Inductive proximity sensor, Housing: Standard design, Sensing range Sn: 2 mm, Installation type: Flush, Electrical wiring: DC 3-wire, Switching output: PNP, Output function: NO, Connection type: Male connector M12, 4-pin, Info: II 3G Ex ec IIC T4 Gc X, II 3D Ex tc T135°C Dc X In the framework of directive 2014/34 / EU (ATEX) and DIN EN ISO/IEC 80079-34