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Transmissive, Slotted Optical Switches

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Sensing Method = Transmissive, Slotted

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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: 0,662 € 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	0,662 € 0,556 € 0,531 € 0,481 € View 0,444 € 0,398 € 0,383 € 0,375 €	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	2 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 € 837In 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	837In Stock	0,783 € 0,663 € 0,634 € 0,589 € 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 PHOTOINTERRUPTER 3mm Gap 4.2x5.4mm RPI-352 ROHM Semiconductor 1: 0,705 € 3 725In 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	3 725In 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
Optical Switches, Transmissive, Phototransistor Output Dual Chnl 1.6mA AEC-Q101 Qualified TCUT1600X01_A Vishay Semiconductors 1: 1,10 € 1 530In Stock 2 600Expected 21/10/2026	Mfr. Part No. TCUT1600X01_A Mouser Part No 78-TCUT1600X01	Vishay Semiconductors	Optical Switches, Transmissive, Phototransistor Output Dual Chnl 1.6mA AEC-Q101 Qualified	Datasheet	1 530In Stock 2 600Expected 21/10/2026	Cut Tape 1,10 € 0,937 € 0,903 € 0,81 € Reel 0,767 € View 0,73 € 0,699 € 0,685 € Quote MouseReel Available	Min.: 1 Mult.: 1 : 1 300	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	3 mm	3 mm
Optical Switches, Transmissive, Phototransistor Output Transmissive Optical Sensor TCPT1300X01 Vishay Semiconductors 1: 0,886 € 10 236In Stock 6 000On Order	Mfr. Part No. TCPT1300X01 Mouser Part No 782-TCPT1300	Vishay Semiconductors	Optical Switches, Transmissive, Phototransistor Output Transmissive Optical Sensor Learn More about Vishay Semiconductors vishay optical sensors	Datasheet	10 236In Stock 6 000On Order On Order Ship Dates Mfr. No: TCPT1300X01 Stock: 10 236 Can Dispatch Immediately On Order: 2 000 Pending 4 000 Expected 29/10/2026 Factory Lead Time: 5 Weeks	Cut Tape 0,886 € 0,748 € 0,698 € 0,644 € Reel 0,568 € View 0,622 € 0,552 € 0,538 € MouseReel Available	Min.: 1 Mult.: 1 : 2 000	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	3 mm
Optical Switches, Transmissive, Phototransistor Output Trans Optical Sensor w/Phototrans Output TCST1300 Vishay Semiconductors 1: 1,04 € 5 150In Stock	Mfr. Part No. TCST1300 Mouser Part No 782-TCST1300	Vishay Semiconductors	Optical Switches, Transmissive, Phototransistor Output Trans Optical Sensor w/Phototrans Output Learn More about Vishay Semiconductors vishay optical sensors	Datasheet	5 150In Stock	1,04 € 0,857 € 0,82 € 0,763 € View 0,732 € 0,716 € 0,673 € 0,638 € Quote	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	3.1 mm
Optical Switches, Transmissive, Phototransistor Output Trans Optical Sensor w/Phototrans Output TCST2202 Vishay Semiconductors 1: 1,12 € 1 980In Stock	Mfr. Part No. TCST2202 Mouser Part No 782-TCST2202	Vishay Semiconductors	Optical Switches, Transmissive, Phototransistor Output Trans Optical Sensor w/Phototrans Output Learn More about Vishay Semiconductors vishay optical sensors	Datasheet	1 980In Stock	1,12 € 0,92 € 0,886 € 0,773 € View 0,732 € 0,697 € 0,658 € 0,636 €	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	3.1 mm
Optical Switches, Transmissive, Photo IC Output Transmissive SMD type PhotoMicroSensor Ultra-compact Photo IC Output sensor 3mm EE-SX4330-1 Omron Electronics 1: 3,27 € 18In Stock	Mfr. Part No. EE-SX4330-1 Mouser Part No 653-EE-SX4330-1	Omron Electronics	Optical Switches, Transmissive, Photo IC Output Transmissive SMD type PhotoMicroSensor Ultra-compact Photo IC Output sensor 3mm Learn More about Omron Electronics omron ee sx4330 photo microsensor	Datasheet	18In Stock	3,27 € 2,85 € 2,58 € 2,41 € View 2,24 € 2,18 € 2,16 € Quote	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Photo IC Output	Transmissive, Slotted	3 mm
