.hide-partial { max-height: none; } .show-more { display: none; }

50 mA Optical Switches

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Optical Switches

List Images

Results: 79

Applied Filters:

If - Forward Current = 50 mA

Manufacturer

Product Type

Sensing Method

Slot Width

Sensing Distance

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.	Product Type	Sensing Method	Slot Width	Sensing Distance
Optical Switches, Transmissive, Phototransistor Output UltraSmall 50mA 30V 950nm Phtinterrupter RPI-221 ROHM Semiconductor 1: 0,507 € 2.325In Stock End of Life	Mfr. Part No. RPI-221 Mouser Part No 755-RPI-221 End of Life	ROHM Semiconductor	Optical Switches, Transmissive, Phototransistor Output UltraSmall 50mA 30V 950nm Phtinterrupter	Datasheet	2.325In Stock	0,507 € 0,445 € 0,437 € 0,408 € View 0,407 € 0,376 € 0,374 € 0,372 €	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	2 mm
Optical Switches, Reflective, Phototransistor Output Reflective Sensor TO-72 OPB730 Optek / TT Electronics 1: 7,17 € 340In Stock	Mfr. Part No. OPB730 Mouser Part No 828-OPB730	Optek / TT Electronics	Optical Switches, Reflective, Phototransistor Output Reflective Sensor TO-72	Datasheet	340In Stock	7,17 € 7,10 € 6,93 € Quote Quote	Min.: 1 Mult.: 1	Optical Switches, Reflective, Phototransistor Output	Reflective		6.35 mm
Optical Switches, Reflective, Phototransistor Output EMMITER/SENSOR ASSEM OPB710 Optek / TT Electronics 1: 7,77 € 514In Stock	Mfr. Part No. OPB710 Mouser Part No 828-OPB710	Optek / TT Electronics	Optical Switches, Reflective, Phototransistor Output EMMITER/SENSOR ASSEM	Datasheet	514In Stock	7,77 € 7,54 € 7,41 €	Min.: 1 Mult.: 1	Optical Switches, Reflective, Phototransistor Output	Reflective		6.35 mm
Optical Switches, Reflective, Phototransistor Output Reflective Sensor OPB608R Optek / TT Electronics 1: 1,91 € 326In Stock	Mfr. Part No. OPB608R Mouser Part No 828-OPB608R	Optek / TT Electronics	Optical Switches, Reflective, Phototransistor Output Reflective Sensor	Datasheet	326In Stock	1,91 € 1,87 € 1,79 €	Min.: 1 Mult.: 1	Optical Switches, Reflective, Phototransistor Output	Reflective		1.27 mm
Optical Switches, Reflective, Phototransistor Output Reflective Sensor Darlington Out OPB702D Optek / TT Electronics 1: 2,69 € 439In Stock	Mfr. Part No. OPB702D Mouser Part No 828-OPB702D	Optek / TT Electronics	Optical Switches, Reflective, Phototransistor Output Reflective Sensor Darlington Out	Datasheet	439In Stock	2,69 € 2,55 €	Min.: 1 Mult.: 1	Optical Switches, Reflective, Phototransistor Output	Reflective		3.81 mm
Optical Switches, Transmissive, Phototransistor Output TRANS PHTOTRANSISTOR EE-SX1025 Aratas 1: 2,13 € 12.209In Stock	Mfr. Part No. EE-SX1025 Mouser Part No 653-EE-SX1025	Aratas	Optical Switches, Transmissive, Phototransistor Output TRANS PHTOTRANSISTOR Learn More about Aratas omroneesy1200	Datasheet	12.209In Stock	2,13 € 1,85 € 1,68 €	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	2.8 mm	2.8 mm
