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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, Photo IC Output Slotted Opt Switch Photologic

OPB990T55Z
Optek / TT Electronics
1: $7.19
393In Stock
400Expected 2026-07-27

Mfr. Part #
OPB990T55Z

Mouser Part #
828-OPB990T55Z

Optek / TT Electronics

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

Datasheet

393In Stock

400Expected 2026-07-27

$7.19

$6.93

$6.87

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

OPB991L51Z
Optek / TT Electronics
1: $7.92
883In Stock

Mfr. Part #
OPB991L51Z

Mouser Part #
828-OPB991L51Z

Optek / TT Electronics

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

Datasheet

883In Stock

$7.92

$7.75

$7.42

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Photo IC Output

Transmissive, Slotted

3.18 mm

Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch W/Wire Leads

OPB991P51Z
Optek / TT Electronics
1: $8.61
246In Stock

Mfr. Part #
OPB991P51Z

Mouser Part #
828-OPB991P51Z

Optek / TT Electronics

Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch W/Wire Leads

Datasheet

246In Stock

$8.61

$8.16

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

OPB991T11Z
Optek / TT Electronics
1: $9.06
1,000In Stock

Mfr. Part #
OPB991T11Z

Mouser Part #
828-OPB991T11Z

Optek / TT Electronics

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

Datasheet

1,000In Stock

$9.06

$8.80

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: $8.54
422In Stock

Mfr. Part #
OPB991T51Z

Mouser Part #
828-OPB991T51Z

Optek / TT Electronics

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

Datasheet

422In Stock

$8.54

$8.16

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Photo IC Output

Transmissive, Slotted

3.18 mm

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB828C
Optek / TT Electronics
1: $3.47
358In Stock

Mfr. Part #
OPB828C

Mouser Part #
828-OPB828C

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

358In Stock

$3.47

$3.31

Quote

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

3.05 mm

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

OPB492L11Z
Optek / TT Electronics
1: $6.88
200In Stock

Mfr. Part #
OPB492L11Z

Mouser Part #
828-OPB492L11Z

Optek / TT Electronics

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

Datasheet

200In Stock

$6.88

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Photo IC Output

Transmissive, Slotted

3.18 mm

Optical Switches, Transmissive, Phototransistor Output Optical Switch

OPB200
Optek / TT Electronics
1: $2.43
492In Stock

Mfr. Part #
OPB200

Mouser Part #
828-OPB200

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Optical Switch

Datasheet

492In Stock

$2.43

$2.36

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

5.1 mm

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB360L11
Optek / TT Electronics
1: $4.42
371In Stock

Mfr. Part #
OPB360L11

Mouser Part #
828-OPB360L11

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

371In Stock

$4.42

$4.20

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

3.18 mm

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB360N51
Optek / TT Electronics
1: $3.59
75In Stock

Mfr. Part #
OPB360N51

Mouser Part #
828-OPB360N51

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

75In Stock

$3.59

$3.40

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

3.18 mm

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB370N51
Optek / TT Electronics
1: $4.08
486In Stock

Mfr. Part #
OPB370N51

Mouser Part #
828-OPB370N51

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

486In Stock

$4.08

$3.89

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

3.18 mm

Optical Switches, Transmissive, Phototransistor Output PHOTOTRANSISTOR OUT

OPB370N55
Optek / TT Electronics
1: $4.00
157In Stock

Mfr. Part #
OPB370N55

Mouser Part #
828-OPB370N55

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output PHOTOTRANSISTOR OUT

Datasheet

157In Stock

$4.00

$3.83

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

3.18 mm

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB380L51Z
Optek / TT Electronics
1: $7.37
182In Stock
2,200Expected 2026-10-23

Mfr. Part #
OPB380L51Z

Mouser Part #
828-OPB380L51Z

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Learn More

Datasheet

182In Stock

2,200Expected 2026-10-23

$7.37

$6.97

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

3.18 mm

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB380P51Z
Optek / TT Electronics
1: $7.34
93In Stock

Mfr. Part #
OPB380P51Z

Mouser Part #
828-OPB380P51Z

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Learn More

Datasheet

93In Stock

$7.34

$6.97

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

3.18 mm

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB380P55Z
Optek / TT Electronics
1: $6.97
140In Stock

