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Bulk Optical Switches

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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, Photo IC Output .050 APERTURE OPAQUE OPB972T51 Optek / TT Electronics 1: 3,16 € 154In Stock	Mfr. Part No. OPB972T51 Mouser Part No 828-OPB972T51	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output .050 APERTURE OPAQUE	Datasheet	154In Stock	3,16 € 3,01 €	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 OPB973T51 Optek / TT Electronics 1: 3,16 € 370In Stock	Mfr. Part No. OPB973T51 Mouser Part No 828-OPB973T51	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic	Datasheet	370In Stock	3,16 € 3,03 € 3,01 €	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 OPB980L51Z Optek / TT Electronics 1: 5,17 € 166In Stock	Mfr. Part No. OPB980L51Z Mouser Part No 828-OPB980L51Z	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic	Datasheet	166In Stock	5,17 € 5,16 € 5,08 € 5,00 € 4,91 €	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 OPB980P51Z Optek / TT Electronics 1: 4,98 € 114In Stock	Mfr. Part No. OPB980P51Z Mouser Part No 828-OPB980P51Z	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic	Datasheet	114In Stock	4,98 € 4,88 €	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 OPB980T11Z Optek / TT Electronics 1: 5,54 € 200In Stock	Mfr. Part No. OPB980T11Z Mouser Part No 828-OPB980T11Z	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic	Datasheet	200In Stock	5,54 € 5,25 €	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 OPB980T51Z Optek / TT Electronics 1: 5,13 € 189In Stock 600Expected 1/27/2027	Mfr. Part No. OPB980T51Z Mouser Part No 828-OPB980T51Z	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic	Datasheet	189In Stock 600Expected 1/27/2027	5,13 € 4,99 € Quote Quote	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 OPB980T55Z Optek / TT Electronics 1: 4,75 € 193In Stock	Mfr. Part No. OPB980T55Z Mouser Part No 828-OPB980T55Z	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic	Datasheet	193In Stock	4,75 € 4,71 €	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 OPB981L51Z Optek / TT Electronics 1: 4,95 € 86In Stock	Mfr. Part No. OPB981L51Z Mouser Part No 828-OPB981L51Z	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic	Datasheet	86In Stock	4,95 € 4,91 €	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 OPB982P11Z Optek / TT Electronics 1: 5,54 € 50In Stock	Mfr. Part No. OPB982P11Z Mouser Part No 828-OPB982P11Z	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic	Datasheet	50In Stock	5,54 € 5,25 €	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 OPB983L51Z Optek / TT Electronics 1: 5,27 € 10In Stock	Mfr. Part No. OPB983L51Z Mouser Part No 828-OPB983L51Z	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic	Datasheet	10In Stock	5,27 € 4,88 €	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 OPB990L51Z Optek / TT Electronics 1: 5,09 € 85In Stock	Mfr. Part No. OPB990L51Z Mouser Part No 828-OPB990L51Z	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic	Datasheet	85In Stock	5,09 € 4,82 €	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 OPB990P55Z Optek / TT Electronics 1: 5,47 € 11In Stock	Mfr. Part No. OPB990P55Z Mouser Part No 828-OPB990P55Z	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic	Datasheet	11In Stock	5,47 € 5,19 €	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 OPB991L11Z Optek / TT Electronics 1: 5,42 € 194In Stock	Mfr. Part No. OPB991L11Z Mouser Part No 828-OPB991L11Z	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic	Datasheet	194In Stock	5,42 € 5,29 €	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 OPB991P11Z Optek / TT Electronics 1: 5,39 € 17In Stock	Mfr. Part No. OPB991P11Z Mouser Part No 828-OPB991P11Z	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic	Datasheet	17In Stock	5,39 € 5,25 €	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 OPB991T51Z Optek / TT Electronics 1: 5,04 € 220In Stock 400Expected 12/25/2026	Mfr. Part No. OPB991T51Z Mouser Part No 828-OPB991T51Z	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic	Datasheet	220In Stock 400Expected 12/25/2026	5,04 € 4,89 €	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 OPB991T55Z Optek / TT Electronics 1: 4,80 € 212In Stock	Mfr. Part No. OPB991T55Z Mouser Part No 828-OPB991T55Z	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic	Datasheet	212In Stock	4,80 € 4,54 €	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 OPB992L51Z Optek / TT Electronics 1: 5,10 € 71In Stock	Mfr. Part No. OPB992L51Z Mouser Part No 828-OPB992L51Z	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic	Datasheet	71In Stock	5,10 € 4,82 €	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 OPB992N55Z Optek / TT Electronics 1: 4,54 € 12In Stock 200Expected 1/25/2027	Mfr. Part No. OPB992N55Z Mouser Part No 828-OPB992N55Z	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic	Datasheet	12In Stock 200Expected 1/25/2027	4,54 €	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 OPB992P51Z Optek / TT Electronics 1: 5,10 € 155In Stock 200Expected 2/11/2027	Mfr. Part No. OPB992P51Z Mouser Part No 828-OPB992P51Z	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic	Datasheet	155In Stock 200Expected 2/11/2027	5,10 € 4,60 €	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 OPB992T51Z Optek / TT Electronics 1: 5,10 € 207In Stock	Mfr. Part No. OPB992T51Z Mouser Part No 828-OPB992T51Z	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic	Datasheet	207In Stock	5,10 € 4,82 €	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: 5,45 € 75In Stock 200Expected 2/15/2027	Mfr. Part No. OPB993L11Z Mouser Part No 828-OPB993L11Z	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic	Datasheet	75In Stock 200Expected 2/15/2027	5,45 € 5,19 €	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Photo IC Output	Transmissive, Slotted	3.18 mm
Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch OPB365N11 Optek / TT Electronics 1: 3,51 € 48In Stock	Mfr. Part No. OPB365N11 Mouser Part No 828-OPB365N11	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch	Datasheet	48In Stock	3,51 € 2,98 € 2,92 € 2,61 €	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 OPB370L55 Optek / TT Electronics 1: 2,50 € 11In Stock	Mfr. Part No. OPB370L55 Mouser Part No 828-OPB370L55	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch	Datasheet	11In Stock	2,50 € 2,32 €	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	3.18 mm	3.18 mm
Optical Switches, Reflective, Phototransistor Output REFLECT OBJECT SENS HIGH TEMP OPB735A Optek / TT Electronics 1: 17,61 € 38In Stock	Mfr. Part No. OPB735A Mouser Part No 828-OPB735A	Optek / TT Electronics	Optical Switches, Reflective, Phototransistor Output REFLECT OBJECT SENS HIGH TEMP Learn More about Optek / TT Electronics optek tt electronics opb735 sensors	Datasheet	38In Stock	17,61 € 14,63 € 13,04 € 12,99 €	Min.: 1 Mult.: 1	Optical Switches, Reflective, Phototransistor Output	Reflective		12.7 mm
Optical Switches, Reflective, Phototransistor Output REFL.OBJ. SENS HI TEMP 12"WIRE OPB735BWZ Optek / TT Electronics 1: 25,31 € 4In Stock	Mfr. Part No. OPB735BWZ Mouser Part No 828-OPB735BWZ	Optek / TT Electronics	Optical Switches, Reflective, Phototransistor Output REFL.OBJ. SENS HI TEMP 12"WIRE Learn More about Optek / TT Electronics optek tt electronics opb735 sensors	Datasheet	4In Stock	25,31 € 18,76 € 17,21 €	Min.: 1 Mult.: 1	Optical Switches, Reflective, Phototransistor Output	Reflective		12.7 mm

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1.2 mm
2 mm
2.03 mm
2.29 mm
2.54 mm
2.79 mm
2.8 mm
3 mm
3.05 mm
3.175 mm
3.18 mm
3.4 mm
3.6 mm
3.8 mm
3.94 mm
4 mm
4.06 mm
5 mm
5.08 mm
5.1 mm

0.2 mm to 15 mm
0.2 mm to 4 mm
0.5 mm to 1.5 mm
1 mm to 152 mm
1 mm to 305 mm
1 mm to 762 mm
1 mm to 9 mm
1.14 mm
1.27 mm
2 mm to 22 mm
2.03 mm
2.29 mm
2.54 mm
2.8 mm
3.05 mm
3.18 mm
3.4 mm
3.5 mm
3.6 mm
3.8 mm

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