CONTRINEX DW-AS-503-M8-001 PNP N.O. 3-Wire DC, INDUCTIVE Sensor, Long Range 8 MM Threaded Barrel, Long Range INDUCTIVE Sensor, Shielded: Amazon.com: Industrial & Scientific
M8 2 Pin Mini Electrical Connector 26AWG IP65 Male Female Connector 7.87in/20cm Extension Cable for Ebike Kit,Display/Ebrake/Throttle/Shift Sensor/Hub Motor/Mid-Motor Signal Extension Cable - - Amazon.com
Amazon.com: RADWELL VERIFIED SUBSTITUTE PNP-QDS-M8-U-SUB Drop in from The TOP, T-Slot Cylinder Sensor, 0.3M Pigtail Cable to M8 3-PIN Connector, PNP : Industrial & Scientific