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20 mm Photoelectric Sensors

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS	Sensing Method	Sensing Distance	Light Source	Amplifier Type	Output Configuration	Connection Method	Cable Length	Connector Type	Number of Pins	Supply Voltage - Min	Supply Voltage - Max	Minimum Operating Temperature	Maximum Operating Temperature
Photoelectric Sensors PHOTOELECTRIC SWITCH E3S-RS30B4-30 Omron Automation and Safety 1: $549.62 3In Stock	Mfr. Part No. E3S-RS30B4-30 Mouser Part No 653-E3S-RS30B4-30	Omron Automation and Safety	Photoelectric Sensors PHOTOELECTRIC SWITCH	Datasheet	3In Stock	$549.62 $538.97 Quote Quote	Min.: 1 Mult.: 1		Retroreflective	30 cm	Infrared LED	Built In	PNP	Pre-Cable	2 m			12 VDC	24 VDC	- 25 C	+ 55 C
Photoelectric Sensors Q10 Series: Receiver; Range: 1.8 m; Input: 10-30 V dc; Output: Dark Operate - PNP; 3-pin M8 Integral QD Q10RP6RQ Banner Engineering 1: $104.97 8In Stock	Mfr. Part No. Q10RP6RQ Mouser Part No 778-Q10RP6RQ	Banner Engineering	Photoelectric Sensors Q10 Series: Receiver; Range: 1.8 m; Input: 10-30 V dc; Output: Dark Operate - PNP; 3-pin M8 Integral QD	Datasheet	8In Stock	$104.97	Min.: 1 Mult.: 1		Opposed Receiver	1.8 m	Infrared LED		PNP-DO	Connector		Pico	3 Pin	10 VDC	30 VDC	- 40 C	+ 70 C
Photoelectric Sensors Q10 Series: Emitter; Range: 1.8 m; Input: 10-30 V dc; Output: Not Applicable; 3-pin M8 Integral QD Q106EQ Banner Engineering 1: $95.39 12In Stock	Mfr. Part No. Q106EQ Mouser Part No 778-Q106EQ	Banner Engineering	Photoelectric Sensors Q10 Series: Emitter; Range: 1.8 m; Input: 10-30 V dc; Output: Not Applicable; 3-pin M8 Integral QD	Datasheet	12In Stock	$95.39	Min.: 1 Mult.: 1		Opposed Emitter	1.8 m	Infrared LED			Connector		Pico	3 Pin	10 VDC	30 VDC	- 40 C	+ 70 C
Photoelectric Sensors DIFFUSE REFLECTIVE E3S-CD11 Omron Automation and Safety 1: $395.40 3In Stock	Mfr. Part No. E3S-CD11 Mouser Part No 653-E3S-CD11	Omron Automation and Safety	Photoelectric Sensors DIFFUSE REFLECTIVE	Datasheet	3In Stock	$395.40 $390.25 Quote Quote	Min.: 1 Mult.: 1		Diffuse Reflective	700 mm	Infrared LED		NPN/PNP-LO/DO	Pre-Cable	2 m			30 VDC	10 VDC	- 25 C	+ 55 C
Photoelectric Sensors DIFFUSE REFLECTIVE E3S-CD12 Omron Automation and Safety 1: $430.76 3In Stock	Mfr. Part No. E3S-CD12 Mouser Part No 653-E3S-CD12	Omron Automation and Safety	Photoelectric Sensors DIFFUSE REFLECTIVE	Datasheet	3In Stock	$430.76 $429.59 Quote Quote	Min.: 1 Mult.: 1		Diffuse Reflective	2 m	Infrared LED		NPN/PNP-LO/DO	Pre-Cable	2 m			30 VDC	10 VDC	- 25 C	+ 55 C
Photoelectric Sensors PHOTOELECTRIC SENSOR E3S-GS3E4 Omron Automation and Safety 1: $337.99 4In Stock	Mfr. Part No. E3S-GS3E4 Mouser Part No 653-E3S-GS3E4	Omron Automation and Safety	Photoelectric Sensors PHOTOELECTRIC SENSOR	Datasheet	4In Stock	$337.99 $317.56 $300.81	Min.: 1 Mult.: 1			3 cm	Infrared LED	Built In	NPN					12 VDC	24 VDC	- 25 C	+ 55 C
