Optical Sensors

Ambient Light, IR, UV Sensors (692)
Distance Measuring (129)
Photo Detectors - CdS Cells (60)
Photo Detectors - Logic Output (132)
Photo Detectors - Remote Receiver (1,403)
Photodiodes (1,070)
Photoelectric, Industrial (9,978)
Photointerrupters - Slot Type - Logic Output (1,159)
Photointerrupters - Slot Type - Transistor Output (1,271)
Phototransistors (721)
Reflective - Analog Output (303)
Reflective - Logic Output (130)

Records 17,048

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Part Number	Description	In Stock
WTE27X-3P1861 SICK, Inc.	Optical Sensors - Photoelectric, Industrial SENSOR PROXIMITY 300MM PNP Manufacturer: SICK, Inc. Series: W27-3 Ex Sensing Method: Proximity Sensing Distance: 0.394" ~ 11.811" (10mm ~ 300mm) Voltage - Supply: 10V ~ 30V Response Time: 1.5ms Output Configuration: PNP Connection Method: Cable Ingress Protection: IP67 Light Source: Red LED Adjustment Type: Adjustable, Potentiometer Operating Temperature: -20°C ~ 50°C (TA)	In Stock437 More on Order
WTF12-3N1131 SICK, Inc.	Optical Sensors - Photoelectric, Industrial SENSOR PROXIMITY 175MM NPN Manufacturer: SICK, Inc. Series: W12-3 Sensing Method: Proximity Sensing Distance: 1.181" ~ 6.890" (30mm ~ 175mm) Voltage - Supply: 10V ~ 30V Response Time: 330µs Output Configuration: NPN Connection Method: Cable Ingress Protection: IP66, IP67, IP69K Cable Length: 78.74" (2m) Light Source: Red (640nm) Adjustment Type: Adjustable, 5-Turn Potentiometer Operating Temperature: -40°C ~ 60°C (TA)	In Stock237 More on Order
WTF12-3N2431 SICK, Inc.	Optical Sensors - Photoelectric, Industrial SENSOR PROXIMITY 175MM NPN Manufacturer: SICK, Inc. Series: W12-3 Sensing Method: Proximity Sensing Distance: 1.181" ~ 6.890" (30mm ~ 175mm) Voltage - Supply: 10V ~ 30V Response Time: 330µs Output Configuration: NPN Connection Method: Connector, M12 Ingress Protection: IP66 Light Source: Red (640nm) Adjustment Type: Adjustable, 5-Turn Potentiometer Operating Temperature: -40°C ~ 60°C (TA)	In Stock490 More on Order
WTF12-3N2433 SICK, Inc.	Optical Sensors - Photoelectric, Industrial SENSOR PROXIMITY 175MM NPN Manufacturer: SICK, Inc. Series: W12-3 Sensing Method: Proximity Sensing Distance: 1.181" ~ 6.890" (30mm ~ 175mm) Voltage - Supply: 10V ~ 30V Response Time: 330µs Output Configuration: NPN Connection Method: Connector, M12 Ingress Protection: IP66 Light Source: Red (640nm) Adjustment Type: Adjustable Operating Temperature: -40°C ~ 60°C (TA)	In Stock212 More on Order
WTF12-3N2441 SICK, Inc.	Optical Sensors - Photoelectric, Industrial SENSOR PROXIMITY 500MM NPN Manufacturer: SICK, Inc. Series: W12-3 Sensing Method: Proximity Sensing Distance: 1.181" ~ 19.685" (30mm ~ 500mm) Voltage - Supply: 10V ~ 30V Response Time: 330µs Output Configuration: NPN Connection Method: Connector, M12 Ingress Protection: IP66 Light Source: Red (640nm) Adjustment Type: Adjustable, 5-Turn Potentiometer Operating Temperature: -40°C ~ 60°C (TA)	In Stock484 More on Order
WTF12-3P1131 SICK, Inc.	Optical Sensors - Photoelectric, Industrial SENSOR PROXIMITY 175MM PNP Manufacturer: SICK, Inc. Series: W12-3 Sensing Method: Proximity Sensing Distance: 1.181" ~ 6.890" (30mm ~ 175mm) Voltage - Supply: 10V ~ 30V Response Time: 330µs Output Configuration: PNP Connection Method: Cable Ingress Protection: IP66 Cable Length: 78.74" (2m) Light Source: Red (640nm) Adjustment Type: Adjustable, 5-Turn Potentiometer Operating Temperature: -40°C ~ 60°C (TA)	In Stock384 More on Order
WTF12-3P1141 SICK, Inc.	Optical Sensors - Photoelectric, Industrial SENSOR PROXIMITY 500MM PNP Manufacturer: SICK, Inc. Series: W12-3 Sensing Method: Proximity Sensing Distance: 1.181" ~ 19.685" (30mm ~ 500mm) Voltage - Supply: 10V ~ 30V Response Time: 330µs Output Configuration: PNP Connection Method: Cable Ingress Protection: IP66 Cable Length: 78.74" (2m) Light Source: Red (640nm) Adjustment Type: Adjustable, 5-Turn Potentiometer Operating Temperature: -40°C ~ 60°C (TA)	In Stock581 More on Order
WTF12-3P2431 SICK, Inc.	Optical Sensors - Photoelectric, Industrial SENSOR 175MM PNP M12 Manufacturer: SICK, Inc. Sensing Distance: 1.181" ~ 6.890" (30mm ~ 175mm) Voltage - Supply: 10V ~ 30V Response Time: 330µs Output Configuration: PNP - Dark-ON/Light-ON - Selectable Connection Method: Connector, M12, 4POS Ingress Protection: IP66/67/69K Light Source: Red LED Adjustment Type: Adjustable, 5-Turn Potentiometer Operating Temperature: -40°C ~ 60°C	In Stock491 More on Order
WTF12-3P2431T01 SICK, Inc.	Optical Sensors - Photoelectric, Industrial SENSOR PROXIMITY 150MM PNP Manufacturer: SICK, Inc. Series: W12 Teflon Sensing Method: Proximity Sensing Distance: 1.181" ~ 5.906" (30mm ~ 150mm) Voltage - Supply: 10V ~ 30V Response Time: 330µs Output Configuration: PNP Connection Method: Connector, M12 Ingress Protection: IP66 Light Source: Red (640nm) Adjustment Type: Adjustable, 5-Turn Potentiometer Operating Temperature: -40°C ~ 60°C (TA)	In Stock288 More on Order
WTF12-3P2433 SICK, Inc.	Optical Sensors - Photoelectric, Industrial SENSOR PROXIMITY 175MM PNP Manufacturer: SICK, Inc. Series: W12-3 Sensing Method: Proximity Sensing Distance: 1.181" ~ 6.890" (30mm ~ 175mm) Voltage - Supply: 10V ~ 30V Response Time: 330µs Output Configuration: PNP Connection Method: Connector, M12 Ingress Protection: IP66 Light Source: Red (640nm) Adjustment Type: Adjustable Operating Temperature: -40°C ~ 60°C (TA)	In Stock438 More on Order
WTF12-3P2441 SICK, Inc.	Optical Sensors - Photoelectric, Industrial SENSOR 500MM PNP M12 Manufacturer: SICK, Inc. Sensing Distance: 1.181" ~ 19.685" (30mm ~ 500mm) Voltage - Supply: 10V ~ 30V Response Time: 330µs Output Configuration: PNP - Dark-ON/Light-ON - Selectable Connection Method: Connector, M12, 4POS Ingress Protection: IP66/67/69K Light Source: Red LED Adjustment Type: Adjustable, 5-Turn Potentiometer Operating Temperature: -40°C ~ 60°C	In Stock333 More on Order