Mfr. Part #
OPB380P55Z

Mouser Part #
828-OPB380P55Z

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Learn More

Datasheet

140In Stock

$6.97

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

3.18 mm

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB390L55Z
Optek / TT Electronics
1: $7.34
98In Stock

Mfr. Part #
OPB390L55Z

Mouser Part #
828-OPB390L55Z

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Learn More

Datasheet

98In Stock

$7.34

$6.97

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

3.18 mm

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB390T51Z
Optek / TT Electronics
1: $7.40
232In Stock

Mfr. Part #
OPB390T51Z

Mouser Part #
828-OPB390T51Z

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Learn More

Datasheet

232In Stock

$7.40

$6.97

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

3.18 mm

Optical Switches, Transmissive, Phototransistor Output Right Angle Switch 880nm, X,Y,Z Axis

OPB420AZ
Optek / TT Electronics
1: $7.76
193In Stock

Mfr. Part #
OPB420AZ

Mouser Part #
828-OPB420AZ

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Right Angle Switch 880nm, X,Y,Z Axis

Learn More

Datasheet

193In Stock

$7.76

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

Optical Switches, Transmissive, Phototransistor Output Right Angle Switch 880nm, X,Y,Z Axis

OPB420BZ
Optek / TT Electronics
1: $8.12
97In Stock

Mfr. Part #
OPB420BZ

Mouser Part #
828-OPB420BZ

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Right Angle Switch 880nm, X,Y,Z Axis

Learn More

Datasheet

97In Stock

$8.12

$7.73

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

Optical Switches, Transmissive, Phototransistor Output Rbe Transistor type 0.15 inch Slot Width

OPB610
Optek / TT Electronics
1: $2.33
172In Stock
1,500Expected 2026-07-23

Mfr. Part #
OPB610

Mouser Part #
828-OPB610

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Rbe Transistor type 0.15 inch Slot Width

Datasheet

172In Stock

1,500Expected 2026-07-23

$2.33

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

3.8 mm

Optical Switches, Transmissive, Phototransistor Output Wide Gap Opt Switch

OPB800W55Z
Optek / TT Electronics
1: $7.00
15In Stock
800Expected 2026-10-21

Mfr. Part #
OPB800W55Z

Mouser Part #
828-OPB800W55Z

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Wide Gap Opt Switch

Learn More

Datasheet

15In Stock

800Expected 2026-10-21

$7.00

$6.62

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

9.5 mm

Optical Switches, Transmissive, Phototransistor Output Wide Gap Opt Switch

OPB801L55
Optek / TT Electronics
1: $4.19
223In Stock

Mfr. Part #
OPB801L55

Mouser Part #
828-OPB801L55

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Wide Gap Opt Switch

Datasheet

223In Stock

$4.19

$3.74

$3.73

$3.64

$3.51

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

9.5 mm

Optical Switches, Transmissive, Phototransistor Output Wide Gap Opt Switch

OPB802W55Z
Optek / TT Electronics
1: $7.33
235In Stock

Mfr. Part #
OPB802W55Z

Mouser Part #
828-OPB802W55Z

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Wide Gap Opt Switch

Learn More

Datasheet

235In Stock

$7.33

$6.96

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

9.5 mm

Optical Switches, Transmissive, Phototransistor Output .375" WIDE GAP 890NM

OPB810L51
Optek / TT Electronics
1: $4.31
301In Stock
500Expected 2026-09-15

Mfr. Part #
OPB810L51

Mouser Part #
828-OPB810L51

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output .375" WIDE GAP 890NM

Datasheet

301In Stock

500Expected 2026-09-15

$4.31

$4.10

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

9.5 mm

Optical Switches, Transmissive, Phototransistor Output .21in SLOT INFRARED

OPB818
Optek / TT Electronics
1: $3.67
266In Stock
500Expected 2026-09-25

Mfr. Part #
OPB818

Mouser Part #
828-OPB818

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output .21in SLOT INFRARED

Datasheet

Product Comments

266In Stock

500Expected 2026-09-25

$3.67

$3.64

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

5.1 mm

Transmissive, Slotted Optical Switches

Types of Optical Switches

Mouser Electronics®

Company

Resources

Support

0.5 mm
0.8 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

1.1 mm
1.2 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