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

Optek / TT Electronics Sensors

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

Types of Sensors

List Images

Results: 610

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, Photo IC Output Slotted Opt Switch Photologic

OPB993L11Z
Optek / TT Electronics
1: $6.30
210In Stock

Mfr. Part No.
OPB993L11Z

Mouser Part No
828-OPB993L11Z

Optek / TT Electronics

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

Datasheet

210In Stock

$6.30

$6.04

Min.: 1
Mult.: 1

Board Mount Hall Effect/Magnetic Sensors Hall Effect Sensor

OHS3030U
Optek / TT Electronics
1: $10.69
7In Stock

Mfr. Part No.
OHS3030U

Mouser Part No
828-OHS3030U

Optek / TT Electronics

Board Mount Hall Effect/Magnetic Sensors Hall Effect Sensor

Datasheet

Product Comments

7In Stock

$10.69

$8.27

Min.: 1
Mult.: 1

Photodiodes Photodiode

OP913WSL
Optek / TT Electronics
1: $15.07
84In Stock

Mfr. Part No.
OP913WSL

Mouser Part No
828-OP913WSL

Optek / TT Electronics

Photodiodes Photodiode

Datasheet

84In Stock

$15.07

$14.52

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB365N11
Optek / TT Electronics
1: $4.08
148In Stock

Mfr. Part No.
OPB365N11

Mouser Part No
828-OPB365N11

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

148In Stock

$4.08

$3.46

$3.04

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB370L55
Optek / TT Electronics
1: $2.91
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

$2.91

$2.75

$2.70

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB380P55Z
Optek / TT Electronics
1: $4.84
22In Stock
138Expected 22/05/2026

Mfr. Part No.
OPB380P55Z

Mouser Part No
828-OPB380P55Z

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

22In Stock

138Expected 22/05/2026

$4.84

Min.: 1
Mult.: 1

Optical Switches, Reflective, Phototransistor Output Reflective Sensor

OPB701Z
Optek / TT Electronics
1: $11.61
58In Stock

Mfr. Part No.
OPB701Z

Mouser Part No
828-OPB701Z

Optek / TT Electronics

Optical Switches, Reflective, Phototransistor Output Reflective Sensor

Datasheet

58In Stock

$11.61

$10.84

$10.69

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB827A
Optek / TT Electronics
1: $3.08
11In Stock

Mfr. Part No.
OPB827A

Mouser Part No
828-OPB827A

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

11In Stock

$3.08

$2.62

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB865T11
Optek / TT Electronics
1: $3.40
52In Stock

Mfr. Part No.
OPB865T11

Mouser Part No
828-OPB865T11

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

52In Stock

$3.40

$3.26

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB870N55
Optek / TT Electronics
1: $2.69
222In Stock

Mfr. Part No.
OPB870N55

Mouser Part No
828-OPB870N55

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

222In Stock

$2.69

$2.55

Min.: 1
Mult.: 1

Photo IC Sensors Photologic Lateral

OPL551
Optek / TT Electronics
1: $1.70
430In Stock

Mfr. Part No.
OPL551

Mouser Part No
828-OPL551

Optek / TT Electronics

Photo IC Sensors Photologic Lateral

Datasheet

430In Stock

$1.70

$1.55

$1.54

Quote

Min.: 1
Mult.: 1

Phototransistors LED/Sensor Matched Pair

OPS666
Optek / TT Electronics
1: $1.79
87In Stock

Mfr. Part No.
OPS666

Mouser Part No
828-OPS666

Optek / TT Electronics

Phototransistors LED/Sensor Matched Pair

Datasheet

87In Stock

$1.79

Quote

Min.: 1
Mult.: 1

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

OPB472N11
Optek / TT Electronics
1: $3.17
17In Stock

Mfr. Part No.
OPB472N11

Mouser Part No
828-OPB472N11

Optek / TT Electronics

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

Datasheet

17In Stock

$3.17

$3.04

Min.: 1
Mult.: 1

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

OPB483P11Z
Optek / TT Electronics
1: $5.12
74In Stock

Mfr. Part No.
OPB483P11Z

Mouser Part No
828-OPB483P11Z

Optek / TT Electronics

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

Datasheet

74In Stock

$5.12

$4.84

Min.: 1
Mult.: 1

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

OPB667N
Optek / TT Electronics
1: $3.27
170In Stock

Mfr. Part No.
OPB667N

Mouser Part No
828-OPB667N

Optek / TT Electronics

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

Datasheet

170In Stock

$3.27

$3.11

Min.: 1
Mult.: 1

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

OPB695AZ
Optek / TT Electronics
1: $5.13
126In Stock

Mfr. Part No.
OPB695AZ

Mouser Part No
828-OPB695AZ

Optek / TT Electronics

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

Datasheet

126In Stock

$5.13

$4.90

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch

OPB933W55Z
Optek / TT Electronics
1: $6.54
65In Stock

Mfr. Part No.
OPB933W55Z

Mouser Part No
828-OPB933W55Z

Optek / TT Electronics

Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch

Datasheet

65In Stock

$6.54

$6.11

$5.98

$5.96

Min.: 1
Mult.: 1

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

OPB962T55
Optek / TT Electronics
1: $3.65
38In Stock

Mfr. Part No.
OPB962T55

Mouser Part No
828-OPB962T55

Optek / TT Electronics

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

Datasheet

38In Stock

$3.65

$3.46

Min.: 1
Mult.: 1

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

OPB980P55Z
Optek / TT Electronics
1: $6.21
75In Stock

Mfr. Part No.
OPB980P55Z

Mouser Part No
828-OPB980P55Z

Optek / TT Electronics

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

Datasheet

75In Stock

$6.21

$5.94

Min.: 1
Mult.: 1

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

OPB991P11Z
Optek / TT Electronics
1: $6.11
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

$6.11

Min.: 1
Mult.: 1

Optical Switches, Reflective, Phototransistor Output Reflective Sensor 0.4in to 1.0in

OPB733TR
Optek / TT Electronics
1: $3.44
2,950On Order

Mfr. Part No.
OPB733TR

Mouser Part No
828-OPB733TR

Optek / TT Electronics

Optical Switches, Reflective, Phototransistor Output Reflective Sensor 0.4in to 1.0in

Learn More

Datasheet

2,950On Order

Cut Tape

$3.44

$3.37

$3.33

Reel

$3.17

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB842W55Z
Optek / TT Electronics
1: $4.85
399Expected 21/05/2026

Mfr. Part No.
OPB842W55Z

Mouser Part No
828-OPB842W55Z

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

399Expected 21/05/2026

$4.85

$4.58

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB854A3
Optek / TT Electronics
1: $3.20
499Expected 01/05/2026

Mfr. Part No.
OPB854A3

Mouser Part No
828-OPB854A3

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

499Expected 01/05/2026

$3.20

$2.91

$2.79

$2.78

Min.: 1
Mult.: 1

Photodiodes Pin Photodiode

OPF430
Optek / TT Electronics
1: $16.50
200Expected 05/03/2026

Mfr. Part No.
OPF430

Mouser Part No
828-OPF430

Optek / TT Electronics

Photodiodes Pin Photodiode

Datasheet

Product Comments

200Expected 05/03/2026

$16.50

$13.95

$13.75

Min.: 1
Mult.: 1

Photo IC Sensors Photologic Sensor

OPL530
Optek / TT Electronics
1: $1.36
2,370Expected 06/03/2026

Mfr. Part No.
OPL530

Mouser Part No
828-OPL530

Optek / TT Electronics

Photo IC Sensors Photologic Sensor

Datasheet

2,370Expected 06/03/2026

$1.36

$1.25

$1.21

Quote

Min.: 1
Mult.: 1

Optek / TT Electronics Sensors

Types of Sensors

Customer Service Office

Company

Resources

Support