Optical Switches, Transmissive, Phototransistor Output General Purp 16.3mm PCB 14mm Wide Slot EE-SX1140 Aratas 1: 3,94 € 498In Stock 6.400On Order	Mfr. Part No. EE-SX1140 Mouser Part No 653-EE-SX1140	Aratas	Optical Switches, Transmissive, Phototransistor Output General Purp 16.3mm PCB 14mm Wide Slot Learn More about Aratas omron optical sensors	Datasheet	498In Stock 6.400On Order On Order Ship Dates Mfr. No: EE-SX1140 Stock: 498 Can Dispatch Immediately On Order: 1.300 Expected 12/11/2026 5.100 Expected 7/2/2027 Factory Lead Time: 4 Weeks	3,94 € 3,41 € 3,05 € 2,77 € View 2,67 € 2,65 €	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	14 mm
Optical Switches, Transmissive, Phototransistor Output 2mm SLOT TYPE 30V EE-SX1105 Aratas 1: 2,07 € 4.722In Stock 22.250Expected 1/15/2027	Mfr. Part No. EE-SX1105 Mouser Part No 653-EE-SX1105	Aratas	Optical Switches, Transmissive, Phototransistor Output 2mm SLOT TYPE 30V Learn More about Aratas omroneesy1200	Datasheet	4.722In Stock 22.250Expected 1/15/2027	2,07 € 1,49 € 1,14 € 0,98 € View 0,929 € 0,886 € 0,856 € 0,818 €	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	2 mm	2 mm
Optical Switches, Transmissive, Photo IC Output TRANSMISSIVE 8.0MM DISTANCE EE-SX3070 Aratas 1: 2,77 € 1.110In Stock	Mfr. Part No. EE-SX3070 Mouser Part No 653-EE-SX3070	Aratas	Optical Switches, Transmissive, Photo IC Output TRANSMISSIVE 8.0MM DISTANCE Learn More about Aratas omron optical sensors	Datasheet	1.110In Stock	2,77 € 2,41 € 2,23 € 2,10 € View 2,01 € 1,85 €	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Photo IC Output	Transmissive, Slotted	8 mm
Optical Switches, Transmissive, Photo IC Output With IC w/Detector 4.5 -16VDC Light ON EE-SX4081 Aratas 1: 3,12 € 1.799In Stock	Mfr. Part No. EE-SX4081 Mouser Part No 653-EE-SX4081	Aratas	Optical Switches, Transmissive, Photo IC Output With IC w/Detector 4.5 -16VDC Light ON Learn More about Aratas omron optical sensors	Datasheet	1.799In Stock	3,12 € 2,72 € 2,50 € 2,38 € View 2,27 € 2,11 €	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Photo IC Output	Transmissive, Slotted	5 mm
Optical Switches, Reflective, Phototransistor Output Reflective Sensor SFH 9206 ams OSRAM 1: 0,946 € 8.823In Stock	Mfr. Part No. SFH 9206 Mouser Part No 720-SFH9206	ams OSRAM	Optical Switches, Reflective, Phototransistor Output Reflective Sensor	Datasheet	8.823In Stock	Cut Tape 0,946 € 0,802 € 0,762 € 0,672 € Reel 0,639 € View 0,605 € 0,581 € 0,565 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000	Optical Switches, Reflective, Phototransistor Output			5 mm
Optical Switches, Reflective, Phototransistor Output Reflective Sensor SFH 9206-6/7 ams OSRAM 1: 1,44 € 5.787In Stock	Mfr. Part No. SFH 9206-6/7 Mouser Part No 720-SFH920667	ams OSRAM	Optical Switches, Reflective, Phototransistor Output Reflective Sensor	Datasheet	5.787In Stock	Cut Tape 1,44 € 1,02 € 0,771 € 0,66 € Reel 0,612 € View 0,571 € 0,568 € 0,553 € Quote MouseReel Available	Min.: 1 Mult.: 1 : 1.000	Optical Switches, Reflective, Phototransistor Output			5 mm
Optical Switches, Transmissive, Phototransistor Output Photointerrupter 3.0mm gap GP1S094HCZ0F Sharp Microelectronics 1: 0,43 € 6.577In Stock 5.000Expected 2/4/2027	Mfr. Part No. GP1S094HCZ0F Mouser Part No 852-GP1S094HCZ0F	Sharp Microelectronics	Optical Switches, Transmissive, Phototransistor Output Photointerrupter 3.0mm gap	Datasheet	6.577In Stock 5.000Expected 2/4/2027	0,43 € 0,356 € 0,339 € 0,304 € View 0,292 € 0,267 € 0,263 € 0,255 €	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	3 mm
Optical Switches, Transmissive, Phototransistor Output PHOTOINTPTR ULTRAMIN HIGH RES 4.9x2.6mm RPI-222 ROHM Semiconductor 1: 0,705 € 584In Stock End of Life	Mfr. Part No. RPI-222 Mouser Part No 755-RPI-222 End of Life	ROHM Semiconductor	Optical Switches, Transmissive, Phototransistor Output PHOTOINTPTR ULTRAMIN HIGH RES 4.9x2.6mm	Datasheet	584In Stock	0,705 € 0,592 € 0,565 € 0,512 € View 0,482 € 0,456 € 0,445 € 0,415 €	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	2 mm
Optical Switches, Transmissive, Phototransistor Output PHOTOINTERRUPTER 2mm Gap 4.2x5.2mm RPI-243 ROHM Semiconductor 1: 0,783 € 834In Stock End of Life	Mfr. Part No. RPI-243 Mouser Part No 755-RPI-243 End of Life	ROHM Semiconductor	Optical Switches, Transmissive, Phototransistor Output PHOTOINTERRUPTER 2mm Gap 4.2x5.2mm	Datasheet	834In Stock	0,783 € 0,663 € 0,634 € 0,574 € View 0,547 € 0,533 € 0,507 € 0,488 € Quote	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	2 mm
Optical Switches, Transmissive, Phototransistor Output Transmissive 5mm High Resolution PCB EE-SX1103 Aratas 1: 1,33 € 1.097In Stock 18.500Expected 2/19/2027	Mfr. Part No. EE-SX1103 Mouser Part No 653-EE-SX1103	Aratas	Optical Switches, Transmissive, Phototransistor Output Transmissive 5mm High Resolution PCB Learn More about Aratas omroneesy1200	Datasheet	1.097In Stock 18.500Expected 2/19/2027	1,33 € 1,14 € 1,04 € 0,998 € 0,972 €	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	2 mm	2 mm
Optical Switches, Transmissive, Phototransistor Output Photomicrosensor, Slot type, Through-beam, T-shaped, Dark-ON/Light-ON PNP Output EE-SX672P-WR 1M Omron Automation and Safety 1: 38,46 € 29In Stock	Mfr. Part No. EE-SX672P-WR 1M Mouser Part No 653-EE-SX672P-WR1M	Omron Automation and Safety	Optical Switches, Transmissive, Phototransistor Output Photomicrosensor, Slot type, Through-beam, T-shaped, Dark-ON/Light-ON PNP Output Learn More about Omron Automation and Safety omron optical sensors	Datasheet	29In Stock	38,46 € 34,76 € 33,84 €	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted, Through-Beam Type	5 mm	5 mm
Optical Switches, Transmissive, Phototransistor Output PHOTO MICROSENSOR EE-SX153 Aratas 1: 3,89 € 60In Stock	Mfr. Part No. EE-SX153 Mouser Part No 653-EE-SX153	Aratas	Optical Switches, Transmissive, Phototransistor Output PHOTO MICROSENSOR Learn More about Aratas omron optical sensors	Datasheet	60In Stock	3,89 € 3,39 € 2,92 € 2,69 €	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	3.4 mm
Optical Switches, Transmissive, Photo IC Output LIGHT-ON EE-SX4088 Aratas 1: 4,64 € 199In Stock	Mfr. Part No. EE-SX4088 Mouser Part No 653-EE-SX4088	Aratas	Optical Switches, Transmissive, Photo IC Output LIGHT-ON Learn More about Aratas omroneesy1200	Datasheet	199In Stock	4,64 € 3,78 € 3,10 € 2,80 € View 2,73 € 2,69 €	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Photo IC Output	Transmissive, Slotted	3.4 mm
