FUNCTIONS / FEATURES Housing in plastic material Mounting on 35 mm rail (according to EN 60715) Protection degree IP20 (installed device) Safety class II Weight 70 g 2 modular units (1 unit = 18 mm) Dimensions 36 x 94 x 71 mm (WxHxD) Technical data Power supply 30 Vdc from KNX bus line Current consumption (from main bus line) < 13 mA