Omron D5A-3210 High Precision Switch, Solid State PNP Output, Operation Indicator, Prewired, Pin Plunger, M8 Body Type, IP67 Protection, 1um max Repeat Accuracy, 0.49N Max Operating Force, 1m Cable Length: Electronic Component
SENSOPART FT 25-R-PS-M4M IP69K Enclosure Rating, Proximity Sensor, 800 MM MAX Working Distance, PHOTOELECTRIC, Teach-in Adjustment, M8-4 PIN Metal Plug, PNP-Normally Open Output: Amazon.com: Industrial & Scientific
Amazon.com: Optocoupler Isolation Board, 24V To 3.3V 8-Channel Photoelectric Isolation Module Level Voltage Converter PNP Output PLC Signal
TRI-TRONICS MEP45WLC Polarity Protected, 5-PIN, 45S Response TIME, M12 Micro Connector, PHOTOELECTRIC Sensor, NPN/PNP Output, Mark-Eye, NO Optical Block, White LED, 10-30 VDC: Amazon.com: Industrial & Scientific
Taidacent Non Contact Levels of Measurement Flow Sensor Water Level Sensor Level Transmitter Float Switch Water Level Switch PNP Output: Amazon.com: Industrial & Scientific
TRI-TRONICS LERC 100 MICROSECOND Response TIME, NPN/PNP Output, Sensor, Label-Eye, Polarity Protected, 10-30 VDC, with RED LED, Push Button Adjustment Type, 4-PIN M8 Connector: Amazon.com: Industrial & Scientific