Photoelectric Sensors PHOTO BGS RD 200MM NPN NO+N CAB PD30CNB20NASA Carlo Gavazzi 1: $120.65 5In Stock	Mfr. Part No. PD30CNB20NASA Mouser Part No 225-PD30CNB20NASA	Carlo Gavazzi	Photoelectric Sensors PHOTO BGS RD 200MM NPN NO+N CAB	Datasheet	5In Stock	$120.65 $114.61 $110.99 $107.37	Min.: 1 Mult.: 1		Diffuse Reflective	200 mm	LED		NPN	Cable				10 VDC	30 VDC	- 25 C	+ 55 C
Photoelectric Sensors PHOTO PRR 5M PNP NO+NC POINT SPOT PLUG PD30CNP50PAM5PS Carlo Gavazzi 1: $94.05 5In Stock	Mfr. Part No. PD30CNP50PAM5PS Mouser Part No 225-PD30CNP50PAM5PS	Carlo Gavazzi	Photoelectric Sensors PHOTO PRR 5M PNP NO+NC POINT SPOT PLUG	Datasheet	5In Stock	$94.05 $89.34 $86.52 $83.70	Min.: 1 Mult.: 1		Diffuse Reflective	5 m	LED		PNP	Connector		M8	4 Pin	10 VDC	30 VDC	- 25 C	+ 55 C
Photoelectric Sensors PHOTO PRR 6M PNP NO+NC PLUG PD30CNP60PAM5SA Carlo Gavazzi 1: $82.65 1In Stock	Mfr. Part No. PD30CNP60PAM5SA Mouser Part No 225-PD30CNP60PAM5SA	Carlo Gavazzi	Photoelectric Sensors PHOTO PRR 6M PNP NO+NC PLUG	Datasheet	1In Stock	$82.65 $78.51 $76.03 $73.55	Min.: 1 Mult.: 1		Diffuse Reflective	6 m	LED		PNP			M8		10 VDC	30 VDC	- 25 C	+ 55 C
Photoelectric Sensors PHOTOELECTRIC SENSOR E3S-GS3B4 Omron Automation and Safety 1: $337.99 2In Stock	Mfr. Part No. E3S-GS3B4 Mouser Part No 653-E3S-GS3B4	Omron Automation and Safety	Photoelectric Sensors PHOTOELECTRIC SENSOR	Datasheet	2In Stock	$337.99 $317.56 $300.81	Min.: 1 Mult.: 1			3 cm	Infrared LED	Built In	PNP	Pre-Cable				12 VDC	24 VDC	- 25 C	+ 55 C
Photoelectric Sensors Mech switch photo-m icro EE-SA801A 1M Omron Automation and Safety 1: $192.26 3In Stock	Mfr. Part No. EE-SA801A 1M Mouser Part No 653-EE-SA801A1M	Omron Automation and Safety	Photoelectric Sensors Mech switch photo-m icro Learn More about Omron Automation and Safety omron optical sensors		3In Stock	$192.26 $179.66 $174.96 $169.34 $165.49	Min.: 1 Mult.: 1		Pushbutton	3.5 mm			NPN	Pre-Cable	1 m			12 VDC	24 VDC	- 25 C	+ 55 C
Photoelectric Sensors Q10 Series: Emitter; Range: 1.8 m; Input: 10-30 V dc; Output: Not Applicable; 2 m (6.5 ft) Cable Q106E Banner Engineering 1: $90.46 9In Stock	Mfr. Part No. Q106E Mouser Part No 778-Q106E	Banner Engineering	Photoelectric Sensors Q10 Series: Emitter; Range: 1.8 m; Input: 10-30 V dc; Output: Not Applicable; 2 m (6.5 ft) Cable	Datasheet	9In Stock	$90.46	Min.: 1 Mult.: 1		Opposed Emitter	1.8 m	Infrared LED			Cable	2 m			10 VDC	30 VDC	- 40 C	+ 70 C
Photoelectric Sensors Q10 Series: Receiver; Range: 1.8 m; Input: 10-30 V dc; Output: Light Operate - NPN; 2 m (6.5 ft) Cable Q10AN6R Banner Engineering 1: $99.00 2In Stock	Mfr. Part No. Q10AN6R Mouser Part No 778-Q10AN6R	Banner Engineering	Photoelectric Sensors Q10 Series: Receiver; Range: 1.8 m; Input: 10-30 V dc; Output: Light Operate - NPN; 2 m (6.5 ft) Cable	Datasheet	2In Stock	$99.00	Min.: 1 Mult.: 1		Opposed Receiver	1.8 m	Infrared LED		NPN-LO	Cable	2 m			10 VDC	30 VDC	- 40 C	+ 70 C
