Slotted Optical Switches
Slotted optical switches (also called opto switches) are devices that provide status indications (on or off) when light beams are interrupted in various types of instruments, systems and equipment.
The switches contain phototransistors, which are illuminated by infr...
Showing 1-20 of 172 products
Optek
Transistor
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Free Hanging
Wire
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31.75 x 3.18 x 14.1mm
14.1mm
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31.75mm
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+80°C
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-40°C
9.53mm
3.18mm
-40 → +80°C
OPB815WZ
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SR 82.11
SR 16.422 Each (In a Pack of 5) (ex VAT)
Check stock
5
Kingbright
Phototransistor
1
8000ns
10000ns
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Surface Mount
SMD
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4
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4 x 6 x 5mm
5mm
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4mm
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+85°C
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-40°C
3mm
6mm
-40 → +85°C
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Vishay
Transistor
1
9µs
16µs
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Surface Mount
SMD
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6
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5.5 x 4 x 5.7mm
5.7mm
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5.5mm
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105°C
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-40°C
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4mm
-40 → +105°C
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SR 38.30
SR 7.659 Each (In a Pack of 5) (ex VAT)
Check stock
5
Vishay
Phototransistor
1
10µs
8µs
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Through Hole
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4
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11.9 x 6.3 x 11.1mm
11.1mm
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11.9mm
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+85°C
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-55°C
3.1mm
6.3mm
-55 → +85°C
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SR 40.25
SR 4.025 Each (In a Pack of 10) (ex VAT)
Check stock
10
Sharp
Phototransistor
1
50µs
50µs
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Through Hole
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4
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2.6 x 4.5 x 2.9mm
2.9mm
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2.6mm
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+85°C
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-25°C
2mm
4.5mm
-25 → +85°C
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Omron
Open Collector
1
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Through Hole
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5
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11 x 8 x 9.7mm
9.7mm
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11mm
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+75°C
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-40°C
8mm
8mm
-40 → +75°C
EE-SX
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Optek
Phototransistor
1
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Screw Mount
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4
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32 x 6.6 x 14.35mm
14.35mm
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32mm
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+80°C
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-40°C
9.53mm
6.6mm
-40 → +80°C
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SR 69.69
SR 13.938 Each (In a Pack of 5) (ex VAT)
Check stock
5
Sharp
Photologic, Pull Up
1
0.1µs
0.05µs
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Screw Mount
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5
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18 x 12.2 x 10mm
10mm
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18mm
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+85°C
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-25°C
3mm
12.2mm
-25 → +85°C
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Sharp
Phototransistor
1
3µs
4µs
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Snap-In
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5
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27.1 x 9.8 x 16.3mm
16.3mm
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27.1mm
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-30°C
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+95°C
4.3mm
9.8mm
-30 → +95°C
GP1S173L
Analogue
Vishay
Phototransistor
1
10 μ
8µs
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Through Hole
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4
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11.9 x 6.3 x 11.1mm
11.1mm
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11.9mm
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85°C
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-55°C
3.1mm
6.3mm
-55 → +85°C
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SR 25.53
SR 5.106 Each (In a Pack of 5) (ex VAT)
Check stock
5
Sharp
Phototransistor
1
50µs
50µs
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Through Hole
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4
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5.5 x 2.6 x 4.8mm
4.8mm
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5.5mm
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+85°C
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-25°C
3mm
2.6mm
-25 → +85°C
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Optek
Phototransistor
1
-
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Through Hole
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4
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10.16 x 5.59 x 9.52mm
9.52mm
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10.16mm
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+100°C
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-40°C
4.83mm
5.59mm
-40 → +100°C
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Optek
Phototransistor
1
-
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Through Hole
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4
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12.19 x 10.92 x 8.89mm
8.89mm
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12.19mm
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+100°C
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-40°C
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10.92mm
-40 → +100°C
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Optek
Buffer, Open-Collector with 10K Pull-Up Resistor
1
50ns
50ns
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Through Hole
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5
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30.73 x 6.35 x 25.65mm
25.65mm
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30.73mm
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+85°C
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-40°C
5.08mm
6.35mm
-40 → +85°C
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SR 40.08
SR 8.016 Each (In a Pack of 5) (ex VAT)
Check stock
5
Vishay
Phototransistor
1
10µs
8µs
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Through Hole
-
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4
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24.5 x 6.3 x 11.1mm
11.1mm
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24.5mm
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+85°C
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-55°C
3.1mm
6.3mm
-55 → +85°C
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Optek
Phototransistor
1
10µs
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Screw Mount
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4
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24.61 x 6.35 x 10.8mm
10.8mm
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24.61mm
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+85°C
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-40°C
3.18mm
6.35mm
-40 → +85°C
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