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Optical Switches

Optical Switches are in stock with same-day shipping at Mouser from industry leading manufacturers. Mouser is an authorized distributor for many optical switch manufacturers including Broadcom, Omron, onsemi, ROHM Semiconductor, Sharp Microelectronics, TT Electronics, Vishay & more.
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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.	Product Type	Sensing Method	Slot Width	Sensing Distance
Optical Switches, Transmissive, Phototransistor Output SMT, 3mm Slot Transmissive Photo EE-SX1330 Aratas 1: $1.03 552,575In Stock	Mfr. Part # EE-SX1330 Mouser Part # 653-EESX1330	Aratas	Optical Switches, Transmissive, Phototransistor Output SMT, 3mm Slot Transmissive Photo Learn More about Aratas omron ee sx1330 photomicrosensors	Datasheet	552,575In Stock	Cut Tape $1.03 $0.768 $0.757 $0.739 Reel $0.703 View $0.681 $0.642 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	3 mm	3 mm
Optical Switches, Reflective, Photo IC Output AEDR-9920, 225 LPI Inc Encoder, 100 pcs AEDR-9920-102 Broadcom / Avago 1: $34.97 2,308In Stock	Mfr. Part # AEDR-9920-102 Mouser Part # 630-AEDR-9920-102	Broadcom / Avago	Optical Switches, Reflective, Photo IC Output AEDR-9920, 225 LPI Inc Encoder, 100 pcs Learn More about Broadcom / Avago broadcom aedr 9920 optical encoders	Datasheet	2,308In Stock	Cut Tape $34.97 $28.83 Reel $23.57 MouseReel Available	Min.: 1 Mult.: 1 : 100	Optical Switches, Reflective, Photo IC Output
Optical Switches, Transmissive, Phototransistor Output 5mm SLOT CLM L/DON PNP CON EE-SX674P-WR 1M Omron Automation and Safety 1: $44.72 504In Stock	Mfr. Part # EE-SX674P-WR 1M Mouser Part # 653-EE-SX674P-WR1M	Omron Automation and Safety	Optical Switches, Transmissive, Phototransistor Output 5mm SLOT CLM L/DON PNP CON Learn More about Omron Automation and Safety omron optical sensors	Datasheet	504In Stock	$44.72 $40.28 $39.35	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted, Through-Beam Type	5 mm	5 mm
Optical Switches, Reflective, Photo IC Output OPIC Photointerpter 3-7mm lgth rnd lens GP2A25J0000F Sharp Microelectronics 1: $4.45 11,927In Stock	Mfr. Part # GP2A25J0000F Mouser Part # 852-GP2A25J0000F	Sharp Microelectronics	Optical Switches, Reflective, Photo IC Output OPIC Photointerpter 3-7mm lgth rnd lens	Datasheet	11,927In Stock	$4.45 $3.88 $3.73 $3.44 View $3.34 $3.33	Min.: 1 Mult.: 1	Optical Switches, Reflective, Photo IC Output	Reflective		1 mm to 9 mm
Optical Switches, Reflective, Photo IC Output Reflective Encoder 3 Ch w/ Interpolator AEDR-8500-102 Broadcom / Avago 1: $19.03 1,763In Stock	Mfr. Part # AEDR-8500-102 Mouser Part # 630-AEDR-8500-102	Broadcom / Avago	Optical Switches, Reflective, Photo IC Output Reflective Encoder 3 Ch w/ Interpolator Learn More about Broadcom / Avago avagoencoders	Datasheet	1,763In Stock	Cut Tape $19.03 $16.99 Reel $15.74 $15.05 Quote Quote MouseReel Available	Min.: 1 Mult.: 1 : 100	Optical Switches, Reflective, Photo IC Output	Reflective
Optical Switches, Transmissive, Phototransistor Output L-shp 5mm PW NPN 1M EE-SX951-W 1M Omron Automation and Safety 1: $29.99 3,404In Stock	Mfr. Part # EE-SX951-W 1M Mouser Part # 653-EESX951W1M	Omron Automation and Safety	Optical Switches, Transmissive, Phototransistor Output L-shp 5mm PW NPN 1M	Datasheet	3,404In Stock	$29.99 $26.60 $25.38 Quote Quote	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted, Through-Beam Type
Optical Switches, Reflective, Phototransistor Output Reflective Sensor QRE1113GR onsemi 1: $0.88 179,344In Stock	Mfr. Part # QRE1113GR Mouser Part # 512-QRE1113GR	onsemi	Optical Switches, Reflective, Phototransistor Output Reflective Sensor Learn More about onsemi fairchild qre1113 sensors	Datasheet	179,344In Stock	Cut Tape $0.88 $0.648 $0.551 $0.499 Reel $0.414 View $0.355 $0.347 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Optical Switches, Reflective, Phototransistor Output	Reflective		1 mm
Optical Switches, Transmissive, Phototransistor Output SLOT DARK-ON NPN EE-SX772 Omron Automation and Safety 1: $48.33 59In Stock	Mfr. Part # EE-SX772 Mouser Part # 653-EE-SX772	Omron Automation and Safety	Optical Switches, Transmissive, Phototransistor Output SLOT DARK-ON NPN Learn More about Omron Automation and Safety omron optical sensors	Datasheet	59In Stock	$48.33 $46.64	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted, Through-Beam Type	5 mm	5 mm
Optical Switches, Transmissive, Photo IC Output SMT, 3mm Photo-IC, Light ON EE-SX4320 Aratas 1: $2.61 6,872In Stock	Mfr. Part # EE-SX4320 Mouser Part # 653-EESX4320	Aratas	Optical Switches, Transmissive, Photo IC Output SMT, 3mm Photo-IC, Light ON Learn More about Aratas omroneesy1200	Datasheet	6,872In Stock	Cut Tape $2.61 $2.26 $2.16 $2.07 Reel $2.07 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	Optical Switches, Transmissive, Photo IC Output	Transmissive, Slotted	2 mm
Optical Switches, Transmissive, Phototransistor Output TRANS DARK-ON EE-SPX301 Omron Automation and Safety 1: $76.00 28In Stock	Mfr. Part # EE-SPX301 Mouser Part # 653-EE-SPX301	Omron Automation and Safety	Optical Switches, Transmissive, Phototransistor Output TRANS DARK-ON Learn More about Omron Automation and Safety omron optical sensors	Datasheet	28In Stock	$76.00 $66.67	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted, Through-Beam Type	3.6 mm	3.6 mm
Optical Switches, Transmissive, Phototransistor Output Compact, Wide Gap Photointerrupter GP1S194HCZ0F Sharp Microelectronics 1: $0.92 6,069In Stock	Mfr. Part # GP1S194HCZ0F Mouser Part # 852-GP1S194HCZ0F	Sharp Microelectronics	Optical Switches, Transmissive, Phototransistor Output Compact, Wide Gap Photointerrupter	Datasheet	6,069In Stock	$0.92 $0.64 $0.465 $0.38 View $0.355 $0.338 $0.322 $0.281 $0.28	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted
Optical Switches, Transmissive, Phototransistor Output Photointerrupter Sub mini 1.0mm gap GP1S196HCZ0F Sharp Microelectronics 1: $0.53 5,193In Stock	Mfr. Part # GP1S196HCZ0F Mouser Part # 852-GP1S196HCZ0F	Sharp Microelectronics	Optical Switches, Transmissive, Phototransistor Output Photointerrupter Sub mini 1.0mm gap	Datasheet	5,193In Stock	Cut Tape $0.53 $0.442 $0.421 $0.379 Reel $0.332 View $0.364 $0.323 $0.302	Min.: 1 Mult.: 1 : 5,000	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	1.1 mm
Optical Switches, Transmissive, Phototransistor Output TRANS LIGHT-ON EE-SPX402-W2A Omron Automation and Safety 1: $109.00 38In Stock	Mfr. Part # EE-SPX402-W2A Mouser Part # 653-EE-SPX402-W2A	Omron Automation and Safety	Optical Switches, Transmissive, Phototransistor Output TRANS LIGHT-ON Learn More about Omron Automation and Safety omron optical sensors	Datasheet	38In Stock	$109.00 $95.97 $93.74	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Through-Beam Type	3.6 mm	3.6 mm
Optical Switches, Reflective, Photo IC Output OPIC Photointerruptr 5-15mm Focal Length GP2A200LCS0F Sharp Microelectronics 1: $4.17 2,272In Stock	Mfr. Part # GP2A200LCS0F Mouser Part # 852-GP2A200LCS0F	Sharp Microelectronics	Optical Switches, Reflective, Photo IC Output OPIC Photointerruptr 5-15mm Focal Length	Datasheet	2,272In Stock	$4.17 $3.64 $3.50 $3.23 View $3.13 $3.06 Quote	Min.: 1 Mult.: 1	Optical Switches, Reflective, Photo IC Output	Reflective		2 mm to 22 mm
Optical Switches, Transmissive, Phototransistor Output 5MM SLOT PMS 4D-ON EE-SX671R Omron Automation and Safety 1: $38.39 72In Stock	Mfr. Part # EE-SX671R Mouser Part # 653-EE-SX671R	Omron Automation and Safety	Optical Switches, Transmissive, Phototransistor Output 5MM SLOT PMS 4D-ON Learn More about Omron Automation and Safety omron optical sensors	Datasheet	72In Stock	$38.39 $34.40 $34.31	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted, Through-Beam Type	5 mm	5 mm
Optical Switches, Reflective, Photo IC Output Reflective Encoder 3 Ch w/ Interpolator AEDR-8502-102 Broadcom / Avago 1: $19.03 375In Stock	Mfr. Part # AEDR-8502-102 Mouser Part # 630-AEDR-8502-102	Broadcom / Avago	Optical Switches, Reflective, Photo IC Output Reflective Encoder 3 Ch w/ Interpolator Learn More about Broadcom / Avago avagoencoders	Datasheet	375In Stock	Cut Tape $19.03 $16.99 Reel $15.74 $15.33 View Quote MouseReel Available	Min.: 1 Mult.: 1 : 100	Optical Switches, Reflective, Photo IC Output	Reflective
Optical Switches, Transmissive, Phototransistor Output 5MM SLOT L/D-ON PNP R-SHAPE EE-SX977P-C1 Omron Automation and Safety 1: $41.15 185In Stock	Mfr. Part # EE-SX977P-C1 Mouser Part # 653-EE-SX977P-C1	Omron Automation and Safety	Optical Switches, Transmissive, Phototransistor Output 5MM SLOT L/D-ON PNP R-SHAPE	Datasheet	185In Stock	$41.15 $35.22 $35.21	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted, Through-Beam Type
Optical Switches, Transmissive, Phototransistor Output Phototransistor .5mm Gap 5 mm Slit GP1S173LCS2F Sharp Microelectronics 1: $1.49 3,050In Stock	Mfr. Part # GP1S173LCS2F Mouser Part # 852-GP1S173LCS2F	Sharp Microelectronics	Optical Switches, Transmissive, Phototransistor Output Phototransistor .5mm Gap 5 mm Slit	Datasheet	3,050In Stock	$1.49 $1.27 $1.17 $1.09 View $1.06 $0.988 $0.973	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted
Optical Switches, Reflective, Phototransistor Output Reflective Object Sensor QRE1113 onsemi 1: $1.33 13,601In Stock	Mfr. Part # QRE1113 Mouser Part # 512-QRE1113	onsemi	Optical Switches, Reflective, Phototransistor Output Reflective Object Sensor Learn More about onsemi fairchild qre1113 sensors	Datasheet	13,601In Stock	$1.33 $0.932 $0.682 $0.568 View $0.534 $0.50 $0.476 $0.44 $0.412	Min.: 1 Mult.: 1	Optical Switches, Reflective, Phototransistor Output	Reflective		1 mm
Optical Switches, Reflective, Phototransistor Output COBP Photo Reflector NJL5902R-2-TE1 Nisshinbo 1: $1.94 2,528In Stock	Mfr. Part # NJL5902R-2-TE1 Mouser Part # 513-NJL5902R-2-TE1	Nisshinbo	Optical Switches, Reflective, Phototransistor Output COBP Photo Reflector	Datasheet	2,528In Stock	Cut Tape $1.94 $1.39 $1.06 $0.91 Reel $0.687 View $0.752 $0.685 Quote MouseReel Available	Min.: 1 Mult.: 1 : 2,000	Optical Switches, Reflective, Phototransistor Output	Reflective		0.7 mm
Optical Switches, Transmissive, Phototransistor Output GP1S196HCPSF Sharp Microelectronics 1: $1.07 14,331In Stock	Mfr. Part # GP1S196HCPSF Mouser Part # 852-GP1S196HCPSF	Sharp Microelectronics	Optical Switches, Transmissive, Phototransistor Output	Datasheet	14,331In Stock	Cut Tape $1.07 $0.748 $0.547 $0.456 Reel $0.382 View $0.428 $0.402 $0.319 $0.285 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	1.1 mm	1.1 mm
Optical Switches, Transmissive, Phototransistor Output SMD Photointerrupter GP1S396HCP0F Sharp Microelectronics 1: $0.68 11,849In Stock	Mfr. Part # GP1S396HCP0F Mouser Part # 852-GP1S396HCP0F	Sharp Microelectronics	Optical Switches, Transmissive, Phototransistor Output SMD Photointerrupter	Datasheet	11,849In Stock	Cut Tape $0.68 $0.57 $0.544 $0.492 Reel $0.446 View $0.472 $0.445 $0.432 $0.405 MouseReel Available	Min.: 1 Mult.: 1 : 2,800	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted
Optical Switches, Reflective, Photo IC Output IC DigG180e 318LPI100pc AEDR-8711-102 Broadcom / Avago 1: $31.42 79In Stock	Mfr. Part # AEDR-8711-102 Mouser Part # 630-AEDR-8711-102	Broadcom / Avago	Optical Switches, Reflective, Photo IC Output IC DigG180e 318LPI100pc Learn More about Broadcom / Avago avago aedr 871x encoders	Datasheet	79In Stock	Cut Tape $31.42 $25.49 Reel $20.51	Min.: 1 Mult.: 1 : 100	Optical Switches, Reflective, Photo IC Output	Reflective		11 mm
Optical Switches, Transmissive, Phototransistor Output MICROSENSOR EE-SX673P Omron Automation and Safety 1: $36.54 45In Stock	Mfr. Part # EE-SX673P Mouser Part # 653-EE-SX673P	Omron Automation and Safety	Optical Switches, Transmissive, Phototransistor Output MICROSENSOR Learn More about Omron Automation and Safety omron optical sensors	Datasheet	45In Stock	$36.54 $32.77 $32.34	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted, Through-Beam Type	5 mm	5 mm
Optical Switches, Transmissive, Phototransistor Output OP.90 and OP.180 are two limit switches with different orientation placement. U058 M5Stack 1: $2.56 19In Stock 20Expected 11/4/2026	Mfr. Part # U058 Mouser Part # 170-U058	M5Stack	Optical Switches, Transmissive, Phototransistor Output OP.90 and OP.180 are two limit switches with different orientation placement.	Datasheet	19In Stock 20Expected 11/4/2026	$2.56	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output