4m Ultrasonic Sensor M30 – Long-Range Non-Contact Level & Distance Measurement, Metal Threaded Body, M12 + L-Bracket, IP67
E3JK Type Square Diffuse Photoelectric Switch Relay Output
M5 Flush Inductive proximity sensor
M8 Non-Flush Inductive proximity sensor
M12 Magnetic switch sensor
M30 All-Metal Non-Flush Analog Proximity Sensor – 15mm Continuous Detection (0-14.6mm Reliable), Stainless Body & Face, 4-20mA / 0-10V Output, DC 10-30V