Surge protective devices (SPDs) are an essential requirement for compliance with BSEN 62305. Surge Protection now forms an integral part of a lightning protection system installation and is predominantly designed to safeguard electrical systems and personnel from the danger of transient over-voltages caused by lightning. We are able to provide surge & transient overvoltage protection and technical support in the design and installation of the Surge Protection measures. Here are some reasons why you should have Surge Protection Devices: