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Transmissive, Slotted Optical Switches

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (TWD) 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 PHOTOTRANSISTOR EE-SX1081 Aratas 1: NT$116.51 2,033In Stock	Mfr. Part # EE-SX1081 Mouser Part # 653-EE-SX1081	Aratas	Optical Switches, Transmissive, Phototransistor Output PHOTOTRANSISTOR Learn More about Aratas omroneesy1200	Datasheet	2,033In Stock	NT$116.51 NT$100.74 NT$68.12 NT$66.68 NT$63.45	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	5 mm	5 mm
Optical Switches, Transmissive, Phototransistor Output 2mm SLOT TYPE 30V EE-SX1105 Aratas 1: NT$86.40 4,722In Stock 22,250Expected 1/15/2027	Mfr. Part # EE-SX1105 Mouser Part # 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	NT$86.40 NT$62.02 NT$47.32 NT$40.87 View NT$38.72 NT$36.93 NT$35.67 NT$34.09	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	2 mm	2 mm
Optical Switches, Transmissive, Phototransistor Output Transmiss Surf Mnt 4mm Phototrans 50mW EE-SX1340 Aratas 1: NT$44.45 3,500In Stock	Mfr. Part # EE-SX1340 Mouser Part # 653-EE-SX1340	Aratas	Optical Switches, Transmissive, Phototransistor Output Transmiss Surf Mnt 4mm Phototrans 50mW Learn More about Aratas omron optical sensors	Datasheet	3,500In Stock	Cut Tape NT$44.45 NT$38.00 NT$36.93 Reel NT$36.93 NT$28.90 NT$28.39 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	4 mm	4 mm
Optical Switches, Transmissive, Phototransistor Output Hi Res .5mm Aper PCB 3mm Wide Slot EE-SX198 Aratas 1: NT$135.15 1,039In Stock	Mfr. Part # EE-SX198 Mouser Part # 653-EE-SX198	Aratas	Optical Switches, Transmissive, Phototransistor Output Hi Res .5mm Aper PCB 3mm Wide Slot Learn More about Aratas omroneesy1200	Datasheet	1,039In Stock	NT$135.15 NT$98.23 NT$75.64 NT$66.32 View NT$63.10 NT$60.59 NT$58.08	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	3 mm	3 mm
Optical Switches, Transmissive, Photo IC Output NON-AMPLIFIED PHOTOMICROSENSOR EE-SX3009-P1 Aratas 1: NT$182.12 922In Stock 2,900On Order	Mfr. Part # EE-SX3009-P1 Mouser Part # 653-EE-SX3009-P1	Aratas	Optical Switches, Transmissive, Photo IC Output NON-AMPLIFIED PHOTOMICROSENSOR Learn More about Aratas omroneesy1200	Datasheet	922In Stock 2,900On Order On Order Ship Dates Mfr. #: EE-SX3009-P1 Stock: 922 Can Ship Immediately On Order: 1,100 Expected 1/19/2027 1,800 Expected 2/12/2027 Factory Lead-Time: 26 Weeks	NT$182.12 NT$159.17 NT$144.83 NT$131.93 View NT$126.55 NT$117.59 Quote	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Photo IC Output	Transmissive, Slotted	5 mm
Optical Switches, Transmissive, Photo IC Output TRANSMISSIVE 8.0MM DISTANCE EE-SX3070 Aratas 1: NT$115.44 1,110In Stock	Mfr. Part # EE-SX3070 Mouser Part # 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	NT$115.44 NT$100.38 NT$92.85 NT$87.47 View NT$82.81 NT$77.08	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Photo IC Output	Transmissive, Slotted	8 mm
Optical Switches, Transmissive, Photo IC Output Transmiss L-Shaped Mnt 5mm Dark ON 16mA EE-SX3163-P2 Aratas 1: NT$121.89 1,626In Stock 3,300Expected 2/12/2027	Mfr. Part # EE-SX3163-P2 Mouser Part # 653-EE-SX3163-P2	Aratas	Optical Switches, Transmissive, Photo IC Output Transmiss L-Shaped Mnt 5mm Dark ON 16mA Learn More about Aratas omroneesy1200	Datasheet	1,626In Stock 3,300Expected 2/12/2027	NT$121.89 NT$105.40 NT$99.30 NT$90.34 View NT$87.12 NT$84.96 NT$81.74 Quote	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Photo IC Output	Transmissive, Slotted	5 mm
Optical Switches, Transmissive, Phototransistor Output Photo IC 5mm slot 24V 1.4x1.4 Dark-ON EE-SX3173-P3-Z Aratas 1: NT$136.59 3,972In Stock 2,100Expected 3/5/2027	Mfr. Part # EE-SX3173-P3-Z Mouser Part # 653-EE-SX3173-P3-Z	Aratas	Optical Switches, Transmissive, Phototransistor Output Photo IC 5mm slot 24V 1.4x1.4 Dark-ON Learn More about Aratas omron ee sx3173 sx4173 photomicrosensors	Datasheet	3,972In Stock 2,100Expected 3/5/2027	NT$136.59 NT$119.02 NT$112.21 NT$104.32 NT$101.81	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	5 mm	5 mm
Optical Switches, Transmissive, Photo IC Output Transmiss 5mm groove 0.5mm sense EE-SX4009-P1 Aratas 1: NT$207.93 531In Stock 3,400On Order	Mfr. Part # EE-SX4009-P1 Mouser Part # 653-EE-SX4009-P1	Aratas	Optical Switches, Transmissive, Photo IC Output Transmiss 5mm groove 0.5mm sense Learn More about Aratas omron optical sensors	Datasheet	531In Stock 3,400On Order On Order Ship Dates Mfr. #: EE-SX4009-P1 Stock: 531 Can Ship Immediately On Order: 1,000 Expected 1/19/2027 2,400 Expected 2/23/2027 Factory Lead-Time: 26 Weeks	NT$207.93 NT$130.85 NT$112.21 NT$106.12 View NT$93.57 NT$92.13	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Photo IC Output	Transmissive, Slotted	5 mm
Optical Switches, Transmissive, Photo IC Output With IC w/Detector 4.5 -16VDC Light ON EE-SX4081 Aratas 1: NT$130.14 1,799In Stock	Mfr. Part # EE-SX4081 Mouser Part # 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	NT$130.14 NT$113.29 NT$104.32 NT$99.30 View NT$94.64 NT$87.83	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Photo IC Output	Transmissive, Slotted	5 mm
Optical Switches, Transmissive, Photo IC Output Transmiss Horiz Mnt 5mm Light ON 16mA EE-SX4164-P2 Aratas 1: NT$121.89 941In Stock	Mfr. Part # EE-SX4164-P2 Mouser Part # 653-EE-SX4164-P2	Aratas	Optical Switches, Transmissive, Photo IC Output Transmiss Horiz Mnt 5mm Light ON 16mA Learn More about Aratas omron optical sensors	Datasheet	941In Stock	NT$121.89 NT$105.40 NT$96.80 NT$88.91 View NT$84.61 NT$79.23 NT$77.79	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Photo IC Output	Transmissive, Slotted	5 mm
Optical Switches, Transmissive, Photo IC Output Dust Proof Type Photo IC (Dark On) EE-SX3161-W11 Aratas 1: NT$461.75 167In Stock	Mfr. Part # EE-SX3161-W11 Mouser Part # 653-EESX3161W11	Aratas	Optical Switches, Transmissive, Photo IC Output Dust Proof Type Photo IC (Dark On) Learn More about Aratas omron optical sensors	Datasheet	167In Stock	NT$461.75 NT$409.41 NT$404.75 NT$360.65 NT$359.22	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Photo IC Output	Transmissive, Slotted	3.2 mm
Optical Switches, Transmissive, Phototransistor Output Trple Trans Opt Snsr 3mm gap; 0.3mm aptr TCUT1630X01 Vishay Semiconductors 1: NT$65.96 3,157In Stock	Mfr. Part # TCUT1630X01 Mouser Part # 78-TCUT1630X01	Vishay Semiconductors	Optical Switches, Transmissive, Phototransistor Output Trple Trans Opt Snsr 3mm gap; 0.3mm aptr Learn More about Vishay Semiconductors vishay tcut1630 tcut1800 optical sensor	Datasheet	3,157In Stock	Cut Tape NT$65.96 NT$56.64 NT$54.49 NT$49.47 Reel NT$45.17 View NT$44.81 NT$41.59 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,100	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	3 mm
Optical Switches, Transmissive, Photo IC Output OPIC Photointerruptr Schmdt Gap 10.0mm GP1A57HRJ00F Sharp Microelectronics 1: NT$110.78 975In Stock	Mfr. Part # GP1A57HRJ00F Mouser Part # 852-GP1A57HRJ00F	Sharp Microelectronics	Optical Switches, Transmissive, Photo IC Output OPIC Photointerruptr Schmdt Gap 10.0mm	Datasheet	975In Stock	NT$110.78 NT$96.08 NT$92.13 NT$83.89 View NT$80.66 NT$78.51 NT$75.29	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Photo IC Output	Transmissive, Slotted	10 mm
Optical Switches, Transmissive, Phototransistor Output Photointerrupter 3.0mm gap GP1S094HCZ0F Sharp Microelectronics 1: NT$17.93 6,577In Stock 5,000Expected 2/4/2027	Mfr. Part # GP1S094HCZ0F Mouser Part # 852-GP1S094HCZ0F	Sharp Microelectronics	Optical Switches, Transmissive, Phototransistor Output Photointerrupter 3.0mm gap	Datasheet	6,577In Stock 5,000Expected 2/4/2027	NT$17.93 NT$14.84 NT$14.12 NT$12.69 View NT$12.19 NT$11.11 NT$10.97 NT$10.61	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	3 mm
Optical Switches, Transmissive, Phototransistor Output Photointerrupter Phototransistor LTH-301-05 LITEON 1: NT$27.25 6,739In Stock	Mfr. Part # LTH-301-05 Mouser Part # 859-LTH-301-05	LITEON	Optical Switches, Transmissive, Phototransistor Output Photointerrupter Phototransistor	Datasheet	6,739In Stock	NT$27.25 NT$22.98 NT$20.72 NT$19.57 View NT$18.57 NT$17.96 NT$16.96 NT$15.95 NT$15.49	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	6 mm	6 mm
Optical Switches, Transmissive, Phototransistor Output Ultramin, SMD Type Photointerrupter RPI-0128 ROHM Semiconductor 1: NT$26.89 4,275In Stock 37,500Expected 1/18/2027 End of Life	Mfr. Part # RPI-0128 Mouser Part # 755-RPI-0128 End of Life	ROHM Semiconductor	Optical Switches, Transmissive, Phototransistor Output Ultramin, SMD Type Photointerrupter	Datasheet	4,275In Stock 37,500Expected 1/18/2027	Cut Tape NT$26.89 NT$22.62 NT$21.15 NT$18.28 Reel NT$14.56 View NT$17.39 NT$16.81 NT$15.59 NT$13.91	Min.: 1 Mult.: 1 : 7,500	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	1.2 mm
Optical Switches, Transmissive, Phototransistor Output PHOTOINTPTR ULTRAMIN HIGH RES 4.9x2.6mm RPI-222 ROHM Semiconductor 1: NT$29.40 584In Stock End of Life	Mfr. Part # RPI-222 Mouser Part # 755-RPI-222 End of Life	ROHM Semiconductor	Optical Switches, Transmissive, Phototransistor Output PHOTOINTPTR ULTRAMIN HIGH RES 4.9x2.6mm	Datasheet	584In Stock	NT$29.40 NT$24.66 NT$23.55 NT$21.33 View NT$20.11 NT$19.00 NT$18.57 NT$17.28	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: NT$32.62 834In Stock End of Life	Mfr. Part # RPI-243 Mouser Part # 755-RPI-243 End of Life	ROHM Semiconductor	Optical Switches, Transmissive, Phototransistor Output PHOTOINTERRUPTER 2mm Gap 4.2x5.2mm	Datasheet	834In Stock	NT$32.62 NT$27.64 NT$26.42 NT$23.95 View NT$22.80 NT$22.23 NT$21.12 NT$20.33 Quote	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	2 mm
Optical Switches, Transmissive, Phototransistor Output TRANS PHTOTRANSISTOR EE-SX1070 Aratas 1: NT$92.49 197In Stock 1,200Expected 11/20/2026	Mfr. Part # EE-SX1070 Mouser Part # 653-EE-SX1070	Aratas	Optical Switches, Transmissive, Phototransistor Output TRANS PHTOTRANSISTOR Learn More about Aratas omron optical sensors	Datasheet	197In Stock 1,200Expected 11/20/2026	NT$92.49 NT$79.95 NT$71.34 NT$66.68 View NT$66.32 NT$65.61 NT$63.45 Quote	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	8 mm	8 mm
Optical Switches, Transmissive, Phototransistor Output Transmissive 5mm High Resolution PCB EE-SX1103 Aratas 1: NT$55.57 1,097In Stock 18,500Expected 2/19/2027	Mfr. Part # EE-SX1103 Mouser Part # 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	NT$55.57 NT$47.68 NT$43.38 NT$41.59 NT$40.51	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	2 mm	2 mm
Optical Switches, Transmissive, Phototransistor Output Trans Optical Sensor TCST1103 Vishay Semiconductors 1: NT$49.83 2,870In Stock 21,420Expected 11/18/2026	Mfr. Part # TCST1103 Mouser Part # 782-TCST1103	Vishay Semiconductors	Optical Switches, Transmissive, Phototransistor Output Trans Optical Sensor Learn More about Vishay Semiconductors vishay optical sensors	Datasheet	2,870In Stock 21,420Expected 11/18/2026	NT$49.83 NT$41.59 NT$37.28 NT$34.67 View NT$31.37 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 Vishay Semiconductors TCST2202 TCST2202 Vishay Semiconductors 1: NT$46.61 1,870In Stock	Mfr. Part # TCST2202 Mouser Part # 782-TCST2202	Vishay Semiconductors	Optical Switches, Transmissive, Phototransistor Output Trans Optical Sensor w/Phototrans Output Learn More about Vishay Semiconductors vishay optical sensors	Datasheet	1,870In Stock	NT$46.61 NT$38.36 NT$36.93 NT$33.27 View NT$31.30 NT$30.90 NT$27.35 NT$27.03	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	3.1 mm
Optical Switches, Transmissive, Phototransistor Output Photointerrupter Phototransistor LITEON LTH-301-07 LTH-301-07 LITEON 1: NT$27.25 4,432In Stock 29,000On Order	Mfr. Part # LTH-301-07 Mouser Part # 859-LTH-301-07	LITEON	Optical Switches, Transmissive, Phototransistor Output Photointerrupter Phototransistor	Datasheet	4,432In Stock 29,000On Order On Order Ship Dates Mfr. #: LTH-301-07 Stock: 4,432 Can Ship Immediately On Order: 8,500 Expected 11/25/2026 20,500 Expected 5/10/2027 Factory Lead-Time: 28 Weeks	NT$27.25 NT$22.76 NT$20.51 NT$19.65 View NT$18.89 NT$18.57 NT$17.32 NT$16.78 NT$15.31	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: NT$27.60 50In Stock	Mfr. Part # ATIR0721DS Mouser Part # 604-ATIR0721DS	Kingbright	Optical Switches, Transmissive, Phototransistor Output 3.4X2.7MM REFLECTIVE PHOTOINTERRUPTER LED	Datasheet	50In Stock	Cut Tape NT$27.60 NT$23.37 NT$22.33 NT$20.22 Reel NT$19.18 View NT$18.07 NT$17.32 NT$16.63 NT$15.95	Min.: 1 Mult.: 1 : 1,000	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted