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

Phototransistor Optical Switches

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

Types of Optical Switches

List Images

Results: 528

Applied Filters:

Output Type = Phototransistor

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 (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, Reflective, Phototransistor Output Reflective Sensor QRE1113GR onsemi 1: $1.13 179,384In Stock	Mfr. Part No. QRE1113GR Mouser Part No 512-QRE1113GR	onsemi	Optical Switches, Reflective, Phototransistor Output Reflective Sensor Learn More about onsemi fairchild qre1113 sensors	Datasheet	179,384In Stock	Cut Tape $1.13 $0.771 $0.607 $0.533 Reel $0.452 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1,140 : 1,000	Optical Switches, Reflective, Phototransistor Output	Reflective		1 mm
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 No. EE-SX674P-WR 1M Mouser Part No 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, Transmissive, Phototransistor Output L-shp 5mm PW NPN 1M EE-SX951-W 1M Omron Automation and Safety 1: $29.99 3,479In Stock	Mfr. Part No. EE-SX951-W 1M Mouser Part No 653-EESX951W1M	Omron Automation and Safety	Optical Switches, Transmissive, Phototransistor Output L-shp 5mm PW NPN 1M	Datasheet	3,479In 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, Transmissive, Phototransistor Output SLOT DARK-ON NPN EE-SX772 Omron Automation and Safety 1: $49.31 59In Stock	Mfr. Part No. EE-SX772 Mouser Part No 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	$49.31 $46.64	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted, Through-Beam Type	5 mm	5 mm
Optical Switches, Transmissive, Phototransistor Output TRANS DARK-ON EE-SPX301 Omron Automation and Safety 1: $76.00 28In Stock	Mfr. Part No. EE-SPX301 Mouser Part No 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 MICROSENSOR EE-SX673P Omron Automation and Safety 1: $36.54 45In Stock	Mfr. Part No. EE-SX673P Mouser Part No 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 5MM SLOT PMS 4D-ON EE-SX671R Omron Automation and Safety 1: $38.39 72In Stock	Mfr. Part No. EE-SX671R Mouser Part No 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, Transmissive, Phototransistor Output Photointerrupter Sub mini 1.0mm gap GP1S196HCZ0F Sharp Microelectronics 1: $0.53 5,193In Stock	Mfr. Part No. GP1S196HCZ0F Mouser Part No 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 No. EE-SPX402-W2A Mouser Part No 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, 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 No. EE-SX977P-C1 Mouser Part No 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 5MM SLOT LD-ON PNP LSHAPE EE-SX671P Omron Automation and Safety 1: $42.45 318In Stock	Mfr. Part No. EE-SX671P Mouser Part No 653-EE-SX671P	Omron Automation and Safety	Optical Switches, Transmissive, Phototransistor Output 5MM SLOT LD-ON PNP LSHAPE Learn More about Omron Automation and Safety omron ee sx67 microsensors	Datasheet	318In Stock	$42.45 $38.31 $37.17 View Quote	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted, Through-Beam Type	5 mm	5 mm
Optical Switches, Transmissive, Phototransistor Output 5mm SLOT LSH L/DON PNP 1MC EE-SX671P-WR 1M Omron Automation and Safety 1: $42.07 64In Stock	Mfr. Part No. EE-SX671P-WR 1M Mouser Part No 653-EE-SX671P-WR1M	Omron Automation and Safety	Optical Switches, Transmissive, Phototransistor Output 5mm SLOT LSH L/DON PNP 1MC Learn More about Omron Automation and Safety omron optical sensors	Datasheet	64In Stock	$42.07 $41.72	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted, Through-Beam Type	5 mm	5 mm
Optical Switches, Transmissive, Phototransistor Output Phototransistor .5mm Gap 5 mm Slit GP1S173LCS2F Sharp Microelectronics 1: $1.49 3,050In Stock	Mfr. Part No. GP1S173LCS2F Mouser Part No 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 13,331In Stock	Mfr. Part No. QRE1113 Mouser Part No 512-QRE1113	onsemi	Optical Switches, Reflective, Phototransistor Output Reflective Object Sensor Learn More about onsemi fairchild qre1113 sensors	Datasheet	13,331In Stock	$1.33 $0.932 $0.682 $0.568 View $0.534 $0.50	Min.: 1 Mult.: 1 Max.: 1,600	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 No. NJL5902R-2-TE1 Mouser Part No 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 No. GP1S196HCPSF Mouser Part No 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 No. GP1S396HCP0F Mouser Part No 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, Transmissive, Phototransistor Output OP.90 and OP.180 are two limit switches with different orientation placement. U058 M5Stack 1: $2.56 19In Stock 20Expected 04/11/2026	Mfr. Part No. U058 Mouser Part No 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 04/11/2026	$2.56	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output
Optical Switches, Transmissive, Phototransistor Output 5MM SLOT L/D-ON PNP T-SHAPE 10 EE-SX975P-C1 Omron Automation and Safety 1: $47.59 2In Stock	Mfr. Part No. EE-SX975P-C1 Mouser Part No 653-EE-SX975P-C1	Omron Automation and Safety	Optical Switches, Transmissive, Phototransistor Output 5MM SLOT L/D-ON PNP T-SHAPE 10	Datasheet	2In Stock	$47.59 $38.74 $36.88 View Quote	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted, Through-Beam Type
Optical Switches, Reflective, Phototransistor Output COBP Photo Reflector 2uA 30mA 6Vr 45mW NJL5909RL-4 Nisshinbo 1: $2.51 5,288In Stock NRND	Mfr. Part No. NJL5909RL-4 Mouser Part No 513-NJL5909RL-4 NRND	Nisshinbo	Optical Switches, Reflective, Phototransistor Output COBP Photo Reflector 2uA 30mA 6Vr 45mW	Datasheet	5,288In Stock	Cut Tape $2.51 $1.81 $1.37 $1.11 Reel $1.00 View $1.05 $0.996 $0.986 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,500	Optical Switches, Reflective, Phototransistor Output	Reflective		4 mm
Optical Switches, Transmissive, Phototransistor Output 3.6MM SLOT PMS NPN L-ON EE-SPX842 Omron Automation and Safety 1: $162.13 1In Stock	Mfr. Part No. EE-SPX842 Mouser Part No 653-EE-SPX842	Omron Automation and Safety	Optical Switches, Transmissive, Phototransistor Output 3.6MM SLOT PMS NPN L-ON Learn More about Omron Automation and Safety omron optical sensors	Datasheet	1In Stock	$162.13 $131.43	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 TC SLOT PMS PNP DON L 5M EE-SX771R 5M Omron Automation and Safety 1: $103.09 5In Stock	Mfr. Part No. EE-SX771R 5M Mouser Part No 653-EE-SX771R5M	Omron Automation and Safety	Optical Switches, Transmissive, Phototransistor Output TC SLOT PMS PNP DON L 5M Learn More about Omron Automation and Safety omron optical sensors	Datasheet	5In Stock	$103.09 $78.45 $76.57	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted, Through-Beam Type
Optical Switches, Transmissive, Phototransistor Output TC SLOT PMS PNP L-ON T SHAPE EE-SX872R Omron Automation and Safety 1: $72.81 1In Stock	Mfr. Part No. EE-SX872R Mouser Part No 653-EE-SX872R	Omron Automation and Safety	Optical Switches, Transmissive, Phototransistor Output TC SLOT PMS PNP L-ON T SHAPE	Datasheet	1In Stock	$72.81 $53.36 $52.57 View Quote	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted, Through-Beam Type		5 mm
Optical Switches, Reflective, Phototransistor Output Photointerrupter Reflective 0.5mm GP2S60A Sharp Microelectronics 1: $1.14 487In Stock 10,000Expected 11/02/2027	Mfr. Part No. GP2S60A Mouser Part No 852-GP2S60A	Sharp Microelectronics	Optical Switches, Reflective, Phototransistor Output Photointerrupter Reflective 0.5mm	Datasheet	487In Stock 10,000Expected 11/02/2027	Cut Tape $1.14 $0.798 $0.584 $0.486 Reel $0.39 View $0.457 $0.367 $0.356	Min.: 1 Mult.: 1 : 2,000	Optical Switches, Reflective, Phototransistor Output	Reflective		0.5 mm
Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch OPB821S5Z Optek / TT Electronics 1: $5.51 7,109In Stock	Mfr. Part No. OPB821S5Z Mouser Part No 828-OPB821S5Z	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch	Datasheet	7,109In Stock	$5.51 $5.24 $5.04 $5.02	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	2.03 mm	2.03 mm