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 infrared light from the LEDs. The illumination causes the phototransistors to conduct. If objects are then placed into the slots between the transistors and the LEDs, the interruption of the light beams causes the transistors to switch off.

Optical slotted switches may also house rotating discs with holes around the rims. These holes spin within the light paths of the switches to create on and off pulses and direct the speed of the spinning discs.

What are slotted optical switches used for?

Slotted optical switches are used in assembly line production systems, machine automation and machine safety indicators.

The switches are standard in computer peripherals like printers, where the projection images get interrupted when they reach the end of their travel.

Types of slotted optical switches

Slotted optical switches are classified by their output mechanisms (buffers, inverters, interrupters), mounting types (through hole, panel, surface) and the number of pins located on the switches.


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กำลังดูสินค้า 1 - 20 รายการจาก 186 รายการ / Viewing 1 - 20 of 186 products
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รายละเอียดสินค้า / Description ราคา / Price Output Device Number of Channels Typical Rise Time Typical Fall Time Mounting Type Package Type Number of Pins Dimensions Height Length Maximum Operating Temperature Minimum Operating Temperature Slot Width Width
RS Stock No. 666-6536
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.GP1S52VJ000F
Brand :Sharp
THB28.504
Each: (In a Pack of 5)
Units
Phototransistor 1 3µs 4µs Through Hole - 4 12.2 x 5 x 10mm 10mm 12.2mm +85°C -25°C 3mm 5mm
RS Stock No. 178-5045
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.GP1S52VJ000F
Brand :Sharp
THB16.273
Each (In a Bag of 1000)
Units
Phototransistor 1 3µs 4µs Through Hole - 4 12.2 x 5 x 10mm 10mm 12.2mm +85°C -25°C 3mm 5mm
RS Stock No. 919-0174
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.TCST2103
Brand :Vishay
THB33.42
Each (In a Tube of 85)
Units
Phototransistor 1 10 μ 8µs Through Hole - 4 24.5 x 6.3 x 11.1mm 11.1mm 24.5mm 85°C -55°C 3.1mm 6.3mm
RS Stock No. 177-4882
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.EE-SX384
Brand :Omron
THB103.35
Each (In a Bag of 200)
Units
Phototransistor 1 3µs 20µs Through Hole - 5 12.5 x 5 x 8mm 8mm 12.5mm +75°C -40°C 3.5mm 5mm
RS Stock No. 788-4953
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.EE-SX384
Brand :Omron
THB147.55
Each: (In a Pack of 2)
Units
Phototransistor 1 3µs 20µs Through Hole - 5 12.5 x 5 x 8mm 8mm 12.5mm +75°C -40°C 3.5mm 5mm
RS Stock No. 667-5039
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.GP1S58VJ000F
Brand :Sharp
THB33.78
Each: (In a Pack of 5)
Units
Phototransistor 1 3µs 4µs Through Hole - 4 13.7 x 5.2 x 12mm 12mm 13.7mm +85°C -25°C 5mm 5.2mm
RS Stock No. 708-5553
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.TCST2103
Brand :Vishay
THB54.26
Each: (In a Pack of 5)
Units
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
RS Stock No. 170-2452
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.GP1S58VJ000F
Brand :Sharp
THB21.658
Each (In a Bag of 100)
Units
Phototransistor 1 3µs 4µs Through Hole - 4 13.7 x 5.2 x 12mm 12mm 13.7mm +85°C -25°C 5mm 5.2mm
RS Stock No. 666-6482
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.GP1A52LRJ00F
Brand :Sharp
THB59.15
Each: (In a Pack of 2)
Units
Photologic, Pull Up 1 0.1µs 0.05µs Through Hole - 5 12.2 x 5 x 10mm 10mm 12.2mm +85°C -25°C 3mm 5mm
RS Stock No. 700-3996
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.RPI-579N1
Brand :ROHM
THB28.94
Each: (In a Pack of 2)
Units
Phototransistor 1 10000ns 10000ns Through Hole - 4 13.8 x 6 x 10mm 10mm 13.8mm +85°C -25°C 5mm 6mm
RS Stock No. 818-7528
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.TCST2202
Brand :Vishay
THB34.98
Each: (In a Pack of 10)
Units
Phototransistor 1 10µs 8µs Through Hole Leaded 4 24.5 x 6.3 x 10.8mm 10.8mm 24.5mm +85°C -55°C - 6.3mm
RS Stock No. 178-1534
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.GP1A52LRJ00F
Brand :Sharp
THB33.71
Each (In a Bag of 100)
Units
Photologic, Pull Up 1 0.1µs 0.05µs Through Hole - 5 12.2 x 5 x 10mm 10mm 12.2mm +85°C -25°C 3mm 5mm
RS Stock No. 145-2313
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.TCST2202
Brand :Vishay
THB29.129
Each (In a Tube of 85)
Units
Phototransistor 1 10µs 8µs Through Hole Leaded 4 24.5 x 6.3 x 10.8mm 10.8mm 24.5mm +85°C -55°C - 6.3mm
RS Stock No. 169-0523
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.RPI-579N1
Brand :ROHM
THB13.787
Each (In a Bag of 1000)
Units
Phototransistor 1 10000ns 10000ns Through Hole - 4 13.8 x 6 x 10mm 10mm 13.8mm +85°C -25°C 5mm 6mm
RS Stock No. 700-3999
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.RPI-352
Brand :ROHM
THB28.94
Each: (In a Pack of 2)
Units
Phototransistor 1 10µs 10µs Through Hole - 4 6.4 x 4.2 x 5.4mm 5.4mm 6.4mm +85°C -25°C 3mm 4.2mm
RS Stock No. 219-2527
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.EE-SX4070
Brand :Omron
THB73.46
Each
Units
Open Collector 1 - - Through Hole - 5 11 x 8 x 9.7mm 9.7mm 11mm +75°C -40°C 8mm 8mm
RS Stock No. 453-0836
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.H21A3
Brand :Isocom
THB54.742
Each: (In a Pack of 5)
Units
Phototransistor 1 8µs 50µs Screw Mount - 4 25.7 x 6.6 x 11.1mm 11.1mm 25.7mm +85°C -25°C 3mm 6.6mm
RS Stock No. 170-0960
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.OPB866T55
Brand :Optek
THB102.635
Each (In a Bag of 100)
Units
Transistor 1 - - Screw Mount - 4 24.61 x 6.35 x 10.8mm 10.8mm 24.61mm +85°C -40°C 3.3mm 6.35mm
RS Stock No. 170-0963
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.OPB992P51Z
Brand :Optek
THB236.639
Each (In a Bag of 100)
Units
- 1 70ns 70ns Screw Mount - 5 18.47 x 6.35 x 10.8mm 10.8mm 18.47mm +70°C -40°C 3.18mm 6.35mm
RS Stock No. 908-7198
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.OPB930W55Z
Brand :Optek
THB156.92
Each
Units
Transistor - 70ns 70ns Panel Mount Wire - 23.75 x 12.95 x 10.54mm 10.54mm 23.75mm +70°C -40°C 3.18mm 12.95mm
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