WTF12-3P2443 SICK, Inc.	Optical Sensors - Photoelectric, Industrial SENSOR PROXIMITY 500MM PNP Manufacturer: SICK, Inc. Series: W12-3 Sensing Method: Proximity Sensing Distance: 1.181" ~ 19.685" (30mm ~ 500mm) Voltage - Supply: 10V ~ 30V Response Time: 330µs Output Configuration: PNP Connection Method: Connector, M12 Ingress Protection: IP66 Light Source: Red (640nm) Adjustment Type: Adjustable Operating Temperature: -40°C ~ 60°C (TA)	In Stock433 More on Order
WTF12C-3P2433 SICK, Inc.	Optical Sensors - Photoelectric, Industrial SENSOR PROXIMITY 175MM PNP Manufacturer: SICK, Inc. Series: W12-3 Sensing Method: Proximity Sensing Distance: 1.181" ~ 6.890" (30mm ~ 175mm) Voltage - Supply: 10V ~ 30V Response Time: 330µs Output Configuration: PNP Connection Method: Connector, M12 Ingress Protection: IP66 Light Source: Red (660nm) Adjustment Type: Adjustable Operating Temperature: -40°C ~ 60°C (TA)	In Stock450 More on Order
WTF4-3F2161S49 SICK, Inc.	Optical Sensors - Photoelectric, Industrial SENSOR PROXIMITY 60MM PNP Manufacturer: SICK, Inc. Series: W4-3 Sensing Method: Proximity Sensing Distance: 0.394" ~ 2.362" (10mm ~ 60mm) Voltage - Supply: 10V ~ 30V Response Time: 500µs Output Configuration: PNP Connection Method: Connector, M8 Ingress Protection: IP67 Light Source: Red (650nm) Adjustment Type: Adjustable, 5-Turn Potentiometer Operating Temperature: -40°C ~ 60°C (TA)	In Stock399 More on Order
WTF4S-3P2262V SICK, Inc.	Optical Sensors - Photoelectric, Industrial SENSOR PROXIMITY 200MM PNP Manufacturer: SICK, Inc. Series: W4S-3 Inox Sensing Method: Proximity Sensing Distance: 0.787" ~ 7.874" (20mm ~ 200mm) Voltage - Supply: 10V ~ 30V Response Time: 500µs Output Configuration: PNP Connection Method: Connector, M8 Ingress Protection: IP66, IP67, IP68, IP69K Light Source: Red (650nm) Adjustment Type: Adjustable Operating Temperature: -30°C ~ 70°C (TA)	In Stock520 More on Order
WTF4S-3P2265V SICK, Inc.	Optical Sensors - Photoelectric, Industrial SENSOR PROXIMITY 200MM NPN/PNP Manufacturer: SICK, Inc. Series: W4S-3 Inox Sensing Method: Proximity Sensing Distance: 0.787" ~ 7.874" (20mm ~ 200mm) Voltage - Supply: 10V ~ 30V Response Time: 500µs Output Configuration: NPN/PNP Connection Method: Connector, M8 Ingress Protection: IP66, IP67, IP68, IP69K Light Source: Red (650nm) Adjustment Type: Adjustable Operating Temperature: -30°C ~ 70°C (TA)	In Stock578 More on Order
WTF4S-3P2462V SICK, Inc.	Optical Sensors - Photoelectric, Industrial SENSOR PROXIMITY 200MM PNP Manufacturer: SICK, Inc. Series: W4S-3 Inox Sensing Method: Proximity Sensing Distance: 0.787" ~ 7.874" (20mm ~ 200mm) Voltage - Supply: 10V ~ 30V Response Time: 500µs Output Configuration: PNP Connection Method: Connector, M12 Ingress Protection: IP66, IP67, IP68, IP69K Light Source: Red (650nm) Adjustment Type: Adjustable Operating Temperature: -30°C ~ 70°C (TA)	In Stock389 More on Order
WTF4S-3P3231S08 SICK, Inc.	Optical Sensors - Photoelectric, Industrial SENSOR PROXIMITY 100MM PNP Manufacturer: SICK, Inc. Series: W4S-3 Sensing Method: Proximity Sensing Distance: 0.118" ~ 3.937" (3mm ~ 100mm) Voltage - Supply: 10V ~ 30V Response Time: 500µs Output Configuration: PNP Connection Method: Cable with Connector Ingress Protection: IP67 Cable Length: 3.937" (100.00mm) Light Source: Red (650nm) Adjustment Type: Adjustable Operating Temperature: -40°C ~ 60°C (TA)	In Stock481 More on Order
