Surge protection module type 2+3 according to DIN EN 61643-11 for 440V networks. Intended for the protection of LED lighting. - With optical function display - Small size for installation in the mast or in the LED light head - 1+NPE protective circuit with a maximum discharge capacity of 20kA - Overvoltage limitation under 1800V - With or without switching off the light in the event of a defect Application: Universally applicable for all lighting systems