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
-
-
-
Free Hanging
-
-
Wire
-
-
31.75 x 3.18 x 14.1mm
14.1mm
-
-
31.75mm
-
-
-
+80°C
-
-40°C
9.53mm
3.18mm
OPB815WZ
-40 → +80°C
-
SR 38.64
SR 3.864 Each (In a Pack of 10) (ex VAT)
Check stock
10
Sharp
Phototransistor
1
50µs
50µs
Surface Mount
-
-
SMD
4
-
2.6 x 4.5 x 2.9mm
2.9mm
-
-
2.6mm
-
-
-
+85°C
-
-25°C
2mm
4.5mm
-
-25 → +85°C
-
SR 82.11
SR 16.422 Each (In a Pack of 5) (ex VAT)
Check stock
5
Kingbright
Phototransistor
1
8000ns
10000ns
Surface Mount
-
-
SMD
4
-
4 x 6 x 5mm
5mm
-
-
4mm
-
-
-
+85°C
-
-40°C
3mm
6mm
-
-40 → +85°C
-
Vishay
Transistor
1
9µs
16µs
Surface Mount
-
-
SMD
6
-
5.5 x 4 x 5.7mm
5.7mm
-
-
5.5mm
-
-
-
105°C
-
-40°C
-
4mm
-
-40 → +105°C
-
SR 38.35
SR 7.67 Each (In a Pack of 5) (ex VAT)
Check stock
5
Vishay
Phototransistor
1
10µs
8µs
Through Hole
-
-
-
4
-
11.9 x 6.3 x 11.1mm
11.1mm
-
-
11.9mm
-
-
-
+85°C
-
-55°C
3.1mm
6.3mm
-
-55 → +85°C
-
SR 39.56
SR 3.956 Each (In a Pack of 10) (ex VAT)
Check stock
10
Sharp
Phototransistor
1
50µs
50µs
Through Hole
-
-
-
4
-
2.6 x 4.5 x 2.9mm
2.9mm
-
-
2.6mm
-
-
-
+85°C
-
-25°C
2mm
4.5mm
-
-25 → +85°C
-
Omron
Open Collector
1
-
-
Through Hole
-
-
-
5
-
11 x 8 x 9.7mm
9.7mm
-
-
11mm
-
-
-
+75°C
-
-40°C
8mm
8mm
EE-SX
-40 → +75°C
-
Optek
Phototransistor
1
-
-
Screw Mount
-
-
-
4
-
32 x 6.6 x 14.35mm
14.35mm
-
-
32mm
-
-
-
+80°C
-
-40°C
9.53mm
6.6mm
-
-40 → +80°C
-
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
Screw Mount
-
-
-
5
-
18 x 12.2 x 10mm
10mm
-
-
18mm
-
-
-
+85°C
-
-25°C
3mm
12.2mm
-
-25 → +85°C
-
Sharp
Phototransistor
1
3µs
4µs
Snap-In
-
-
-
5
-
27.1 x 9.8 x 16.3mm
16.3mm
-
-
27.1mm
-
-
-
-30°C
-
+95°C
4.3mm
9.8mm
GP1S173L
-30 → +95°C
Analogue
Vishay
Phototransistor
1
10 μ
8µs
Through Hole
-
-
-
4
-
11.9 x 6.3 x 11.1mm
11.1mm
-
-
11.9mm
-
-
-
85°C
-
-55°C
3.1mm
6.3mm
-
-55 → +85°C
-
SR 25.59
SR 5.118 Each (In a Pack of 5) (ex VAT)
Check stock
5
Sharp
Phototransistor
1
50µs
50µs
Through Hole
-
-
-
4
-
5.5 x 2.6 x 4.8mm
4.8mm
-
-
5.5mm
-
-
-
+85°C
-
-25°C
3mm
2.6mm
-
-25 → +85°C
-
Optek
Phototransistor
1
-
-
Through Hole
-
-
-
4
-
10.16 x 5.59 x 9.52mm
9.52mm
-
-
10.16mm
-
-
-
+100°C
-
-40°C
4.83mm
5.59mm
-
-40 → +100°C
-
Optek
Phototransistor
1
-
-
Through Hole
-
-
-
4
-
12.19 x 10.92 x 8.89mm
8.89mm
-
-
12.19mm
-
-
-
+100°C
-
-40°C
-
10.92mm
-
-40 → +100°C
-
Optek
Buffer, Open-Collector with 10K Pull-Up Resistor
1
50ns
50ns
Through Hole
-
-
-
5
-
30.73 x 6.35 x 25.65mm
25.65mm
-
-
30.73mm
-
-
-
+85°C
-
-40°C
5.08mm
6.35mm
-
-40 → +85°C
-
SR 40.08
SR 8.016 Each (In a Pack of 5) (ex VAT)
Check stock
5
Vishay
Phototransistor
1
10µs
8µs
Through Hole
-
-
-
4
-
24.5 x 6.3 x 11.1mm
11.1mm
-
-
24.5mm
-
-
-
+85°C
-
-55°C
3.1mm
6.3mm
-
-55 → +85°C
-
...