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
WL27-3P1131 SICK, Inc.	Optical Sensors - Photoelectric, Industrial SENSOR RETROREFLECTIVE 15M PNP Manufacturer: SICK, Inc. Series: W27-3 Sensing Method: Retroreflective Sensing Distance: 3.937" ~ 590.551" (100mm ~ 15m) Voltage - Supply: 10V ~ 30V Response Time: 500µs Output Configuration: PNP Connection Method: Cable Ingress Protection: IP66 Cable Length: 78.74" (2m) Light Source: Red (660nm) Adjustment Type: Adjustable, Potentiometer Operating Temperature: -40°C ~ 60°C (TA)	In Stock157 More on Order
WL27-3P2430 SICK, Inc.	Optical Sensors - Photoelectric, Industrial SENSOR RETROREFLECTIVE 11M PNP Manufacturer: SICK, Inc. Sensing Method: Retroreflective Sensing Distance: 3.937" ~ 433.071" (100mm ~ 11m) Voltage - Supply: 10V ~ 30V Response Time: 500µs Output Configuration: PNP - Dark-ON/Light-ON - Selectable Connection Method: Connector, M12, 4POS Ingress Protection: IP69K Light Source: Red LED Operating Temperature: -40°C ~ 60°C	In Stock379 More on Order
WL27-3P2431 SICK, Inc.	Optical Sensors - Photoelectric, Industrial SENSOR RETROREFLECTIVE 15M PNP Manufacturer: SICK, Inc. Series: W27-3 Sensing Method: Retroreflective Sensing Distance: 3.937" ~ 590.551" (100mm ~ 15m) Voltage - Supply: 10V ~ 30V Response Time: 500µs Output Configuration: PNP Connection Method: Connector, M12 Ingress Protection: IP69K Light Source: Red (660nm) Adjustment Type: Adjustable, Potentiometer Operating Temperature: -40°C ~ 60°C (TA)	In Stock545 More on Order
WL27-3P2450 SICK, Inc.	Optical Sensors - Photoelectric, Industrial SENSOR RETROREFLECTIVE 15M PNP Manufacturer: SICK, Inc. Series: W27-3 Sensing Method: Retroreflective Sensing Distance: 3.937" ~ 590.551" (100mm ~ 15m) Voltage - Supply: 10V ~ 30V Response Time: 500µs Output Configuration: PNP Connection Method: Connector, M12 Ingress Protection: IP69K Light Source: Red (660nm) Operating Temperature: -40°C ~ 60°C (TA)	In Stock428 More on Order
WL27-3P2451 SICK, Inc.	Optical Sensors - Photoelectric, Industrial SENSOR RETROREFLECTIVE 11M PNP Manufacturer: SICK, Inc. Sensing Method: Retroreflective Sensing Distance: 3.937" ~ 433.071" (100mm ~ 11m) Voltage - Supply: 10V ~ 30V Response Time: 500µs Output Configuration: PNP - Dark-ON/Light-ON - Selectable Connection Method: Connector, M12, 4POS Ingress Protection: IP69K Light Source: Red LED Adjustment Type: Adjustable, Potentiometer Operating Temperature: -40°C ~ 60°C	In Stock356 More on Order
WL27-3P2461 SICK, Inc.	Optical Sensors - Photoelectric, Industrial SENSOR RETROREFLECTIVE 19M PNP Manufacturer: SICK, Inc. Series: W27-3 Sensing Method: Retroreflective Sensing Distance: 3.937" ~ 748.031" (100mm ~ 19m) Voltage - Supply: 10V ~ 30V Response Time: 500µs Output Configuration: PNP Connection Method: Connector, M12 Ingress Protection: IP69 Light Source: Red LED Adjustment Type: Adjustable, Potentiometer Operating Temperature: -40°C ~ 60°C (TA)	In Stock572 More on Order
WL273P3402S17 SICK, Inc.	Optical Sensors - Photoelectric, Industrial SENSOR 1500MM PNP PHOTO DEMATIC Manufacturer: SICK, Inc. Sensing Distance: 59.055" (1500mm) Voltage - Supply: 10V ~ 30V Response Time: 2.5ms Output Configuration: PNP Connection Method: Cable with Connector Ingress Protection: IP67 Light Source: Red LED Adjustment Type: Teaching Method Operating Temperature: -30°C ~ 60°C	In Stock583 More on Order
WL27-3P3431 SICK, Inc.	Optical Sensors - Photoelectric, Industrial SENSOR RETROREFLECTIVE 15M PNP Manufacturer: SICK, Inc. Series: W27-3 Sensing Method: Retroreflective Sensing Distance: 3.937" ~ 590.551" (100mm ~ 15m) Voltage - Supply: 10V ~ 30V Response Time: 500µs Output Configuration: PNP Connection Method: Cable with Connector Ingress Protection: IP66, IP67 Cable Length: 10.630" (270.00mm) Light Source: Red (660nm) Adjustment Type: Adjustable, Potentiometer Operating Temperature: -40°C ~ 60°C (TA)	In Stock405 More on Order
WL27-3P3460 SICK, Inc.	Optical Sensors - Photoelectric, Industrial SENSOR RETROREFLECTIVE 19M PNP Manufacturer: SICK, Inc. Series: W27-3 Sensing Method: Retroreflective Sensing Distance: 3.937" ~ 748.031" (100mm ~ 19m) Voltage - Supply: 10V ~ 30V Response Time: 500µs Output Configuration: PNP Connection Method: Cable with Connector Ingress Protection: IP69K Cable Length: 10.630" (270.00mm) Light Source: Red LED Operating Temperature: -40°C ~ 60°C (TA)	In Stock411 More on Order
WL27-3P3730 SICK, Inc.	Optical Sensors - Photoelectric, Industrial SENSOR RETROREFLECTIVE 15M PNP Manufacturer: SICK, Inc. Series: W27-3 Sensing Method: Retroreflective Sensing Distance: 3.937" ~ 590.551" (100mm ~ 15m) Voltage - Supply: 10V ~ 30V Response Time: 500µs Output Configuration: PNP Connection Method: Cable with Connector Ingress Protection: IP66, IP67 Cable Length: 5.906" (150.00mm) Light Source: Red (660nm) Operating Temperature: -40°C ~ 60°C (TA)	In Stock552 More on Order
WL27-3R2631 SICK, Inc.	Optical Sensors - Photoelectric, Industrial SENSOR RETROREFLECTIVE 15M RELAY Manufacturer: SICK, Inc. Series: W27-3 Sensing Method: Retroreflective Sensing Distance: 3.937" ~ 590.551" (100mm ~ 15m) Voltage - Supply: 20V ~ 250V Response Time: 10ms Output Configuration: Relay - Dark-ON/Light-ON Connection Method: Connector Ingress Protection: IP65 Light Source: Red (660nm) Adjustment Type: Adjustable, Potentiometer Operating Temperature: -40°C ~ 60°C (TA)	In Stock462 More on Order
WL27-3S1531 SICK, Inc.	Optical Sensors - Photoelectric, Industrial SENSOR RETROREFLECTIVE 15M RELAY Manufacturer: SICK, Inc. Series: W27-3 Sensing Method: Retroreflective Sensing Distance: 3.937" ~ 590.551" (100mm ~ 15m) Voltage - Supply: 20V ~ 250V Response Time: 10ms Output Configuration: Relay - Dark-ON/Light-ON Connection Method: Cable Ingress Protection: IP67 Cable Length: 78.74" (2m) Light Source: Red (660nm) Adjustment Type: Adjustable, Potentiometer Operating Temperature: -40°C ~ 60°C (TA)	In Stock542 More on Order
WL27-3S3731 SICK, Inc.	Optical Sensors - Photoelectric, Industrial SENSOR RETROREFLECTIVE 15M RELAY Manufacturer: SICK, Inc. Series: W27-3 Sensing Method: Retroreflective Sensing Distance: 3.937" ~ 590.551" (100mm ~ 15m) Voltage - Supply: 20V ~ 250V Response Time: 10ms Output Configuration: Relay - Dark-ON/Light-ON Connection Method: Cable with Connector Ingress Protection: IP66 Cable Length: 5.906" (150.00mm) Light Source: Red (660nm) Adjustment Type: Adjustable, Potentiometer Operating Temperature: -40°C ~ 60°C (TA)	In Stock364 More on Order
WL27-3V2430 SICK, Inc.	Optical Sensors - Photoelectric, Industrial SENSOR RETROREFLECTIVE 15M PNP Manufacturer: SICK, Inc. Series: W27-3 Sensing Method: Retroreflective Sensing Distance: 3.937" ~ 590.551" (100mm ~ 15m) Voltage - Supply: 10V ~ 30V Response Time: 500µs Output Configuration: PNP Connection Method: Connector, M12 Ingress Protection: IP69 Light Source: Red (660nm) Operating Temperature: -40°C ~ 60°C (TA)	In Stock397 More on Order
WL27X-3P1831 SICK, Inc.	Optical Sensors - Photoelectric, Industrial SENSOR RETROREFLECTIVE 15M PNP Manufacturer: SICK, Inc. Series: W27-3 Ex Sensing Method: Retroreflective Sensing Distance: 3.937" ~ 590.551" (100mm ~ 15m) Voltage - Supply: 10V ~ 30V Response Time: 500µs Output Configuration: PNP Connection Method: Cable Ingress Protection: IP67 Light Source: Red (660nm) Adjustment Type: Adjustable, Potentiometer Operating Temperature: -20°C ~ 50°C (TA)	In Stock611 More on Order
WL2S-2E1330 SICK, Inc.	Optical Sensors - Photoelectric, Industrial SENSOR RETROREFLECTIVE 1.2M NPN Manufacturer: SICK, Inc. Series: W2S-2 Sensing Method: Retroreflective Sensing Distance: 47.244" (1.2m) Voltage - Supply: 10V ~ 30V Response Time: 500µs Output Configuration: NPN Connection Method: Cable Ingress Protection: IP67 Cable Length: 78.74" (2m) Light Source: Red (640nm) Operating Temperature: -25°C ~ 50°C (TA)	In Stock182 More on Order
WL2S-2F1330 SICK, Inc.	Optical Sensors - Photoelectric, Industrial SENSOR RETROREFLECTIVE 550MM PNP Manufacturer: SICK, Inc. Series: W2S-2 Sensing Method: Retroreflective Sensing Distance: 21.654" (550mm) Voltage - Supply: 10V ~ 30V Response Time: 500µs Output Configuration: PNP Connection Method: Cable Ingress Protection: IP67 Cable Length: 78.74" (2m) Light Source: Red (640nm) Operating Temperature: -25°C ~ 50°C (TA)	In Stock651 More on Order
WL2S-2F3130 SICK, Inc.	Optical Sensors - Photoelectric, Industrial SENSOR RETROREFLECTIVE 550MM PNP Manufacturer: SICK, Inc. Sensing Method: Retroreflective Sensing Distance: 0.000" ~ 21.654" (0mm ~ 550mm) Voltage - Supply: 10V ~ 30V Response Time: 500µs Output Configuration: PNP - Dark-ON/Light-ON - Selectable Connection Method: Cable with Connector, M8, 3POS Ingress Protection: IP67 Light Source: Red LED Operating Temperature: -25°C ~ 50°C	In Stock471 More on Order
WL2S-2K3230 SICK, Inc.	Optical Sensors - Photoelectric, Industrial SENSOR RETROREFLECTIVE 1.2M PNP Manufacturer: SICK, Inc. Series: W2S-2 Sensing Method: Retroreflective Sensing Distance: 47.244" (1.2m) Voltage - Supply: 10V ~ 30V Response Time: 500µs Output Configuration: PNP Connection Method: Cable with Connector Ingress Protection: IP67 Cable Length: 7.87" (200mm) Light Source: Red (640nm) Operating Temperature: -25°C ~ 50°C (TA)	In Stock626 More on Order
WL2S-2N1130 SICK, Inc.	Optical Sensors - Photoelectric, Industrial SENSOR RETROREFLECTIVE 1.2M NPN Manufacturer: SICK, Inc. Series: W2S-2 Sensing Method: Retroreflective Sensing Distance: 47.244" (1.2m) Voltage - Supply: 10V ~ 30V Response Time: 500µs Output Configuration: NPN Connection Method: Cable Ingress Protection: IP67 Cable Length: 78.74" (2m) Light Source: Red (640nm) Operating Temperature: -25°C ~ 50°C (TA)	In Stock355 More on Order
WL2S-2N1330 SICK, Inc.	Optical Sensors - Photoelectric, Industrial SENSOR RETROREFLECTIVE 1.2M NPN Manufacturer: SICK, Inc. Series: W2S-2 Sensing Method: Retroreflective Sensing Distance: 47.244" (1.2m) Voltage - Supply: 10V ~ 30V Response Time: 500µs Output Configuration: NPN Connection Method: Cable Ingress Protection: IP67 Cable Length: 78.74" (2m) Light Source: Red (640nm) Operating Temperature: -25°C ~ 50°C (TA)	In Stock383 More on Order
WL2S-2P1330 SICK, Inc.	Optical Sensors - Photoelectric, Industrial SENSOR RETROREFLECTIVE 1.2M PNP Manufacturer: SICK, Inc. Series: W2S-2 Sensing Method: Retroreflective Sensing Distance: 47.244" (1.2m) Voltage - Supply: 10V ~ 30V Response Time: 500µs Output Configuration: PNP Connection Method: Cable Ingress Protection: IP67 Cable Length: 78.74" (2m) Light Source: Red (640nm) Operating Temperature: -25°C ~ 50°C (TA)	In Stock599 More on Order
