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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 Wide Gap Opt Switch

OPB801L55
Optek / TT Electronics
1: Rp53.387
221In Stock

Mfr. Part No.
OPB801L55

Mouser Part No
828-OPB801L55

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Wide Gap Opt Switch

Datasheet

221In Stock

Rp53.387

Rp50.452

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

9.5 mm

Optical Switches, Transmissive, Phototransistor Output Wide Gap Opt Switch

OPB801W55Z
Optek / TT Electronics
1: Rp94.665
3In Stock

Mfr. Part No.
OPB801W55Z

Mouser Part No
828-OPB801W55Z

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Wide Gap Opt Switch

Learn More

Datasheet

3In Stock

Rp94.665

Rp89.345

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: Rp93.381
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

Rp93.381

Rp88.611

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: Rp65.862
82In Stock
900On Order

Mfr. Part No.
OPB810L51

Mouser Part No
828-OPB810L51

Optek / TT Electronics

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

Datasheet

82In Stock

900On Order

Rp65.862

Rp52.286

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

9.5 mm

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

OPB810W51Z
Optek / TT Electronics
1: Rp90.996
257In 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

257In Stock

1.400Expected 26/11/2026

Rp90.996

Rp90.813

Rp87.877

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

9.5 mm

Optical Switches, Transmissive, Phototransistor Output SLOTTED SWITCH

OPB821Z
Optek / TT Electronics
1: Rp105.673
167In Stock
400Expected 29/10/2026

Mfr. Part No.
OPB821Z

Mouser Part No
828-OPB821Z

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output SLOTTED SWITCH

Datasheet

167In Stock

400Expected 29/10/2026

Rp105.673

Rp101.453

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

2.03 mm

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

OPB822SD
Optek / TT Electronics
1: Rp90.629
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

Rp90.629

Rp86.410

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

2.29 mm

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB825A
Optek / TT Electronics
1: Rp39.077
171In 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

171In Stock

1.000Expected 24/11/2026

Rp39.077

Rp37.242

Quote

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

4.06 mm

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch Dual Channel

OPB826SD
Optek / TT Electronics
1: Rp182.176
98In Stock

Mfr. Part No.
OPB826SD

Mouser Part No
828-OPB826SD

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch Dual Channel

Datasheet

98In Stock

Rp182.176

Rp174.104

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

2.54 mm

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB827A
Optek / TT Electronics
1: Rp64.945
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

Rp64.945

Rp55.038

Rp48.067

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

3.05 mm

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB829DZ
Optek / TT Electronics
1: Rp75.586
308In Stock
400Expected 16/12/2026

Mfr. Part No.
OPB829DZ

Mouser Part No
828-OPB829DZ

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

308In Stock

400Expected 16/12/2026

Rp75.586

Rp72.283

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

3.18 mm

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

OPB830L51
Optek / TT Electronics
1: Rp53.570
7In 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

7In Stock

400Expected 20/11/2026

Rp53.570

Rp51.002

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

3.18 mm

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB832W55Z
Optek / TT Electronics
1: Rp92.097
119In Stock

Mfr. Part No.
OPB832W55Z

Mouser Part No
828-OPB832W55Z

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

119In Stock

Rp92.097

Rp87.144

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

3.18 mm

Optical Switches, Transmissive, Phototransistor Output SLOTTED OPTICAL SW

OPB840L11
Optek / TT Electronics
1: Rp62.743
142In Stock

Mfr. Part No.
OPB840L11

Mouser Part No
828-OPB840L11

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output SLOTTED OPTICAL SW

Datasheet

142In Stock

Rp62.743

Rp60.358

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

3.18 mm

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB847
Optek / TT Electronics
1: Rp47.516
229In Stock

Mfr. Part No.
OPB847

Mouser Part No
828-OPB847

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

229In Stock

Rp47.516

Rp45.315

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

2.54 mm

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB852A1
Optek / TT Electronics
1: Rp50.818
93In Stock

Mfr. Part No.
OPB852A1

Mouser Part No
828-OPB852A1

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

93In Stock

Rp50.818

Rp48.067

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

3.18 mm

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB853A1
Optek / TT Electronics
1: Rp67.513
232In Stock

Mfr. Part No.
OPB853A1

Mouser Part No
828-OPB853A1

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

232In Stock

Rp67.513

Rp64.394

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

3.18 mm

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB861T55
Optek / TT Electronics
1: Rp51.002
81In Stock

Mfr. Part No.
OPB861T55

Mouser Part No
828-OPB861T55

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

81In Stock

Rp51.002

Rp50.818

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

3.18 mm

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB865T55
Optek / TT Electronics
1: Rp59.074
163In Stock

Mfr. Part No.
OPB865T55

Mouser Part No
828-OPB865T55

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

163In Stock

Rp59.074

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

3.18 mm

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB870T51
Optek / TT Electronics
1: Rp49.718
246In Stock

Mfr. Part No.
OPB870T51

Mouser Part No
828-OPB870T51

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

246In Stock

Rp49.718

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: Rp101.820
42In Stock
200Expected 29/12/2026

Mfr. Part No.
OPB880T11Z

Mouser Part No
828-OPB880T11Z

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output SLTTD OPTICAL SWITCH

Learn More

Datasheet

42In Stock

200Expected 29/12/2026

Rp101.820

Rp96.683

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: Rp90.079
253In Stock

Mfr. Part No.
OPB881T55Z

Mouser Part No
828-OPB881T55Z

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Learn More

Datasheet

253In Stock

Rp90.079

Rp83.474

Rp80.722

Rp80.355

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: Rp156.491
108In Stock

Mfr. Part No.
OPB885Z

Mouser Part No
828-OPB885Z

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output 0.125" SLOT WIDTH

Learn More

Datasheet

108In Stock

Rp156.491

Rp141.815

Rp136.861

Rp136.311

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: Rp97.784
23In Stock
200Expected 23/12/2026

Mfr. Part No.
OPB890P11Z

Mouser Part No
828-OPB890P11Z

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Learn More

Datasheet

23In Stock

200Expected 23/12/2026

Rp97.784

Rp95.216

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: Rp86.043
63In Stock

Mfr. Part No.
OPB890P55Z

Mouser Part No
828-OPB890P55Z

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Learn More

Datasheet

63In Stock

Rp86.043

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

3.18 mm

Transmissive, Slotted Optical Switches

Types of Optical Switches

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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