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Bulk Optical Switches

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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 Optical Switch OPB200 Optek / TT Electronics 1: $1.69 594Expected 02/02/2027	Mfr. Part No. OPB200 Mouser Part No 828-OPB200	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Optical Switch	Datasheet	594Expected 02/02/2027	$1.69 $1.64	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	5.1 mm	5.1 mm
Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch OPB365L51 Optek / TT Electronics 1: $3.27 41Expected 18/02/2027	Mfr. Part No. OPB365L51 Mouser Part No 828-OPB365L51	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch	Datasheet	41Expected 18/02/2027	$3.27 $3.10 $3.06 $2.89 $2.77	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	3.18 mm	3.18 mm
Optical Switches, Reflective, Phototransistor Output Reflective Sensor OPB704GWZ Optek / TT Electronics 1: $4.70 295Expected 27/11/2026	Mfr. Part No. OPB704GWZ Mouser Part No 828-OPB704GWZ	Optek / TT Electronics	Optical Switches, Reflective, Phototransistor Output Reflective Sensor	Datasheet	295Expected 27/11/2026	$4.70 $4.45	Min.: 1 Mult.: 1	Optical Switches, Reflective, Phototransistor Output	Reflective		5.08 mm
Optical Switches, Reflective, Phototransistor Output Reflective Sensor OPB742WZ Optek / TT Electronics 1: $4.48 300Expected 23/12/2026	Mfr. Part No. OPB742WZ Mouser Part No 828-OPB742WZ	Optek / TT Electronics	Optical Switches, Reflective, Phototransistor Output Reflective Sensor	Datasheet	300Expected 23/12/2026	$4.48 $4.24	Min.: 1 Mult.: 1	Optical Switches, Reflective, Phototransistor Output	Reflective		3.81 mm
Optical Switches, Reflective, Phototransistor Output Reflective Sensor OPB743 Optek / TT Electronics 1: $2.69 500Expected 25/12/2026	Mfr. Part No. OPB743 Mouser Part No 828-OPB743	Optek / TT Electronics	Optical Switches, Reflective, Phototransistor Output Reflective Sensor	Datasheet	500Expected 25/12/2026	$2.69 $2.55	Min.: 1 Mult.: 1	Optical Switches, Reflective, Phototransistor Output	Reflective		3.81 mm
Optical Switches, Reflective, Phototransistor Output Reflective Sensor OPB755TAZ Optek / TT Electronics 1: $5.47 199Expected 04/02/2027	Mfr. Part No. OPB755TAZ Mouser Part No 828-OPB755TAZ	Optek / TT Electronics	Optical Switches, Reflective, Phototransistor Output Reflective Sensor	Datasheet	199Expected 04/02/2027	$5.47 $5.33	Min.: 1 Mult.: 1	Optical Switches, Reflective, Phototransistor Output	Reflective		5.59 mm
Optical Switches, Reflective, Photo IC Output Reflective Sensor Photologic OPB771TZ Optek / TT Electronics 1: $7.75 125Expected 02/02/2027	Mfr. Part No. OPB771TZ Mouser Part No 828-OPB771TZ	Optek / TT Electronics	Optical Switches, Reflective, Photo IC Output Reflective Sensor Photologic	Datasheet	125Expected 02/02/2027	$7.75	Min.: 1 Mult.: 1	Optical Switches, Reflective, Photo IC Output	Reflective		5.6 mm
Optical Switches, Transmissive, Phototransistor Output .125" SLOT INFRARED OPB830L51 Optek / TT Electronics 1: $2.92 400Expected 27/11/2026	Mfr. Part No. OPB830L51 Mouser Part No 828-OPB830L51	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output .125" SLOT INFRARED	Datasheet	400Expected 27/11/2026	$2.92 $2.78	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	3.18 mm	3.18 mm
Optical Switches, Transmissive, Phototransistor Output Optical Switch OPB831W51Z Optek / TT Electronics 1: $7.16 148Expected 30/12/2026	Mfr. Part No. OPB831W51Z Mouser Part No 828-OPB831W51Z	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Optical Switch	Datasheet	148Expected 30/12/2026	$7.16 $5.96 $5.19	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	3.18 mm	3.18 mm
Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch OPB860N55 Optek / TT Electronics 1: $2.78 445Expected 06/01/2027	Mfr. Part No. OPB860N55 Mouser Part No 828-OPB860N55	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch	Datasheet	445Expected 06/01/2027	$2.78 $2.63	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	3.18 mm	3.18 mm
Optical Switches, Transmissive, Phototransistor Output 0.125" SLOT WIDTH OPB885Z Optek / TT Electronics 1: $8.53 108Expected 05/01/2027	Mfr. Part No. OPB885Z Mouser Part No 828-OPB885Z	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output 0.125" SLOT WIDTH Learn More about Optek / TT Electronics optek tt opb88 89z switches	Datasheet	108Expected 05/01/2027	$8.53 $7.73 $7.46 $7.43	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	3.18 mm	3.18 mm
Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch OPB890P11Z Optek / TT Electronics 1: $5.33 200Expected 23/12/2026	Mfr. Part No. OPB890P11Z Mouser Part No 828-OPB890P11Z	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch Learn More about Optek / TT Electronics optek tt opb88 89z switches	Datasheet	200Expected 23/12/2026	$5.33 $5.19	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	3.18 mm	3.18 mm
Optical Switches, Transmissive, Photo IC Output Photologic Slotted Optical Switch OPB480T11Z Optek / TT Electronics 1: $5.16 200On Order	Mfr. Part No. OPB480T11Z Mouser Part No 828-OPB480T11Z	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Photologic Slotted Optical Switch	Datasheet	200On Order	$5.16 $4.90	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Photo IC Output	Transmissive, Slotted	3.18 mm
Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch OPB930L51 Optek / TT Electronics 1: $6.12 200On Order	Mfr. Part No. OPB930L51 Mouser Part No 828-OPB930L51	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch	Datasheet	200On Order	$6.12 $5.77	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Photo IC Output	Transmissive, Slotted	3.18 mm
Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch OPB933W55Z Optek / TT Electronics 1: $6.54 187Expected 04/11/2026	Mfr. Part No. OPB933W55Z Mouser Part No 828-OPB933W55Z	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch	Datasheet	187Expected 04/11/2026	$6.54 $6.11 $5.98 $5.96	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Photo IC Output	Transmissive, Slotted	3.18 mm
Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic OPB993L11Z Optek / TT Electronics 1: $6.34 200Expected 17/02/2027	Mfr. Part No. OPB993L11Z Mouser Part No 828-OPB993L11Z	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic	Datasheet	200Expected 17/02/2027	$6.34 $6.04	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Photo IC Output	Transmissive, Slotted	3.18 mm
Optical Switches, Transmissive, Phototransistor Output 3.175mm Gap, 0.1W CEV 30V, 50mA OPB866P55 Optek / TT Electronics 1: $3.00 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. OPB866P55 Mouser Part No 828-OPB866P55	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output 3.175mm Gap, 0.1W CEV 30V, 50mA	Datasheet	Non-Stocked Lead-Time 16 Weeks	$3.00 $2.85	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	3.18 mm	3.18 mm
Optical Switches, Transmissive, Photo IC Output Photologic Slotted Optical Switch OPB461T11 Optek / TT Electronics 1: $4.20 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. OPB461T11 Mouser Part No 828-OPB461T11	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Photologic Slotted Optical Switch	Datasheet	Non-Stocked Lead-Time 16 Weeks	$4.20 $3.56 $3.15	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Photo IC Output	Transmissive, Slotted	3.18 mm
Optical Switches, Transmissive, Phototransistor Output 5MM SLOT PMS NPN L-ON EE-SPX841 Omron Automation and Safety 1: $135.11 Non-Stocked Lead-Time 5 Weeks	Mfr. Part No. EE-SPX841 Mouser Part No 653-EE-SPX841	Omron Automation and Safety	Optical Switches, Transmissive, Phototransistor Output 5MM SLOT PMS NPN L-ON Learn More about Omron Automation and Safety omron optical sensors	Datasheet	Non-Stocked Lead-Time 5 Weeks	$135.11 $131.43	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted, Through-Beam Type	3.6 mm	5 mm
Optical Switches, Transmissive, Phototransistor Output 3.6MM SLOT PMS NPN D-ON EE-SPX740 Omron Automation and Safety 1: $143.00 Non-Stocked Lead-Time 20 Weeks	Mfr. Part No. EE-SPX740 Mouser Part No 653-EE-SPX740	Omron Automation and Safety	Optical Switches, Transmissive, Phototransistor Output 3.6MM SLOT PMS NPN D-ON Learn More about Omron Automation and Safety omron optical sensors	Datasheet	Non-Stocked Lead-Time 20 Weeks	$143.00 $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 3.6MM SLOT PMS NPN D-ON EE-SPX742 Omron Automation and Safety 1: $135.11 Lead-Time 14 Weeks	Mfr. Part No. EE-SPX742 Mouser Part No 653-EE-SPX742	Omron Automation and Safety	Optical Switches, Transmissive, Phototransistor Output 3.6MM SLOT PMS NPN D-ON Learn More about Omron Automation and Safety omron optical sensors	Datasheet	Lead-Time 14 Weeks	$135.11 $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 3.6MM SLOT PMS NPN L-ON EE-SPX840 Omron Automation and Safety 1: $138.74 Non-Stocked Lead-Time 14 Weeks	Mfr. Part No. EE-SPX840 Mouser Part No 653-EE-SPX840	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	Non-Stocked Lead-Time 14 Weeks	$138.74	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 3.6MM SLOT PMS NPN L-ON EE-SPX842 Omron Automation and Safety 1: $162.13 Non-Stocked	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	Non-Stocked	$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 3.6MM SLOT PMS NPN L-ON EE-SPX843 Omron Automation and Safety 1: $143.94 Non-Stocked	Mfr. Part No. EE-SPX843 Mouser Part No 653-EE-SPX843	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	Non-Stocked	$143.94 $124.18	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted, Through-Beam Type	3.6 mm	3.6 mm
Optical Switches, Transmissive, Photo IC Output Transmiss Horiz Mnt 5mm Light ON 16mA EE-SX4164-P1 Aratas 150: $2.74 Non-Stocked Lead-Time 26 Weeks	Mfr. Part No. EE-SX4164-P1 Mouser Part No 653-EE-SX4164-P1	Aratas	Optical Switches, Transmissive, Photo IC Output Transmiss Horiz Mnt 5mm Light ON 16mA Learn More about Aratas omroneesy1200	Datasheet	Non-Stocked Lead-Time 26 Weeks	$2.74 $2.48 $2.31	Min.: 150 Mult.: 150	Optical Switches, Transmissive, Photo IC Output	Transmissive, Slotted	5 mm