician.