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Optek / TT Electronics Opto-electronics

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Types of Opto-electronics

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Part #

Optical Switches, Reflective, Phototransistor Output Reflective Sensor

OPB706B
Optek / TT Electronics
1: £1.80
237In Stock
500Expected 16/09/2026

Mfr. Part No.
OPB706B

Mouser Part No
828-OPB706B

Optek / TT Electronics

Optical Switches, Reflective, Phototransistor Output Reflective Sensor

Datasheet

237In Stock

500Expected 16/09/2026

£1.80

£1.72

Quote

Min.: 1
Mult.: 1

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

OPB733TR
Optek / TT Electronics
1: £2.65
5In Stock
18,000Expected 13/01/2027

Mfr. Part No.
OPB733TR

Mouser Part No
828-OPB733TR

Optek / TT Electronics

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

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Datasheet

5In Stock

18,000Expected 13/01/2027

Cut Tape

£2.65

£2.62

£2.60

Reel

£2.38

MouseReel Available

Min.: 1
Mult.: 1

: 500

Optical Switches, Reflective, Phototransistor Output REFL.OBJ. SENS HI TEMP 12"WIRE

OPB735AWZ
Optek / TT Electronics
1: £15.90
55In Stock

Mfr. Part No.
OPB735AWZ

Mouser Part No
828-OPB735AWZ

Optek / TT Electronics

Optical Switches, Reflective, Phototransistor Output REFL.OBJ. SENS HI TEMP 12"WIRE

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Datasheet

55In Stock

£15.90

£15.21

Min.: 1
Mult.: 1

Optical Switches, Reflective, Phototransistor Output Reflective Line Reader

OPB739RWZ
Optek / TT Electronics
1: £13.24
37In Stock

Mfr. Part No.
OPB739RWZ

Mouser Part No
828-OPB739RWZ

Optek / TT Electronics

Optical Switches, Reflective, Phototransistor Output Reflective Line Reader

Datasheet

37In Stock

£13.24

£12.47

Min.: 1
Mult.: 1

Optical Switches, Reflective, Phototransistor Output Reflective Sensor

OPB740WZ
Optek / TT Electronics
1: £3.20
52In Stock
800Expected 09/09/2026

Mfr. Part No.
OPB740WZ

Mouser Part No
828-OPB740WZ

Optek / TT Electronics

Optical Switches, Reflective, Phototransistor Output Reflective Sensor

Datasheet

52In Stock

800Expected 09/09/2026

£3.20

£3.07

Min.: 1
Mult.: 1

Optical Switches, Reflective, Phototransistor Output Reflective Sensor

OPB741WZ
Optek / TT Electronics
1: £3.58
161In Stock

Mfr. Part No.
OPB741WZ

Mouser Part No
828-OPB741WZ

Optek / TT Electronics

Optical Switches, Reflective, Phototransistor Output Reflective Sensor

Datasheet

161In Stock

£3.58

£3.24

Min.: 1
Mult.: 1

Optical Switches, Reflective, Phototransistor Output EMMITER/SENSOR ASSEM

OPB742
Optek / TT Electronics
1: £2.13
40In Stock
500Expected 16/11/2026

Mfr. Part No.
OPB742

Mouser Part No
828-OPB742

Optek / TT Electronics

Optical Switches, Reflective, Phototransistor Output EMMITER/SENSOR ASSEM

Datasheet

40In Stock

500Expected 16/11/2026

£2.13

£2.03

Min.: 1
Mult.: 1

Optical Switches, Reflective, Phototransistor Output Reflective Sensor

OPB742WZ
Optek / TT Electronics
1: £3.36
110In Stock

Mfr. Part No.
OPB742WZ

Mouser Part No
828-OPB742WZ

Optek / TT Electronics

Optical Switches, Reflective, Phototransistor Output Reflective Sensor

Datasheet

110In Stock

£3.36

£3.19

Min.: 1
Mult.: 1

Optical Switches, Reflective, Phototransistor Output Reflective Switch

OPB748WZ
Optek / TT Electronics
1: £4.43
149In Stock

Mfr. Part No.
OPB748WZ

Mouser Part No
828-OPB748WZ

Optek / TT Electronics

Optical Switches, Reflective, Phototransistor Output Reflective Switch

Datasheet

149In Stock

£4.43

£4.12

Min.: 1
Mult.: 1

Optical Switches, Reflective, Phototransistor Output Reflective Sensor

OPB750T
Optek / TT Electronics
1: £3.87
88In Stock
200Expected 19/11/2026

Mfr. Part No.
OPB750T

Mouser Part No
828-OPB750T

Optek / TT Electronics

Optical Switches, Reflective, Phototransistor Output Reflective Sensor

Datasheet

88In Stock

200Expected 19/11/2026

£3.87

£3.78

Min.: 1
Mult.: 1

Optical Switches, Reflective, Phototransistor Output Reflective Sensor

OPB755TZ
Optek / TT Electronics
1: £5.89
12In Stock

Mfr. Part No.
OPB755TZ

Mouser Part No
828-OPB755TZ

Optek / TT Electronics

Optical Switches, Reflective, Phototransistor Output Reflective Sensor

Datasheet

12In Stock

£5.89

£5.39

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Wide Gap Opt Switch

OPB800W55Z
Optek / TT Electronics
1: £3.63
30In Stock
800Expected 21/10/2026

Mfr. Part No.
OPB800W55Z

Mouser Part No
828-OPB800W55Z

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Wide Gap Opt Switch

Learn More

Datasheet

30In Stock

800Expected 21/10/2026

£3.63

£3.46

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Wide Gap Opt Switch

OPB801L55
Optek / TT Electronics
1: £2.18
223In Stock

Mfr. Part No.
OPB801L55

Mouser Part No
828-OPB801L55

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Wide Gap Opt Switch

Datasheet

223In Stock

£2.18

£2.07

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Wide Gap Opt Switch

OPB802W55Z
Optek / TT Electronics
1: £3.82
212In Stock

Mfr. Part No.
OPB802W55Z

Mouser Part No
828-OPB802W55Z

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Wide Gap Opt Switch

Learn More

Datasheet

212In Stock

£3.82

£3.62

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output .375" SLOT OPAQUE WIRE LEADS

OPB810W51Z
Optek / TT Electronics
1: £3.73
261In Stock
1,400Expected 26/11/2026

Mfr. Part No.
OPB810W51Z

Mouser Part No
828-OPB810W51Z

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output .375" SLOT OPAQUE WIRE LEADS

Learn More

Datasheet

261In Stock

1,400Expected 26/11/2026

£3.73

£3.72

£3.60

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output .375in Slot Ir

OPB815WZ
Optek / TT Electronics
1: £4.40
138In Stock
3,600Expected 01/09/2026

Mfr. Part No.
OPB815WZ

Mouser Part No
828-OPB815WZ

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output .375in Slot Ir

Datasheet

138In Stock

3,600Expected 01/09/2026

£4.40

£4.10

£3.93

£3.80

£3.66

Min.: 1
Mult.: 1

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

OPB818
Optek / TT Electronics
1: £1.91
231In Stock
500Expected 25/09/2026

Mfr. Part No.
OPB818

Mouser Part No
828-OPB818

Optek / TT Electronics

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

Datasheet

Product Comments

231In Stock

500Expected 25/09/2026

£1.91

£1.90

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output .08" SLOT INFRARED

OPB820S5
Optek / TT Electronics
1: £2.98
327In Stock

Mfr. Part No.
OPB820S5

Mouser Part No
828-OPB820S5

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output .08" SLOT INFRARED

Datasheet

327In Stock

£2.98

£2.85

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output DUAL SLOTTED 20mA 30V

OPB822SD
Optek / TT Electronics
1: £3.70
165In Stock

Mfr. Part No.
OPB822SD

Mouser Part No
828-OPB822SD

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output DUAL SLOTTED 20mA 30V

Datasheet

165In Stock

£3.70

£3.69

£3.46

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB825
Optek / TT Electronics
1: £1.58
685In Stock

Mfr. Part No.
OPB825

Mouser Part No
828-OPB825

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

685In Stock

£1.58

£1.50

Quote

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB825A
Optek / TT Electronics
1: £1.60
178In Stock
1,000Expected 24/11/2026

Mfr. Part No.
OPB825A

Mouser Part No
828-OPB825A

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

178In Stock

1,000Expected 24/11/2026

£1.60

£1.53

Quote

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB827A
Optek / TT Electronics
1: £2.65
6In Stock

Mfr. Part No.
OPB827A

Mouser Part No
828-OPB827A

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

6In Stock

£2.65

£2.25

£1.96

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB829DZ
Optek / TT Electronics
1: £3.09
429In Stock

Mfr. Part No.
OPB829DZ

Mouser Part No
828-OPB829DZ

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

429In Stock

£3.09

£2.96

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB830L11
Optek / TT Electronics
1: £2.74
100In Stock
800On Order

Mfr. Part No.
OPB830L11

Mouser Part No
828-OPB830L11

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

100In Stock

800On Order

£2.74

£2.58

Min.: 1
Mult.: 1

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

OPB830L51
Optek / TT Electronics
1: £2.19
17In Stock
400Expected 20/11/2026

Mfr. Part No.
OPB830L51

Mouser Part No
828-OPB830L51

Optek / TT Electronics

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

Datasheet

17In Stock

400Expected 20/11/2026

£2.19

£2.09

Min.: 1
Mult.: 1

Optek / TT Electronics Opto-electronics

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