E3F-R2P1 photoelectric Switch M18 2m Sensing 6-36VDC 3 Wire PNP NO（Normally Open） retroreflective Cylinder Amplifier photoelectric Sensor Switch

$14.99

Taiss photoelectric Switch M18 2m Sensing 6-36VDC 3 Wire PNP NO（Normally Open） retroreflective Cylinder Amplifier photoelectric Sensor Switch E3F-R2P1

$28.12

Heschen Photoelectric Sensor Switch, E3JK-R4M1, DC12-24V, Feedback Reflection Type, Detection Distance 4 Meter, with Reflector Panel

$4.99

D12Ep6Fp Photoelectric Sensor D12 Expert Series Plastic Fiber Optic for Banner

$8.99

DIYables LDR Photocell Photoresistor Light Sensor for Arduino, ESP32, ESP8266, Raspberry Pi, 10 Pieces

$27.99

E3JK-R4M1 Retroreflective Photoelectric Switch Sensor w Reflector 4M AC 24-240V DC 12-24V

$12.99

2Pcs M12 4 Pin Female Connector, 12mm A Code Industrial Circular Connector Unshiled Field Assembly Wireable Sensor IP67 250V 4A AC/DC Straight Type Adapter for PG7 (Female)

$9.99

FOWIUNYE 2Pcs M12 8 Pin Male Connector, 12mm Industrial Circular Connector Field Assembly Wireable Sensor IP67 A Code Straight Type Adapter Unshiled 60V 4A AC/DC Connector for PG7

$6.53

LCLCTC Laser photoelectric Switch PNP NO + NC Input(10-30VDC), 4 Wires; Detection Distance 8-50cm; HG18-D50P3, 12V; 24V Normally Open and Normally Closed

$20.99

HiLetgo 3pcs E18-D80NK Infrared Photoelectric Switch Obstacle Avoidance Sensor Module

$16.99

Photoelectric Switch Sensor,1 Pair M18 Through-Beam Reflection Optical Photoelectric Beam Sensor,NPN NO (Normally Open) 6-36VDC Photoelectric Switch Sensor

$15.59

BYD3M-TDT-P, Autonics Photo Sensor, Through Beam, 3m Sensing, Dark On, PNP Output, 12-24 VDC

$63.6

Taiss photoelectric Sensor 30cm Adjustable M18 Diffuse Reflection photoelectric Switch Sensor Optical Three Lines PNP NO（Normally Open）Proximity Switch 6-36VDC E3F-DS30P1

$8.79

Heschen M18 Inductive Proximity Sensor Switch PR18-5DP Cylindrical Type Detector 5mm DC12-24V 3-Wire PNP NO(Normally Open) CE

$9.99

Omron E3K-R10K4-NR Photoelectric Switch / Sensor

$27.99

100mm Red Ring Light Machine Vision LED 24V Detection and Recognition Lamp Industrial Camera

$159.4

uxcell Photosensitive Sensor Module Digital Light Intensity Detection 4pins DC 3.3-5V for UNO

$10.32

PZ-M31 Built-in Amplifier Photoelectric Sensors PZ-V/M Series Square Reflective Cable Type NPN

$169.99

DIYables 50pcs LDR Photoresistor Light Sensor Photocell for Arduino, ESP32, ESP8266, Raspberry Pi

$27.99

FOWIUNYE M12 5 Pin Female Connector, A Code Industrial Circular Connector Field Assembly Wireable Sensor IP67 Unshiled Straight Type Adapter 125V 4A AC/DC Connector for PG7

$51.59

GVMUKNYE Sensor high Level Low Level Converter PLC Signal PNP to NPN Proximity photoelectric Switch NPN to PNP (Color : NPN to PNP)

$9.55

1pc New FOTEK Photoelectric Switch A3T-3MX/A3T-10MX Through-Beam Sensor (Type1：A3T-3MX)

$62.4

Mageway Indoor E3JK-R4M1 Retro-Reflective Photoelectric Beam Sensor 12-240VDC 24-240VAC Infrared Sensor Switch Proximity Switch 6FT Cable Induction 4M

$8

1 Pair Photoelectric Switch Sensor,Infrared Ray Through-Beam Reflection Optical M18 3/2 Wires Photoelectric Sensor NPN NO 6-36VDC Proximity Switch

$8.31

Taiss/photoelectric Sensor 30 cm Adjustable M18 Diffuse photoelectric Switch Sensor Optical Three Lines NPN NO (Normally Open) Proximity Switch 6-36VDC E3F-DS30C4

$9.99

HiLetgo 5pcs LM393 Correlation Photoelectric Sensor Opposite-type Infrared Count Sensor

$21.74

LCLCTC Laser photoelectric Switch NPN NO + NC Input(10-30VDC), 4 Wires; Detection Distance 8-50cm; HG18-D50N3, 12V; 24V Normally Open and Normally Closed Photoelectric Beam Sensor (NPN, NO+NC)…

$19.99

1 Pcs TRD-GK5000-RZ Photoelectric Encoder TRD-GK3600-RZ

$194.96

CM18-08BPP-EC1 Capacitive Proximity Sensor;Cylindrical;8mm;DC;PNP-NO/NC;M12 4-Pin;18mm;Shielded

$7.99

Seco-Larm E-931-S45RRQ Retro-Reflective Photoelectric Beam Sensor, Compact Size, Pre-Wired 6-Foot Cord, Adjustable Response Time and Sensing Range, Bracket and Hounting Hardware Included

$8.29

uxcell Photosensitive Sensor Module Light Intensity Detection with Wire DC 12V 2pcs

$27.89

Compatible Masimo Spo2 Sensor Probe 1863 LNCS DCI Reusable Sensor 3.2FT Oximax 9 Pins Connector Adult Finger Clip Spo2 Sensor

$5.99

HEXEH PZ34 Series PZ34A025 PZ34A050 PZ34A075 PZ34A100 PZ34A150 PZ34A250 Displacement Transducer Position Sensor (Color : PZ-34-A-100)

$65.75

Intermatic EK4236S Nightfox™ Stem & Swivel Mount Electronic Photocontrol - Reliable Light Sensing for Outdoor & Commercial HID and LED Fixtures - Non-Drift Sensor with 10,000+ Switch Cycles

$11.53

Heschen M12 Inductive Proximity Sensor Switch PR12-4DO Cylindrical Type Detector 4mm DC12-24V 2-Wire NO(Normally Open) CE

$10.99

2-Pack, Dusk to Dawn/Day Night Sensor, Photoelectric Switch, Photo Cell Sensor, 110V/120V/220V/240V Input, UL Listed, IP65 Water-Resistant, Photocell for Outdoor Light

$11.76

IKSACE E3Z-R61 Photoelectric Beam Sensor Indoor Wall Mounted NPN (NO Or NC Switchable) Retroreflective photoelectric Sensor Proximity Switch with 6.5 Foot Cable,Reflector Panel, Pack of 2

$8.79

Atyhao Silicon Photodiode,Photoelectric Sensors 2DU3 Silicon Photodiode Visible Light Detector Silicon Photocell Photoresistor

$8.74

CKLICS Photoelectric Sensors 10pcs TD-08 Photoelectric Sensor Switch Reflector E3JK-R4M1 E3F-R2N1 Mirror Reflection Plate Feedback Board Infrared Sensor

$12.99

YUCHENSHLP Universal Brake Proportioning Valve Wire Sensor Compatible with All Brake Proportioning Valve PV2 PV4 Wiring Harness

$121.85

PATIKIL 5mm Photodiode, 4 Pack Photo Transistors Photodiodes Light Sensitive Diode Sensors Round Lens for Electronic Project

$19.99

Westek SLC4CG Gray Automatic Photocell Sensor Control , White

$169.99

5Pcs LJ18A3-8-Z/BY NO Normally Open Inductive Proximity Sensor Switch PNP DC6V-36V M18 3 Wire Detector 8mm

$13.99

Seco-Larm E-936-S45RRGQ Retro Reflective Photoelectric Beam Sensor, 45ft (14m) Sensing Range, Weatherproof (IP66) Construction for Indoor/Outdoor use, Pre-Wired 6ft (1.8m) Cord

$15.59

XINGYHENG 20Pcs Red Laser Dot Head Laser Diode Laser Tube Diode Module Head 650nm 6mm 5V 5mW and 3V 5mW + 20Pcs 5mm GM5539 Photoresistor Photo Light Sensitive Resistor + 20pcs 10K ohm Resistor

$6.99

Robinair 16916 Replacement Sensor

$9.99

Compatible Criticare CSI 934-10DN Spo2 Sensor Probe Reusable Sensor Cable 10FT 6 Pins Connector Adult Finger Clip Spo2 Sensor for 503DX

$6.69

SMC CORPORATION D-M9N Solid State Sensor, NPN Out, Direct Mount, 4.5 to 28V, Red LED, D-M9 Series

$53

NOYITO E3F-DS30P2 Proximity Switch Photoelectric Sensor Switch 30 cm Adjustable Detection Distance Diffuse Reflection Infrared Switch DC 6-36V 3-Wire PNP NC

$12.88

Lisle 12290 Nox Sensor Socket Set, 24/30mm

$11.21

BGX-35N Photoelectric Sensor,Diffuse Reflective Spot Size 2MM Sensor,LED Display Light Detection Distance 400MM

$5.99

Taidacent E3S-GS30E4 U-type Photoelectric Switch Groove Type Photoelectric Switch for Elevator Door Switch Slot Type Photoelectric Sensor Switch (PNP normally closed)

$7.59

Sensor

$14.99

GOODSMANN Photo Eye, Light Sensor, Photo Cell for Power Pack Transformer Photosensor Remote Photo Electric Switch Dusk-to-Dawn Light Sensor Switch Works with GOODSMANN Products 9920-9805-01

$18.79

XINGYHENG 10PCS TCRT5000 Infrared Reflective IR Photoelectric Sensor Switch Module 3.3-5V Obstacle Avoidance Barrier Line Track Sensor Module

$20.99

Standard Motor Products VP1 EGR Valve Pos Sensor

$134.08

Reusable SpO2 Sensor for Adult Compatible with Nellcor Oximax Probe, 3.2 FT Finger Clip Cable with 9 Pins Connector, Replacement for DS-100A Cord with Chip

$11.79

Taiss/1 Pair photoelectric Switch 0-20M Through-Beam Reflection Optical Photoelectric Beam Sensor NPN NO photoelectric Sensor Switch 6-36V Proximity Switch with Infrared Ray Beam E3F-20DNL-Z-12MM

$15.59

Bridgold 10pcs 6N138 138 6N High Speed Optocoupler, 100 kBd, Low Input Current, Photodiode Darlington Output，8-Pin.

$8.08

HiLetgo 2pcs GUVA-S12SD UV Detect Sensor Ultraviolet Light Sensor Module S12SD Light Sensor Wavelength Detection Range 240nm-370nm 130 Degrees Large Angle Detection

$10.99