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

TT Electronics Optoelectronics

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

Types of Optoelectronics

List Images

Results: 808

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

OPB829DZ
Optek / TT Electronics
1: $5.36
229In Stock
200Expected 8/26/2026

Mfr. Part #
OPB829DZ

Mouser Part #
828-OPB829DZ

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

229In Stock

200Expected 8/26/2026

$5.36

$5.12

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB830L11
Optek / TT Electronics
1: $4.75
100In Stock
800On Order

Mfr. Part #
OPB830L11

Mouser Part #
828-OPB830L11

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

100In Stock

800On Order

$4.75

$4.47

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output .125" SLOT INFRARED

OPB830L51
Optek / TT Electronics
1: $3.80
17In Stock
400Expected 11/20/2026

Mfr. Part #
OPB830L51

Mouser Part #
828-OPB830L51

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output .125" SLOT INFRARED

Datasheet

17In Stock

400Expected 11/20/2026

$3.80

$3.61

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB830W51Z
Optek / TT Electronics
1: $7.07
10In Stock
800Expected 8/25/2026

Mfr. Part #
OPB830W51Z

Mouser Part #
828-OPB830W51Z

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

10In Stock

800Expected 8/25/2026

$7.07

$7.05

$6.85

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Output Phototranstr Input Diode

OPB830W55Z
Optek / TT Electronics
1: $6.33
55In Stock
1,000Expected 10/21/2026

Mfr. Part #
OPB830W55Z

Mouser Part #
828-OPB830W55Z

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Output Phototranstr Input Diode

Datasheet

55In Stock

1,000Expected 10/21/2026

$6.33

$6.21

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Optical Switch

OPB831W51Z
Optek / TT Electronics
1: $9.31
100In Stock

Mfr. Part #
OPB831W51Z

Mouser Part #
828-OPB831W51Z

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Optical Switch

Datasheet

100In Stock

$9.31

$7.75

$6.75

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB832W55Z
Optek / TT Electronics
1: $6.53
119In Stock

Mfr. Part #
OPB832W55Z

Mouser Part #
828-OPB832W55Z

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

119In Stock

$6.53

$6.18

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output SLOTTED OPTICAL SW

OPB840L11
Optek / TT Electronics
1: $4.45
142In Stock

Mfr. Part #
OPB840L11

Mouser Part #
828-OPB840L11

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output SLOTTED OPTICAL SW

Datasheet

142In Stock

$4.45

$4.03

$3.90

$3.87

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB847
Optek / TT Electronics
1: $3.37
244In Stock

Mfr. Part #
OPB847

Mouser Part #
828-OPB847

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

244In Stock

$3.37

$3.21

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB852A1
Optek / TT Electronics
1: $3.60
93In Stock

Mfr. Part #
OPB852A1

Mouser Part #
828-OPB852A1

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

93In Stock

$3.60

$3.41

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB853A1
Optek / TT Electronics
1: $4.78
232In Stock

Mfr. Part #
OPB853A1

Mouser Part #
828-OPB853A1

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

232In Stock

$4.78

$4.56

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB860N55
Optek / TT Electronics
1: $3.61
42In Stock

Mfr. Part #
OPB860N55

Mouser Part #
828-OPB860N55

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

42In Stock

$3.61

$3.25

$3.24

$3.12

$3.09

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB861T55
Optek / TT Electronics
1: $4.11
171In Stock

Mfr. Part #
OPB861T55

Mouser Part #
828-OPB861T55

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

171In Stock

$4.11

$3.60

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB865T51
Optek / TT Electronics
1: $4.23
389In Stock

Mfr. Part #
OPB865T51

Mouser Part #
828-OPB865T51

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

389In Stock

$4.23

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB865T55
Optek / TT Electronics
1: $4.19
163In Stock

Mfr. Part #
OPB865T55

Mouser Part #
828-OPB865T55

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

163In Stock

$4.19

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB870T51
Optek / TT Electronics
1: $3.52
378In Stock

Mfr. Part #
OPB870T51

Mouser Part #
828-OPB870T51

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

378In Stock

$3.52

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB880L51Z
Optek / TT Electronics
1: $6.54
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

$6.54

$6.05

Min.: 1
Mult.: 1

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

$6.85

Min.: 1
Mult.: 1

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 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 0.125" SLOT WIDTH

OPB885Z
Optek / TT Electronics
1: $11.09
108In Stock

Mfr. Part #
OPB885Z

Mouser Part #
828-OPB885Z

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output 0.125" SLOT WIDTH

Learn More

Datasheet

108In Stock

$11.09

$10.05

$9.70

$9.66

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB890P11Z
Optek / TT Electronics
1: $6.93
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

$6.93

$6.75

Min.: 1
Mult.: 1

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 Slotted Opt Switch

OPB890T11Z
Optek / TT Electronics
1: $7.16
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

$7.16

$6.88

$6.81

Min.: 1
Mult.: 1

Photodiodes Pin Photodiode

OPF420
Optek / TT Electronics
1: $16.24
80In Stock

Mfr. Part #
OPF420

Mouser Part #
828-OPF420

Optek / TT Electronics

Photodiodes Pin Photodiode

Datasheet

80In Stock

$16.24

$14.37

$14.20

Min.: 1
Mult.: 1

TT Electronics Optoelectronics

Types of Optoelectronics

Customer Service Office

Company

Resources

Support