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

Transmissive, Slotted Optical Switches

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

Types of Optical Switches

List Images

Results: 507

Applied Filters:

Sensing Method = Transmissive, Slotted

Manufacturer

Product Type

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; }

Part #

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB890P11Z
Optek / TT Electronics
1: $5.19
51In Stock

Mfr. Part #
OPB890P11Z

Mouser Part #
828-OPB890P11Z

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Learn More

Datasheet

51In Stock

$5.19

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

3.18 mm

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB890P55Z
Optek / TT Electronics
1: $4.69
63In Stock

Mfr. Part #
OPB890P55Z

Mouser Part #
828-OPB890P55Z

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Learn More

Datasheet

63In Stock

$4.69

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

3.18 mm

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB890T11Z
Optek / TT Electronics
1: $5.50
203In Stock

Mfr. Part #
OPB890T11Z

Mouser Part #
828-OPB890T11Z

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Learn More

Datasheet

203In Stock

$5.50

$5.24

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

3.18 mm

Optical Switches, Transmissive, Phototransistor Output .125in SLOT OPAQUE

OPB891T55Z
Optek / TT Electronics
1: $4.82
191In Stock

Mfr. Part #
OPB891T55Z

Mouser Part #
828-OPB891T55Z

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output .125in SLOT OPAQUE

Learn More

Datasheet

191In Stock

$4.82

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

3.18 mm

Optical Switches, Transmissive, Photo IC Output Photologic Slotted Optical Switch

OPB460T11
Optek / TT Electronics
1: $3.37
286In Stock

Mfr. Part #
OPB460T11

Mouser Part #
828-OPB460T11

Optek / TT Electronics

Optical Switches, Transmissive, Photo IC Output Photologic Slotted Optical Switch

Datasheet

286In Stock

$3.37

$3.22

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Photo IC Output

Transmissive, Slotted

3.18 mm

Optical Switches, Transmissive, Photo IC Output Photologic Slotted Optical Switch

OPB463N11
Optek / TT Electronics
1: $3.34
283In Stock

Mfr. Part #
OPB463N11

Mouser Part #
828-OPB463N11

Optek / TT Electronics

Optical Switches, Transmissive, Photo IC Output Photologic Slotted Optical Switch

Datasheet

283In Stock

$3.34

$3.02

$3.01

$2.87

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Photo IC Output

Transmissive, Slotted

3.18 mm

Optical Switches, Transmissive, Photo IC Output Photologic Slotted Optical Switch

OPB463T11
Optek / TT Electronics
1: $3.21
379In Stock

Mfr. Part #
OPB463T11

Mouser Part #
828-OPB463T11

Optek / TT Electronics

Optical Switches, Transmissive, Photo IC Output Photologic Slotted Optical Switch

Datasheet

379In Stock

$3.21

$2.90

$2.80

$2.78

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Photo IC Output

Transmissive, Slotted

3.18 mm

Optical Switches, Transmissive, Photo IC Output Photologic Slotted Optical Switch

OPB470N11
Optek / TT Electronics
1: $3.32
188In Stock

Mfr. Part #
OPB470N11

Mouser Part #
828-OPB470N11

Optek / TT Electronics

Optical Switches, Transmissive, Photo IC Output Photologic Slotted Optical Switch

Datasheet

188In Stock

$3.32

$3.14

$3.10

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Photo IC Output

Transmissive, Slotted

3.18 mm

Optical Switches, Transmissive, Photo IC Output Photologic Slotted Optical Switch

OPB490P11Z
Optek / TT Electronics
1: $5.05
10In Stock
400Expected 11/19/2026

Mfr. Part #
OPB490P11Z

Mouser Part #
828-OPB490P11Z

Optek / TT Electronics

Optical Switches, Transmissive, Photo IC Output Photologic Slotted Optical Switch

Datasheet

10In Stock

400Expected 11/19/2026

$5.05

$4.78

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Photo IC Output

Transmissive, Slotted

3.18 mm

Optical Switches, Transmissive, Photo IC Output Photologic Slotted Optical Switch

OPB491L11Z
Optek / TT Electronics
1: $5.19
21In Stock

Mfr. Part #
OPB491L11Z

Mouser Part #
828-OPB491L11Z

Optek / TT Electronics

Optical Switches, Transmissive, Photo IC Output Photologic Slotted Optical Switch

Datasheet

21In Stock

$5.19

$4.83

$4.78

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Photo IC Output

Transmissive, Slotted

3.18 mm

Optical Switches, Transmissive, Photo IC Output Photologic Slotted Optical Switch

OPB493T11Z
Optek / TT Electronics
1: $5.05
70In Stock
200Expected 10/16/2026

Mfr. Part #
OPB493T11Z

Mouser Part #
828-OPB493T11Z

Optek / TT Electronics

Optical Switches, Transmissive, Photo IC Output Photologic Slotted Optical Switch

Datasheet

70In Stock

200Expected 10/16/2026

$5.05

$4.78

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Photo IC Output

Transmissive, Slotted

3.18 mm

Optical Switches, Transmissive, Photo IC Output Photologic Slotted Opt Switch

OPB616
Optek / TT Electronics
1: $2.24
410In Stock

Mfr. Part #
OPB616

Mouser Part #
828-OPB616

Optek / TT Electronics

Optical Switches, Transmissive, Photo IC Output Photologic Slotted Opt Switch

Datasheet

410In Stock

$2.24

$2.05

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Photo IC Output

Transmissive, Slotted

3.81 mm

Optical Switches, Transmissive, Photo IC Output SLOTTED SWITCH PCB

OPB626
Optek / TT Electronics
1: $2.43
430In Stock

Mfr. Part #
OPB626

Mouser Part #
828-OPB626

Optek / TT Electronics

Optical Switches, Transmissive, Photo IC Output SLOTTED SWITCH PCB

Datasheet

430In Stock

$2.43

$2.26

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Photo IC Output

Transmissive, Slotted

4.83 mm

Optical Switches, Transmissive, Photo IC Output Photologic Slotted Opt Switch

OPB627
Optek / TT Electronics
1: $2.40
407In Stock
575On Order

Mfr. Part #
OPB627

Mouser Part #
828-OPB627

Optek / TT Electronics

Optical Switches, Transmissive, Photo IC Output Photologic Slotted Opt Switch

Datasheet

407In Stock

575On Order

$2.40

$2.23

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Photo IC Output

Transmissive, Slotted

4.83 mm

Optical Switches, Transmissive, Photo IC Output Photologic Slotted Opt Switch

OPB628
Optek / TT Electronics
1: $2.27
109In Stock

Mfr. Part #
OPB628

Mouser Part #
828-OPB628

Optek / TT Electronics

Optical Switches, Transmissive, Photo IC Output Photologic Slotted Opt Switch

Datasheet

109In Stock

$2.27

$2.23

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Photo IC Output

Transmissive, Slotted

4.83 mm

Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch

OPB901L55
Optek / TT Electronics
1: $5.44
37In Stock

Mfr. Part #
OPB901L55

Mouser Part #
828-OPB901L55

Optek / TT Electronics

Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch

Datasheet

37In Stock

$5.44

$5.12

$5.06

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Photo IC Output

Transmissive, Slotted

9.5 mm

Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch

OPB913W55Z
Optek / TT Electronics
1: $6.85
169In Stock

Mfr. Part #
OPB913W55Z

Mouser Part #
828-OPB913W55Z

Optek / TT Electronics

Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch

Datasheet

169In Stock

$6.85

$6.51

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Photo IC Output

Transmissive, Slotted

9.5 mm

Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch

OPB917BOCZ
Optek / TT Electronics
1: $6.07
125In Stock

Mfr. Part #
OPB917BOCZ

Mouser Part #
828-OPB917BOCZ

Optek / TT Electronics

Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch

Datasheet

125In Stock

