Baumer
IFRM 12N1701/S14L
Inductive Proximity Sensor, Ø12x50mm, Flush, 10-30VDC, 4mm Range, NPN NO, M12 Connector, IP67, Generally Available to Ship in 3 to 5 Days
Alt: 10229705
Inductive Proximity Sensor, Ø12x40.4mm, Flush, 10-30VDC, 4mm Range, NPN NC, M12 Connector, IP67