WTF4S-3P3232HS03 SICK, Inc.	Optical Sensors - Photoelectric, Industrial SENSOR PROXIMITY 200MM PNP Manufacturer: SICK, Inc. Series: W4S-3 Inox Hygiene Sensing Method: Proximity Sensing Distance: 0.787" ~ 7.874" (20mm ~ 200mm) Voltage - Supply: 10V ~ 30V Response Time: 500µs Output Configuration: PNP Connection Method: Cable Ingress Protection: IP66 Cable Length: 196.85" (5m) Light Source: Red (650nm) Adjustment Type: Adjustable Operating Temperature: -30°C ~ 70°C (TA)	In Stock403 More on Order
WTF4S-3P3264H SICK, Inc.	Optical Sensors - Photoelectric, Industrial SENSOR PROXIMITY 200MM NPN/PNP Manufacturer: SICK, Inc. Series: W4S-3 Inox Hygiene Sensing Method: Proximity Sensing Distance: 0.787" ~ 7.874" (20mm ~ 200mm) Voltage - Supply: 10V ~ 30V Response Time: 500µs Output Configuration: NPN/PNP Connection Method: Cable with Connector Ingress Protection: IP66, IP67, IP68, IP69K Cable Length: 5.906" (150.00mm) Light Source: Red (650nm) Adjustment Type: Adjustable Operating Temperature: -30°C ~ 70°C (TA)	In Stock367 More on Order
WTF9-3P2461 SICK, Inc.	Optical Sensors - Photoelectric, Industrial SENSOR 200MM PNP LO/DO M12 Manufacturer: SICK, Inc. Sensing Distance: 0.787" ~ 7.874" (20mm ~ 200mm) Voltage - Supply: 10V ~ 30V Response Time: 333µs Output Configuration: PNP - Dark-ON/Light-ON - Selectable Connection Method: Connector, M12, 4POS Ingress Protection: IP66/67/69K Light Source: Red LED Adjustment Type: Adjustable, 5-Turn Potentiometer Operating Temperature: -40°C ~ 60°C	In Stock317 More on Order
WTL16P-1H161120A00 SICK, Inc.	Optical Sensors - Photoelectric, Industrial SENSOR PROXIMITY 500MM NPN/PNP Manufacturer: SICK, Inc. Series: W16 Sensing Method: Proximity Sensing Distance: 0.39" ~ 19.69" (10mm ~ 500mm) Voltage - Supply: 10V ~ 30V Response Time: 500µs Output Configuration: Push-Pull, NPN/PNP Connection Method: Cable Ingress Protection: IP66, IP67 Cable Length: 78.74" (2m) Light Source: Red (635nm) Adjustment Type: Adjustable Operating Temperature: -40°C ~ 60°C	In Stock312 More on Order
WTL16P-24161120A00 SICK, Inc.	Optical Sensors - Photoelectric, Industrial SENSOR PROXIMITY 500MM NPN/PNP Manufacturer: SICK, Inc. Series: W16 Sensing Method: Proximity Sensing Distance: 0.39" ~ 19.69" (10mm ~ 500mm) Voltage - Supply: 10V ~ 30V Response Time: 500µs Output Configuration: Push-Pull, NPN/PNP Connection Method: Connector, M12 Ingress Protection: IP66, IP67 Light Source: Red (635nm) Adjustment Type: Adjustable Operating Temperature: -40°C ~ 60°C	In Stock426 More on Order
WTL16P-2416112BA00 SICK, Inc.	Optical Sensors - Photoelectric, Industrial SENSOR PROXIMITY 500MM NPN/PNP Manufacturer: SICK, Inc. Series: W16 Sensing Method: Proximity Sensing Distance: 0.39" ~ 19.69" (10mm ~ 500mm) Voltage - Supply: 10V ~ 30V Response Time: 500µs Output Configuration: Push-Pull, NPN/PNP Connection Method: Connector, M12 Ingress Protection: IP66, IP67 Light Source: Red (635nm) Adjustment Type: Adjustable Operating Temperature: -40°C ~ 60°C	In Stock423 More on Order
