ANDERSEN A2 Electric Vehicle Charge Point – Surge Protection Device. Highly recommended for your safety.. According to new UK regulations, all new installations of EV chargers must have Surge Protection Devices (SPDs) fitted.. Surge protection devices protect your charge point, vehicle, property, and yourself in case of a lightning strike or similar occurrence.. You may choose to opt out of having an SPD (surge protection device) if you wish to do so, however Andersen EV wish you to have the safest experience when charging and we therefore strongly recommend that you order an SPD.. Link. The Importance of Surge Protection for EV Chargers. Download. Surge Protective Devices PDF