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 185 products
Optek
Transistor
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Free Hanging
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Wire
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31.75 x 3.18 x 14.1mm
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14.1mm
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31.75mm
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+80°C
-40°C
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9.53mm
3.18mm
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-40 → +80°C
OPB815WZ
SR 38.64
SR 3.864 Each (In a Pack of 10) (ex VAT)
Check stock
10
Sharp
Phototransistor
1
50µs
50µs
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Surface Mount
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SMD
4
2.6 x 4.5 x 2.9mm
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2.9mm
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-
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2.6mm
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+85°C
-25°C
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2mm
4.5mm
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-25 → +85°C
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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
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SMD
4
4 x 6 x 5mm
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5mm
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-
-
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4mm
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+85°C
-40°C
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3mm
6mm
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-40 → +85°C
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Vishay
Transistor
1
9µs
16µs
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Surface Mount
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SMD
6
5.5 x 4 x 5.7mm
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5.7mm
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5.5mm
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105°C
-40°C
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4mm
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-40 → +105°C
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SR 38.35
SR 7.67 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
11.9 x 6.3 x 11.1mm
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11.1mm
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-
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11.9mm
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+85°C
-55°C
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3.1mm
6.3mm
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-55 → +85°C
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SR 39.56
SR 3.956 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
2.6 x 4.5 x 2.9mm
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2.9mm
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-
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2.6mm
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+85°C
-25°C
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2mm
4.5mm
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-25 → +85°C
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Omron
Open Collector
1
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Through Hole
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5
11 x 8 x 9.7mm
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9.7mm
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11mm
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+75°C
-40°C
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8mm
8mm
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-40 → +75°C
EE-SX
Optek
Phototransistor
1
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Screw Mount
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4
32 x 6.6 x 14.35mm
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14.35mm
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32mm
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+80°C
-40°C
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9.53mm
6.6mm
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-40 → +80°C
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SR 69.75
SR 13.95 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
18 x 12.2 x 10mm
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10mm
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18mm
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+85°C
-25°C
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3mm
12.2mm
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-25 → +85°C
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Sharp
Phototransistor
1
3µs
4µs
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Snap-In
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5
27.1 x 9.8 x 16.3mm
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16.3mm
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27.1mm
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-30°C
+95°C
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4.3mm
9.8mm
Analogue
-30 → +95°C
GP1S173L
Vishay
Phototransistor
1
10 μ
8µs
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Through Hole
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4
11.9 x 6.3 x 11.1mm
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11.1mm
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11.9mm
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85°C
-55°C
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3.1mm
6.3mm
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-55 → +85°C
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SR 25.59
SR 5.118 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
5.5 x 2.6 x 4.8mm
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4.8mm
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-
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5.5mm
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+85°C
-25°C
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3mm
2.6mm
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-25 → +85°C
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Optek
Phototransistor
1
-
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Through Hole
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4
10.16 x 5.59 x 9.52mm
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9.52mm
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10.16mm
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+100°C
-40°C
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4.83mm
5.59mm
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-40 → +100°C
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Optek
Phototransistor
1
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Through Hole
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4
12.19 x 10.92 x 8.89mm
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8.89mm
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12.19mm
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+100°C
-40°C
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10.92mm
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-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
30.73 x 6.35 x 25.65mm
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25.65mm
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30.73mm
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+85°C
-40°C
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5.08mm
6.35mm
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-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
24.5 x 6.3 x 11.1mm
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11.1mm
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-
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24.5mm
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+85°C
-55°C
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3.1mm
6.3mm
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-55 → +85°C
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...