WTL16P-34161120A00 SICK, Inc.	Optical Sensors - Photoelectric, Industrial SENSOR PROXIMITY 500MM NPN/PNP Manufacturer: SICK, Inc. Series: W16 Sensing Method: Proximity Sensing Distance: 0.39" ~ 19.69" (10mm ~ 500mm) Voltage - Supply: 10V ~ 30V Response Time: 500µs Output Configuration: Push-Pull, NPN/PNP Connection Method: Cable with Connector Ingress Protection: IP66, IP67 Cable Length: 10.630" (270.00mm) Light Source: Red (635nm) Adjustment Type: Adjustable Operating Temperature: -40°C ~ 60°C	In Stock535 More on Order
WTS16P-1H161120A00 SICK, Inc.	Optical Sensors - Photoelectric, Industrial SENSOR PROXIMITY 750MM NPN/PNP Manufacturer: SICK, Inc. Series: W16 Sensing Method: Proximity Sensing Distance: 0.39" ~ 29.53" (10mm ~ 750mm) Voltage - Supply: 10V ~ 30V Response Time: 1.25ms Output Configuration: Push-Pull, NPN/PNP Connection Method: Cable Ingress Protection: IP66, IP67 Cable Length: 78.74" (2m) Light Source: Red (635nm) Adjustment Type: Adjustable Operating Temperature: -40°C ~ 60°C	In Stock479 More on Order
WTS16P-24161120A00 SICK, Inc.	Optical Sensors - Photoelectric, Industrial SENSOR PROXIMITY 750MM NPN/PNP Manufacturer: SICK, Inc. Series: W16 Sensing Method: Proximity Sensing Distance: 0.39" ~ 29.53" (10mm ~ 750mm) Voltage - Supply: 10V ~ 30V Response Time: 1.25ms Output Configuration: Push-Pull, NPN/PNP Connection Method: Connector, M12 Ingress Protection: IP66, IP67 Light Source: Red (635nm) Adjustment Type: Adjustable Operating Temperature: -40°C ~ 60°C	In Stock336 More on Order
WTS16P-2416112BA00 SICK, Inc.	Optical Sensors - Photoelectric, Industrial SENSOR PROXIMITY 750MM NPN/PNP Manufacturer: SICK, Inc. Series: W16 Sensing Method: Proximity Sensing Distance: 0.39" ~ 29.53" (10mm ~ 750mm) Voltage - Supply: 10V ~ 30V Response Time: 1.25ms Output Configuration: Push-Pull, NPN/PNP Connection Method: Connector, M12 Ingress Protection: IP66, IP67 Light Source: Red (635nm) Adjustment Type: Adjustable Operating Temperature: -40°C ~ 60°C	In Stock385 More on Order
WTS16P-34161120A00 SICK, Inc.	Optical Sensors - Photoelectric, Industrial SENSOR PROXIMITY 750MM NPN/PNP Manufacturer: SICK, Inc. Series: W16 Sensing Method: Proximity Sensing Distance: 0.39" ~ 29.53" (10mm ~ 750mm) Voltage - Supply: 10V ~ 30V Response Time: 1.25ms Output Configuration: Push-Pull, NPN/PNP Connection Method: Cable with Connector Ingress Protection: IP66, IP67 Light Source: Red (635nm) Adjustment Type: Adjustable Operating Temperature: -40°C ~ 60°C	In Stock575 More on Order
WTS26P-1H161120A00 SICK, Inc.	Optical Sensors - Photoelectric, Industrial SENSOR PROXIMITY 1.2M NPN/PNP Manufacturer: SICK, Inc. Series: W26 Sensing Method: Proximity Sensing Distance: 0.39" ~ 47.24" (10mm ~ 1.2m) Voltage - Supply: 10V ~ 30V Response Time: 1.25ms Output Configuration: Push-Pull, NPN/PNP Connection Method: Cable Ingress Protection: IP66, IP67 Cable Length: 78.74" (2m) Light Source: Red (635nm) Adjustment Type: Adjustable Operating Temperature: -40°C ~ 60°C	In Stock466 More on Order