Optical Switches, Reflective, Phototransistor Output Reflective Sensor SFH 9206-5/6 ams OSRAM 1: 1,44 € 1.301In Stock 2.000Expected 11/20/2026	Mfr. Part No. SFH 9206-5/6 Mouser Part No 720-SFH920656	ams OSRAM	Optical Switches, Reflective, Phototransistor Output Reflective Sensor	Datasheet	1.301In Stock 2.000Expected 11/20/2026	Cut Tape 1,44 € 1,02 € 0,771 € 0,66 € Reel 0,631 € View 0,593 € 0,574 € 0,531 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000	Optical Switches, Reflective, Phototransistor Output			5 mm
Optical Switches, Transmissive, Phototransistor Output .21in SLOT INFRARED OPB848 Optek / TT Electronics 1: 2,14 € 9.045In Stock	Mfr. Part No. OPB848 Mouser Part No 828-OPB848	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output .21in SLOT INFRARED	Datasheet	9.045In Stock	2,14 € 2,01 € Quote Quote	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	2.54 mm
Optical Switches, Transmissive, Phototransistor Output Photointerrupter SMT 2.0mm Gap GP1S092HCPIF Sharp Microelectronics 1: 0,525 € 5.630In Stock 30.000Expected 11/4/2026	Mfr. Part No. GP1S092HCPIF Mouser Part No 852-GP1S092HCPIF	Sharp Microelectronics	Optical Switches, Transmissive, Phototransistor Output Photointerrupter SMT 2.0mm Gap	Datasheet	5.630In Stock 30.000Expected 11/4/2026	Cut Tape 0,525 € 0,44 € 0,391 € 0,336 € Reel 0,304 € View 0,318 € 0,288 € 0,269 € 0,254 € MouseReel Available	Min.: 1 Mult.: 1 : 2.000	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	2 mm
Optical Switches, Transmissive, Phototransistor Output PHOTOINTERRUPTER ULTRA MIN; SMD RPI-0125 ROHM Semiconductor 1: 0,894 € 332In Stock 29.250On Order End of Life	Mfr. Part No. RPI-0125 Mouser Part No 755-RPI-0125 End of Life	ROHM Semiconductor	Optical Switches, Transmissive, Phototransistor Output PHOTOINTERRUPTER ULTRA MIN; SMD	Datasheet	332In Stock 29.250On Order On Order Ship Dates Mfr. No: RPI-0125 Stock: 332 Can Dispatch Immediately On Order: 10.500 Expected 12/1/2026 18.750 Expected 1/18/2027 Factory Lead Time: 12 Weeks	Cut Tape 0,894 € 0,722 € 0,595 € Reel 0,594 € 0,557 € View 0,531 € 0,491 € 0,353 €	Min.: 1 Mult.: 1 : 750	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	1.2 mm
Optical Switches, Transmissive, Phototransistor Output PHOTOINTERRUPTER ULTRA MIN; HIGH RES RPI-125 ROHM Semiconductor 1: 0,748 € 1.732In Stock End of Life	Mfr. Part No. RPI-125 Mouser Part No 755-RPI-125 End of Life	ROHM Semiconductor	Optical Switches, Transmissive, Phototransistor Output PHOTOINTERRUPTER ULTRA MIN; HIGH RES	Datasheet	1.732In Stock	0,748 € 0,633 € 0,605 € 0,549 € View 0,533 € 0,518 € 0,468 € 0,447 €	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	1.2 mm
Optical Switches, Transmissive, Phototransistor Output PHOTOINTERRUPTER 3mm Gap 4.2x5.4mm RPI-352 ROHM Semiconductor 1: 0,705 € 2.445In Stock End of Life	Mfr. Part No. RPI-352 Mouser Part No 755-RPI-352 End of Life	ROHM Semiconductor	Optical Switches, Transmissive, Phototransistor Output PHOTOINTERRUPTER 3mm Gap 4.2x5.4mm	Datasheet	2.445In Stock	0,705 € 0,597 € 0,505 € 0,464 € View 0,46 € 0,439 € 0,418 € 0,368 €	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	3 mm

50 mA Optical Switches

Types of Optical Switches

Applied Filters:

Customer Service Office

Company

Resources

Support

Share This

50 mA Optical Switches

Types of Optical Switches

Applied Filters: