LED Indicator, Beacon, Operating voltage 18…30 VDC, LED all-round visible, ATEX category II 1 G, Ex-zone 0, ATEX category II 1 D, Ex-zone 20, Individually controllable, Mechanical screw-in thread M30 x 1.5, Protection classes IP67/IP69K, Multicolor: Green (COL 1) / Yellow (COL 2), Male M12 x 1, It is envisaged to control always only one color with the appropriate equipment, ATEX II 1 G approval, Gases and vapors IIC group, Zone 0, ATEX II 1 D approval, Dusts IIIC group, Zone 20, When used in hazardous areas, the special conditions of the approval must be observed