4m Ultrasonic Sensor M30 – Long-Range Non-Contact Level & Distance Measurement, Metal Threaded Body, M12 + L-Bracket, IP67
M5 Flush Inductive Proximity Sensor – 0.8mm Shielded Detection (0-0.6mm Reliable), M5×0.5 Micro Thread, DC 3-Wire/4-Wire NPN/PNP, BILN0.8-GM5 Series
FSB-023
FSB-019
FSB-005
TL-N5M Series Square Proximity Switch – 5mm Flush Detection (Reliable 0-4mm), Industry-Standard Square Body, DC 3-Wire NPN NO/NC & PNP NO (TL-N5ME1/E2/F1)