Photoelectric Sensors Q10 Series: Receiver; Range: 1.8 m; Input: 10-30 V dc; Output: Light Operate - PNP; 3-pin M8 Integral QD Q10AP6RQ Banner Engineering 1: $106.47 4In Stock 1Expected 19/11/2026	Mfr. Part No. Q10AP6RQ Mouser Part No 778-Q10AP6RQ	Banner Engineering	Photoelectric Sensors Q10 Series: Receiver; Range: 1.8 m; Input: 10-30 V dc; Output: Light Operate - PNP; 3-pin M8 Integral QD	Datasheet	4In Stock 1Expected 19/11/2026	$106.47	Min.: 1 Mult.: 1		Opposed Receiver	1.8 m	Infrared LED		PNP-LO	Connector		Pico	3 Pin	10 VDC	30 VDC	- 40 C	+ 70 C
Photoelectric Sensors PHOTOELECTRIC SWITCH E3S-R1B4 Omron Automation and Safety 1: $532.84 3In Stock	Mfr. Part No. E3S-R1B4 Mouser Part No 653-E3S-R1B4	Omron Automation and Safety	Photoelectric Sensors PHOTOELECTRIC SWITCH	Datasheet	3In Stock	$532.84	Min.: 1 Mult.: 1	No	Retroreflective	1 m	Infrared LED		PNP-LO/DO	Pre-Cable				10 VDC	30 VDC	- 25 C	+ 55 C
Photoelectric Sensors Photoelectric Switch E3S-RS30B42-30 Omron Automation and Safety 1: $662.06 3In Stock	Mfr. Part No. E3S-RS30B42-30 Mouser Part No 653-E3S-RS30B42-30	Omron Automation and Safety	Photoelectric Sensors Photoelectric Switch	Datasheet	3In Stock	$662.06 $569.05 $544.40 Quote Quote	Min.: 1 Mult.: 1		Retroreflective	30 cm	Infrared LED	Built In	PNP	Pre-Cable	2 m			12 VDC	24 VDC	- 25 C	+ 55 C
Photoelectric Sensors Q10 Series: Diffuse; Range: 0.5 m; Input: 10-30 V dc; Output: Light Operate - NPN; 2 m (6.5 ft) Cable Q10AN6D Banner Engineering 1: $165.00 3Expected 28/12/2026	Mfr. Part No. Q10AN6D Mouser Part No 778-Q10AN6D	Banner Engineering	Photoelectric Sensors Q10 Series: Diffuse; Range: 0.5 m; Input: 10-30 V dc; Output: Light Operate - NPN; 2 m (6.5 ft) Cable	Datasheet	3Expected 28/12/2026	$165.00	Min.: 1 Mult.: 1		Diffuse	500 mm	Infrared LED		NPN-LO	Cable	2 m			10 VDC	30 VDC	- 40 C	+ 70 C
Photoelectric Sensors DIFFUSE REFLECTIVE E3S-CD61 Omron Automation and Safety 1: $426.94 14Factory Stock Available	Mfr. Part No. E3S-CD61 Mouser Part No 653-E3S-CD61	Omron Automation and Safety	Photoelectric Sensors DIFFUSE REFLECTIVE	Datasheet	14Factory Stock Available More Info Available	$426.94 $397.78 $391.01 Quote Quote	Min.: 1 Mult.: 1		Diffuse Reflective	700 mm	Infrared LED		NPN/PNP-LO/DO	Pre-Cable	2 m			30 VDC	10 VDC	- 25 C	+ 55 C
Photoelectric Sensors T-BEAM 30M NPN/PNP H ORTZ;CONN. E3S-CD61-M1J 0.3M Omron Automation and Safety 1: $523.88 36Factory Stock Available	Mfr. Part No. E3S-CD61-M1J 0.3M Mouser Part No 653-E3S-CD61-M1J03M	Omron Automation and Safety	Photoelectric Sensors T-BEAM 30M NPN/PNP H ORTZ;CONN.	Datasheet	36Factory Stock Available More Info Available	$523.88 $465.69 $456.12 Quote Quote	Min.: 1 Mult.: 1		Diffuse Reflective	700 mm	Infrared LED		NPN/PNP-LO/DO	Pre-Wired Connector	300 mm	M12	4 Pin	30 VDC	10 VDC	- 25 C	+ 55 C
Photoelectric Sensors POLAR RETROREFLECTIV E3S-CR11 Omron Automation and Safety 1: $486.68 33Factory Stock Available	Mfr. Part No. E3S-CR11 Mouser Part No 653-E3S-CR11	Omron Automation and Safety	Photoelectric Sensors POLAR RETROREFLECTIV	Datasheet	33Factory Stock Available More Info Available	$486.68 $441.44 $438.57 Quote Quote	Min.: 1 Mult.: 1		Retroreflective	3 m	Red LED		NPN/PNP-LO/DO	Pre-Cable	2 m			30 VDC	10 VDC	- 25 C	+ 55 C
Photoelectric Sensors POLAR RETROREFLECTIV E3S-CR61 Omron Automation and Safety 1: $420.74 40Factory Stock Available	Mfr. Part No. E3S-CR61 Mouser Part No 653-E3S-CR61	Omron Automation and Safety	Photoelectric Sensors POLAR RETROREFLECTIV	Datasheet	40Factory Stock Available More Info Available	$420.74 $415.72 $375.37	Min.: 1 Mult.: 1		Retroreflective	3 m	Red LED		NPN/PNP-LO/DO	Pre-Cable	2 m			30 VDC	10 VDC	- 25 C	+ 55 C
Photoelectric Sensors VERT RETRO 3M CONN. E3S-CR66 Omron Automation and Safety 1: $470.42 106Factory Stock Available	Mfr. Part No. E3S-CR66 Mouser Part No 653-E3S-CR66	Omron Automation and Safety	Photoelectric Sensors VERT RETRO 3M CONN.	Datasheet	106Factory Stock Available More Info Available	$470.42 $430.76 $422.01 Quote Quote	Min.: 1 Mult.: 1		Retroreflective		Red LED		NPN/PNP-LO/DO	Pre-Cable	2 m			30 VDC	10 VDC	- 25 C	+ 55 C
Photoelectric Sensors THROUGH BEAM Emitter/rcvr pair E3S-CT61 Omron Automation and Safety 1: $508.45 22Factory Stock Available	Mfr. Part No. E3S-CT61 Mouser Part No 653-E3S-CT61	Omron Automation and Safety	Photoelectric Sensors THROUGH BEAM Emitter/rcvr pair	Datasheet	22Factory Stock Available More Info Available	$508.45 $505.48 $455.41	Min.: 1 Mult.: 1		Through-Beam	30 m	Infrared LED		NPN/PNP-LO/DO	Pre-Cable	2 m			10 VDC	30 VDC	- 25 C	+ 55 C
Photoelectric Sensors TETRA PAK DETECTOR E3S-CT61-D 5M Omron Automation and Safety 1: $463.01 50Factory Stock Available	Mfr. Part No. E3S-CT61-D 5M Mouser Part No 653-E3S-CT61-D5M	Omron Automation and Safety	Photoelectric Sensors TETRA PAK DETECTOR	Datasheet	50Factory Stock Available More Info Available	$463.01 $410.84 $403.11 Quote Quote	Min.: 1 Mult.: 1		Through-Beam	30 m	Infrared LED		NPN/PNP-LO/DO	Pre-Cable	5 m			10 VDC	30 VDC	- 25 C	+ 55 C
Photoelectric Sensors Photoelectric Sensor E3S-RS30E42-30 Omron Automation and Safety 1: $608.94 10Factory Stock Available	Mfr. Part No. E3S-RS30E42-30 Mouser Part No 653-E3S-RS30E42-30	Omron Automation and Safety	Photoelectric Sensors Photoelectric Sensor	Datasheet	10Factory Stock Available More Info Available	$608.94 $558.31 $533.72 Quote Quote	Min.: 1 Mult.: 1		Retroreflective	30 cm	Infrared LED		NPN-LO/DO	Pre-Cable				10 VDC	30 VDC	0 C	+ 40 C

20 mm Photoelectric Sensors

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20 mm Photoelectric Sensors

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