Baumer Electric IFRM06N37A1/S35L Inductive proximity switch - Flush mounting type – Sensing distance Sn 2 mm - Output indicator 3 port LED red - [10 - 30] VDC – 12 mA - Stainless steel - Cylindrical smooth - Dimension 6.5 mm - Housing length 46 mm – M8 connector - NPN - NC - PBT sensing