Optical Switches, Transmissive, Phototransistor Output PHOTO MICROSENSOR EE-SJ3-G Omron Electronics 1: 9,15 € 42In Stock End of Life	Mfr. Part No. EE-SJ3-G Mouser Part No 653-EE-SJ3-G End of Life	Omron Electronics	Optical Switches, Transmissive, Phototransistor Output PHOTO MICROSENSOR Learn More about Omron Electronics omron optical sensors	Datasheet	42In Stock	9,15 € 7,68 € 5,72 € 5,38 € View 5,23 € Quote	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	3.4 mm	3.4 mm
Optical Switches, Transmissive, Phototransistor Output Photointerrupter Phototransistor LITEON LTH-301-07 LTH-301-07 LITEON 1: 0,654 € 12 375In Stock 8 500Expected 19/04/2027	Mfr. Part No. LTH-301-07 Mouser Part No 859-LTH-301-07	LITEON	Optical Switches, Transmissive, Phototransistor Output Photointerrupter Phototransistor	Datasheet	12 375In Stock 8 500Expected 19/04/2027	0,654 € 0,546 € 0,492 € 0,471 € View 0,453 € 0,445 € 0,415 € 0,402 € 0,367 €	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	5 mm	5 mm
Optical Switches, Transmissive, Phototransistor Output 3.4X2.7MM REFLECTIVE PHOTOINTERRUPTER LED ATIR0721DS Kingbright 1: 0,662 € 50In Stock	Mfr. Part No. ATIR0721DS Mouser Part No 604-ATIR0721DS	Kingbright	Optical Switches, Transmissive, Phototransistor Output 3.4X2.7MM REFLECTIVE PHOTOINTERRUPTER LED	Datasheet	50In Stock	Cut Tape 0,662 € 0,561 € 0,536 € 0,485 € Reel 0,46 € View 0,433 € 0,415 € 0,399 € 0,383 €	Min.: 1 Mult.: 1 : 1 000	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted
Optical Switches, Transmissive, Phototransistor Output PHOTOTRANSISTOR EE-SX1018 Omron Electronics 1: 2,60 € 206In Stock	Mfr. Part No. EE-SX1018 Mouser Part No 653-EE-SX1018	Omron Electronics	Optical Switches, Transmissive, Phototransistor Output PHOTOTRANSISTOR Learn More about Omron Electronics omron optical sensors	Datasheet	206In Stock	2,60 € 2,25 € 2,06 € 1,86 € View 1,75 € 1,73 € 1,70 €	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	2 mm	2 mm
Optical Switches, Transmissive, Phototransistor Output TRANS PHTOTRANSISTOR EE-SX1035 Omron Electronics 1: 2,83 € 347In Stock 790On Order	Mfr. Part No. EE-SX1035 Mouser Part No 653-EE-SX1035	Omron Electronics	Optical Switches, Transmissive, Phototransistor Output TRANS PHTOTRANSISTOR Learn More about Omron Electronics omroneesy1200	Datasheet	347In Stock 790On Order On Order Ship Dates Mfr. No: EE-SX1035 Stock: 347 Can Dispatch Immediately On Order: 330 Expected 25/12/2026 460 Expected 16/02/2027 Factory Lead Time: 26 Weeks	2,83 € 2,44 € 2,35 € 2,17 € View 2,10 € 2,09 €	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	5.2 mm	5.2 mm
Optical Switches, Transmissive, Phototransistor Output Transmissive 5.4mm PCB Type EE-SX1055 Omron Electronics 1: 2,47 € 175In Stock	Mfr. Part No. EE-SX1055 Mouser Part No 653-EE-SX1055	Omron Electronics	Optical Switches, Transmissive, Phototransistor Output Transmissive 5.4mm PCB Type Learn More about Omron Electronics omroneesy1200	Datasheet	175In Stock	2,47 € 2,13 € 2,05 € 1,86 € View 1,78 € 1,65 € 1,58 € Quote	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	2.8 mm
Optical Switches, Transmissive, Phototransistor Output TRANS PHTOTRANSISTOR EE-SX1071 Omron Electronics 1: 1,65 € 122In Stock 100Expected 27/11/2026	Mfr. Part No. EE-SX1071 Mouser Part No 653-EE-SX1071	Omron Electronics	Optical Switches, Transmissive, Phototransistor Output TRANS PHTOTRANSISTOR Learn More about Omron Electronics omroneesy1200	Datasheet	122In Stock 100Expected 27/11/2026	1,65 € 1,50 €	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	3.4 mm	3.4 mm
Optical Switches, Transmissive, Phototransistor Output PHOTO MICROSENSOR EE-SX153 Omron Electronics 1: 3,89 € 60In Stock	Mfr. Part No. EE-SX153 Mouser Part No 653-EE-SX153	Omron Electronics	Optical Switches, Transmissive, Phototransistor Output PHOTO MICROSENSOR Learn More about Omron Electronics 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 Transmiss Side Mnt 5mm Dark ON 16mA EE-SX3162-P1 Omron Electronics 1: 2,75 € 223In Stock	Mfr. Part No. EE-SX3162-P1 Mouser Part No 653-EE-SX3162-P1	Omron Electronics	Optical Switches, Transmissive, Photo IC Output Transmiss Side Mnt 5mm Dark ON 16mA Learn More about Omron Electronics omroneesy1200	Datasheet	223In Stock	2,75 € 2,39 € 2,25 € 2,09 € View 1,95 € 1,93 € 1,89 €	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Photo IC Output	Transmissive, Slotted	5 mm
Optical Switches, Transmissive, Photo IC Output Transmiss Side Mnt Zen 5mm Dark ON 16mA EE-SX3162-P1-Z Omron Electronics 1: 3,10 € 3In Stock	Mfr. Part No. EE-SX3162-P1-Z Mouser Part No 653-EE-SX3162-P1-Z	Omron Electronics	Optical Switches, Transmissive, Photo IC Output Transmiss Side Mnt Zen 5mm Dark ON 16mA Learn More about Omron Electronics omron optical sensors	Datasheet	3In Stock	3,10 € 2,68 € 2,49 € 2,15 € View 2,05 € 2,01 € 1,99 €	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Photo IC Output	Transmissive, Slotted	5 mm
Optical Switches, Transmissive, Photo IC Output Transmiss L-Shaped Mnt 5mm Dark ON 16mA EE-SX3163-P1 Omron Electronics 1: 2,93 € 93In Stock	Mfr. Part No. EE-SX3163-P1 Mouser Part No 653-EE-SX3163-P1	Omron Electronics	Optical Switches, Transmissive, Photo IC Output Transmiss L-Shaped Mnt 5mm Dark ON 16mA Learn More about Omron Electronics omron optical sensors	Datasheet	93In Stock	2,93 € 2,55 € 2,40 € 2,18 € View 2,09 € 2,06 €	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Photo IC Output	Transmissive, Slotted	5 mm
Optical Switches, Transmissive, Photo IC Output Transmiss Horiz Mnt 5mm Dark ON 16mA EE-SX3164-P1 Omron Electronics 1: 2,75 € 40In Stock 150Expected 23/10/2026	Mfr. Part No. EE-SX3164-P1 Mouser Part No 653-EE-SX3164-P1	Omron Electronics	Optical Switches, Transmissive, Photo IC Output Transmiss Horiz Mnt 5mm Dark ON 16mA Learn More about Omron Electronics omron optical sensors	Datasheet	40In Stock 150Expected 23/10/2026	2,75 € 2,39 € 2,25 € 1,99 € View 1,91 € 1,87 € 1,83 €	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Photo IC Output	Transmissive, Slotted	5 mm
Optical Switches, Transmissive, Phototransistor Output Photo IC 5mm slot 5V 1.4x0.5 Dark-ON EE-SX3173-P2 Omron Electronics 1: 2,58 € 78In Stock 21 000On Order	Mfr. Part No. EE-SX3173-P2 Mouser Part No 653-EE-SX3173-P2	Omron Electronics	Optical Switches, Transmissive, Phototransistor Output Photo IC 5mm slot 5V 1.4x0.5 Dark-ON Learn More about Omron Electronics omron ee sx3173 sx4173 photomicrosensors	Datasheet	78In Stock 21 000On Order On Order Ship Dates Mfr. No: EE-SX3173-P2 Stock: 78 Can Dispatch Immediately On Order: 3 600 Expected 25/12/2026 6 450 Expected 04/02/2027 10 950 Expected 05/03/2027 Factory Lead Time: 26 Weeks	2,58 € 2,14 € 1,83 € 1,69 € View 1,62 € 1,60 €	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	5 mm	5 mm
Optical Switches, Transmissive, Photo IC Output Transmiss Surf Mnt 4mm Dark ON 80mW EE-SX3340 Omron Electronics 1: 2,18 € 180In Stock 1 000Expected 23/10/2026	Mfr. Part No. EE-SX3340 Mouser Part No 653-EE-SX3340	Omron Electronics	Optical Switches, Transmissive, Photo IC Output Transmiss Surf Mnt 4mm Dark ON 80mW Learn More about Omron Electronics omron optical sensors	Datasheet	180In Stock 1 000Expected 23/10/2026	Cut Tape 2,18 € 1,86 € 1,54 € 1,37 € Reel 1,23 € View 1,17 € 1,14 €	Min.: 1 Mult.: 1 : 1 000	Optical Switches, Transmissive, Photo IC Output	Transmissive, Slotted	4 mm
Optical Switches, Transmissive, Photo IC Output QPAQUE Dark-ON EE-SX384 Omron Electronics 1: 5,50 € 33In Stock	Mfr. Part No. EE-SX384 Mouser Part No 653-EE-SX384	Omron Electronics	Optical Switches, Transmissive, Photo IC Output QPAQUE Dark-ON Learn More about Omron Electronics omron optical sensors	Datasheet	33In Stock	5,50 € 4,24 € 4,03 € 3,97 €	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Photo IC Output	Transmissive, Slotted	3.5 mm
Optical Switches, Transmissive, Photo IC Output TRNS DRK-ON/LIGHT-ON EE-SX398 Omron Electronics 1: 2,23 € 240In Stock 1 000Expected 20/11/2026	Mfr. Part No. EE-SX398 Mouser Part No 653-EE-SX398	Omron Electronics	Optical Switches, Transmissive, Photo IC Output TRNS DRK-ON/LIGHT-ON Learn More about Omron Electronics omron optical sensors	Datasheet	240In Stock 1 000Expected 20/11/2026	2,23 € 1,93 € 1,74 € 1,69 € View 1,63 € 1,60 € 1,51 € Quote	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Photo IC Output	Transmissive, Slotted	3 mm