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Transmissive, Slotted Optical Switches

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Types of Optical Switches

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Sensing Method = Transmissive, Slotted

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Part #

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB870T51
Optek / TT Electronics
1: $3.52
398In Stock

Mfr. Part #
OPB870T51

Mouser Part #
828-OPB870T51

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

398In Stock

$3.52

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

3.18 mm

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB880L51Z
Optek / TT Electronics
1: $6.41
16In Stock
400Expected 8/31/2026

Mfr. Part #
OPB880L51Z

Mouser Part #
828-OPB880L51Z

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Learn More

Datasheet

16In Stock

400Expected 8/31/2026

$6.41

$5.93

$5.82

$5.55

$5.49

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

3.18 mm

Optical Switches, Transmissive, Phototransistor Output SLTTD OPTICAL SWITCH

OPB880T11Z
Optek / TT Electronics
1: $7.22
67In Stock

Mfr. Part #
OPB880T11Z

Mouser Part #
828-OPB880T11Z

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output SLTTD OPTICAL SWITCH

Learn More

Datasheet

67In Stock

$7.22

$6.46

$6.24

$6.21

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

3.18 mm

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB881L55Z
Optek / TT Electronics
1: $6.33
150In Stock

Mfr. Part #
OPB881L55Z

Mouser Part #
828-OPB881L55Z

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Learn More

Datasheet

150In Stock

$6.33

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

3.18 mm

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB881T55Z
Optek / TT Electronics
1: $6.38
253In Stock

Mfr. Part #
OPB881T55Z

Mouser Part #
828-OPB881T55Z

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Learn More

Datasheet

253In Stock

$6.38

$5.92

$5.72

$5.69

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

3.18 mm

Optical Switches, Transmissive, Phototransistor Output 0.125" SLOT WIDTH

OPB885Z
Optek / TT Electronics
1: $11.09
158In Stock

Mfr. Part #
OPB885Z

Mouser Part #
828-OPB885Z

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output 0.125" SLOT WIDTH

Learn More

Datasheet

158In Stock

$11.09

$10.05

$9.70

$9.66

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

3.18 mm

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB890P11Z
Optek / TT Electronics
1: $6.75
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

$6.75

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: $6.10
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

$6.10

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: $7.15
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

$7.15

$6.81

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

3.18 mm

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

OPB463N11
Optek / TT Electronics
1: $4.34
243In Stock

Mfr. Part #
OPB463N11

Mouser Part #
828-OPB463N11

Optek / TT Electronics

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

Datasheet

243In Stock

$4.34

$3.93

$3.91

$3.73

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: $4.17
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

$4.17

$3.99

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: $4.32
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

$4.32

$4.08

$4.03

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: $6.75
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

$6.75

$6.28

$6.21

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: $6.57
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

$6.57

$6.21

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: $2.91
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

$2.91

$2.67

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Photo IC Output

Transmissive, Slotted

3.81 mm

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

OPB627
Optek / TT Electronics
1: $3.12
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

$3.12

$2.90

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: $2.95
29In Stock
500Expected 11/27/2026

Mfr. Part #
OPB628

Mouser Part #
828-OPB628

Optek / TT Electronics

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

Datasheet

29In Stock

500Expected 11/27/2026

$2.95

$2.90

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

OPB667N
Optek / TT Electronics
1: $4.25
147In Stock
200Expected 10/29/2026

Mfr. Part #
OPB667N

Mouser Part #
828-OPB667N

Optek / TT Electronics

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

Datasheet

147In Stock

200Expected 10/29/2026

$4.25

$4.04

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Photo IC Output

Transmissive, Slotted

3.18 mm

Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch

OPB901L55
Optek / TT Electronics
1: $7.07
37In Stock

Mfr. Part #
OPB901L55

Mouser Part #
828-OPB901L55

Optek / TT Electronics

Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch

Datasheet

37In Stock

$7.07

$6.66

$6.58

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Photo IC Output

Transmissive, Slotted

9.5 mm

Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch

OPB902W55Z
Optek / TT Electronics
1: $8.78
57In Stock

Mfr. Part #
OPB902W55Z

Mouser Part #
828-OPB902W55Z

Optek / TT Electronics

Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch

Datasheet

57In Stock

$8.78

$8.32

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: $8.91
163In Stock

Mfr. Part #
OPB913W55Z

Mouser Part #
828-OPB913W55Z

Optek / TT Electronics

Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch

Datasheet

163In Stock

$8.91

$8.46

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: $7.89
125In Stock

Mfr. Part #
OPB917BOCZ

Mouser Part #
828-OPB917BOCZ

Optek / TT Electronics

Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch

Datasheet

125In Stock

$7.89

$7.35

$7.33

$7.06

$6.94

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: $8.68
136In Stock

Mfr. Part #
OPB917BZ

Mouser Part #
828-OPB917BZ

Optek / TT Electronics

Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch

Datasheet

136In Stock

$8.68

$7.81

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: $7.85
173In 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

173In Stock

400Expected 11/10/2026

$7.85

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: $7.59
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

$7.59

$7.58

$7.42

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Photo IC Output

Transmissive, Slotted

3.18 mm

Transmissive, Slotted Optical Switches

Types of Optical Switches

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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