$6.07

$5.65

$5.64

$5.43

$5.34

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Photo IC Output

Transmissive, Slotted

5.08 mm

Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch

OPB917BZ
Optek / TT Electronics
1: $6.68
136In Stock

Mfr. Part #
OPB917BZ

Mouser Part #
828-OPB917BZ

Optek / TT Electronics

Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch

Datasheet

136In Stock

$6.68

$6.01

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Photo IC Output

Transmissive, Slotted

5.08 mm

Optical Switches, Transmissive, Photo IC Output SLOTTED W/WIRE LEADS

OPB930W51Z
Optek / TT Electronics
1: $6.04
178In Stock
400Expected 11/10/2026

Mfr. Part #
OPB930W51Z

Mouser Part #
828-OPB930W51Z

Optek / TT Electronics

Optical Switches, Transmissive, Photo IC Output SLOTTED W/WIRE LEADS

Datasheet

178In Stock

400Expected 11/10/2026

$6.04

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Photo IC Output

Transmissive, Slotted

3.18 mm

Optical Switches, Transmissive, Photo IC Output .13in SLOT INFRARED

OPB930W55Z
Optek / TT Electronics
1: $5.84
1In Stock
1,200Expected 10/6/2026

Mfr. Part #
OPB930W55Z

Mouser Part #
828-OPB930W55Z

Optek / TT Electronics

Optical Switches, Transmissive, Photo IC Output .13in SLOT INFRARED

Datasheet

1In Stock

1,200Expected 10/6/2026

$5.84

$5.83

$5.71

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Photo IC Output

Transmissive, Slotted

3.18 mm

Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch

OPB933W51Z
Optek / TT Electronics
1: $6.37
40In Stock
200Expected 10/12/2026

Mfr. Part #
OPB933W51Z

Mouser Part #
828-OPB933W51Z

Optek / TT Electronics

Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch

Datasheet

40In Stock

200Expected 10/12/2026

$6.37

$5.72

$5.52

$5.48

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Photo IC Output

Transmissive, Slotted

3.18 mm

Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch

OPB940W51Z
Optek / TT Electronics
1: $6.11
98In Stock
700Expected 8/13/2026

Mfr. Part #
OPB940W51Z

Mouser Part #
828-OPB940W51Z

Optek / TT Electronics

Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch

Datasheet

98In Stock

700Expected 8/13/2026

$6.11

$6.00

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Photo IC Output

Transmissive, Slotted

3.18 mm

Optical Switches, Transmissive, Photo IC Output Photologic Slotted

OPB941W51Z
Optek / TT Electronics
1: $6.05
29In Stock
200Expected 10/7/2026

Mfr. Part #
OPB941W51Z

Mouser Part #
828-OPB941W51Z

Optek / TT Electronics

Optical Switches, Transmissive, Photo IC Output Photologic Slotted

Datasheet

29In Stock

200Expected 10/7/2026

$6.05

$5.75

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Photo IC Output

Transmissive, Slotted

3.18 mm

Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch

OPB942W55Z
Optek / TT Electronics
1: $6.01
195In Stock

Mfr. Part #
OPB942W55Z

Mouser Part #
828-OPB942W55Z

Optek / TT Electronics

Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch

Datasheet

195In Stock

$6.01

$5.40

$5.39

$5.20

$5.17

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Photo IC Output

Transmissive, Slotted

3.18 mm

Transmissive, Slotted Optical Switches

Types of Optical Switches

Customer Service Office

Company

Resources

Support

0.5 mm
1.1 mm
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
3.1 mm
3.175 mm
3.18 mm
3.2 mm
3.3 mm
3.4 mm
3.5 mm
3.6 mm
3.8 mm

1.1 mm
2 mm
2.03 mm
2.29 mm
2.54 mm
2.8 mm
3 mm
3.05 mm
3.18 mm
3.2 mm
3.4 mm
3.6 mm
3.8 mm
3.94 mm
4 mm
4.06 mm
4.83 mm
5 mm
5.1 mm
5.2 mm