Surge protection module ÜSM-10-230I... Type 2+3 according to EN 61643-11 for 230/400V networks. Intended for protecting electronic devices such as luminaires or LED drivers. With small dimensions for installation in the mast connection box and in the luminaire head or in front of the electronic driver. Protection level below 1300V and with a maximum discharge capacity of 10kA can be used for all lighting systems.