WL2S-2P3130 SICK, Inc.	Optical Sensors - Photoelectric, Industrial SENSOR RETROREFLECTIVE 1.2M PNP Manufacturer: SICK, Inc. Series: W2S-2 Sensing Method: Retroreflective Sensing Distance: 47.244" (1.2m) Voltage - Supply: 10V ~ 30V Response Time: 500µs Output Configuration: PNP Connection Method: Cable with Connector Ingress Protection: IP67 Cable Length: 7.87" (200mm) Light Source: Red (640nm) Operating Temperature: -25°C ~ 50°C (TA)	In Stock202 More on Order
WL2S-2P3230 SICK, Inc.	Optical Sensors - Photoelectric, Industrial SENSOR RETROREFLECTIVE 1.2M PNP Manufacturer: SICK, Inc. Series: W2S-2 Sensing Method: Retroreflective Sensing Distance: 47.244" (1.2m) Voltage - Supply: 10V ~ 30V Response Time: 500µs Output Configuration: PNP Connection Method: Cable with Connector Ingress Protection: IP67 Cable Length: 7.87" (200mm) Light Source: Red (640nm) Operating Temperature: -25°C ~ 50°C (TA)	In Stock541 More on Order
WL2SG-2E1135 SICK, Inc.	Optical Sensors - Photoelectric, Industrial SENSOR RETROREFLECTIVE 1.2M NPN Manufacturer: SICK, Inc. Series: W2SG-2 Sensing Method: Retroreflective Sensing Distance: 47.244" (1.2m) Voltage - Supply: 10V ~ 30V Response Time: 500µs Output Configuration: NPN Connection Method: Cable Ingress Protection: IP67 Cable Length: 78.74" (2m) Light Source: Red (640nm) Adjustment Type: Adjustable Operating Temperature: -20°C ~ 50°C (TA)	In Stock218 More on Order
WL2SG-2F3235 SICK, Inc.	Optical Sensors - Photoelectric, Industrial SENSOR RETROREFLECTIVE 1.2M PNP Manufacturer: SICK, Inc. Series: W2SG-2 Sensing Method: Retroreflective Sensing Distance: 47.244" (1.2m) Voltage - Supply: 10V ~ 30V Response Time: 500µs Output Configuration: PNP Connection Method: Cable with Connector Ingress Protection: IP67 Cable Length: 7.87" (200mm) Light Source: Red (640nm) Adjustment Type: Adjustable Operating Temperature: -20°C ~ 50°C (TA)	In Stock668 More on Order
WL2SG-2P3235 SICK, Inc.	Optical Sensors - Photoelectric, Industrial SENSOR RETROREFLECTIVE 1.2M PNP Manufacturer: SICK, Inc. Series: W2SG-2 Sensing Method: Retroreflective Sensing Distance: 47.244" (1.2m) Voltage - Supply: 10V ~ 30V Response Time: 500µs Output Configuration: PNP Connection Method: Cable with Connector Ingress Protection: IP67 Cable Length: 7.87" (200mm) Light Source: Red (640nm) Adjustment Type: Adjustable Operating Temperature: -20°C ~ 50°C (TA)	In Stock451 More on Order
WL2SGC-2P3234 SICK, Inc.	Optical Sensors - Photoelectric, Industrial SENSOR RETROREFLECTIVE 1.2M PNP Manufacturer: SICK, Inc. Series: W2SG-2 Sensing Method: Retroreflective Sensing Distance: 47.244" (1.2m) Voltage - Supply: 10V ~ 30V Response Time: 500µs Output Configuration: PNP Connection Method: Cable with Connector Ingress Protection: IP67 Cable Length: 7.87" (200mm) Light Source: Red (640nm) Adjustment Type: Adjustable Operating Temperature: -20°C ~ 50°C (TA)	In Stock462 More on Order
WL4-3E1330 SICK, Inc.	Optical Sensors - Photoelectric, Industrial SENSOR RETROREFLECTIVE 4.5M NPN Manufacturer: SICK, Inc. Series: W4-3 Sensing Method: Retroreflective Sensing Distance: 0.394" ~ 177.165" (10mm ~ 4.5m) Voltage - Supply: 10V ~ 30V Response Time: 500µs Output Configuration: NPN Connection Method: Cable Ingress Protection: IP67 Cable Length: 78.74" (2m) Light Source: Red (650nm) Operating Temperature: -40°C ~ 60°C (TA)	In Stock509 More on Order
WL4-3E2130 SICK, Inc.	Optical Sensors - Photoelectric, Industrial SENSOR RETROREFLECTIVE 4.5M NPN Manufacturer: SICK, Inc. Series: W4-3 Sensing Method: Retroreflective Sensing Distance: 0.394" ~ 177.165" (10mm ~ 4.5m) Voltage - Supply: 10V ~ 30V Response Time: 500µs Output Configuration: NPN Connection Method: Connector, M8 Ingress Protection: IP67 Light Source: Red (650nm) Operating Temperature: -40°C ~ 60°C (TA)	In Stock225 More on Order