Baumer Electric IFRM08N3703/S35L Inductive proximity switch - Shielded mounting type – Sensing distance Sn 2 mm - Output indicator 4 port LED red - [10 - 30] VDC – 12 mA - Stainless steel - Cylindrical threaded - Dimension 8 mm - Housing length 50 mm – M12 connector - NPN -NC - PBT sens