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$8.686 Each (In a Bag of 100) Real time qty checker Compare	OPB840W51Z Optek, Screw Mount Slotted Optical Switch, Transistor Output Output DeviceTransistor Number of Channels1 Mounting TypeScrew Mount Number of Pins4 Dimensions23.75 x 6.35 x 10.54mm See similar products in Slotted Optical Switches	RS Stock No. 170-0959 Brand Optek Mfr. Part No. OPB840W51Z
$1.16Each Real time qty checker Compare	OP298B Optek, 890nm IR LED, 5mm (T-1 3/4) Through Hole package Peak Wavelength890nm Package Type5mm (T-1 3/4) Mounting TypeThrough Hole Number of LEDs1 Number of Pins2 See similar products in IR LEDs	RS Stock No. 234-0962 Brand Optek Mfr. Part No. OP298B
$4.549 Each (In a Bag of 25) Real time qty checker Compare	OP802WSL Optek, IR Phototransistor, Through Hole 3-Pin TO-18 package Spectrums DetectedInfrared Typical Fall Time7µs Typical Rise Time7µs Number of Channels1 Maximum Light Current3000µA See similar products in Phototransistors	RS Stock No. 170-0727 Brand Optek Mfr. Part No. OP802WSL
$1.257 Each (In a Bag of 100) Real time qty checker Compare	OP293B Optek, 890nm IR LED, 5mm (T-1 3/4) Through Hole package Peak Wavelength890nm Package Type5mm (T-1 3/4) Mounting TypeThrough Hole Number of LEDs1 Number of Pins2 See similar products in IR LEDs	RS Stock No. 170-0766 Brand Optek Mfr. Part No. OP293B
$26.71Each Real time qty checker Compare	Optek OPF472 905nm Fibre Optic Receiver Wavelength of Peak Sensitivity905nm Typical Rise Time6ns Number of Pins3 Mounting TypeThrough Hole Dimensions12.7 x 10.4 x 20.32mm See similar products in Fibre Optic Receivers	RS Stock No. 880-1977 Brand Optek Mfr. Part No. OPF472
$10.114 Each (In a Bag of 100) Real time qty checker Compare	OPB840W11Z Optek, Screw Mount Slotted Optical Switch, Transistor Output Output DeviceTransistor Number of Channels1 Mounting TypeScrew Mount Number of Pins4 Dimensions23.75 x 6.35 x 10.54mm See similar products in Slotted Optical Switches	RS Stock No. 170-0958 Brand Optek Mfr. Part No. OPB840W11Z
$10.64Each Real time qty checker Compare	OPB840W11Z Optek, Screw Mount Slotted Optical Switch, Transistor Output Output DeviceTransistor Number of Channels1 Mounting TypeScrew Mount Number of Pins4 Dimensions23.75 x 6.35 x 10.54mm See similar products in Slotted Optical Switches	RS Stock No. 880-2015 Brand Optek Mfr. Part No. OPB840W11Z
$2.726 Each (In a Pack of 5) Real time qty checker Compare	OPB620 Optek, Through Hole Slotted Optical Switch, Phototransistor Output Output DevicePhototransistor Number of Channels1 Mounting TypeThrough Hole Number of Pins4 Dimensions10.16 x 5.59 x 9.52mm See similar products in Slotted Optical Switches	RS Stock No. 204-3305 Brand Optek Mfr. Part No. OPB620
$5.53Each Real time qty checker Compare	OPB460T11 Optek, Screw Mount Slotted Optical Switch, Buffer, Open-Collector with 10K Pull-Up Resistor Output Output DeviceBuffer, Open-Collector with 10K Pull-Up Resistor Number of Channels1 Typical Rise Time50ns Typical Fall Time50ns Mounting TypeScrew Mount See similar products in Slotted Optical Switches	RS Stock No. 455-0874 Brand Optek Mfr. Part No. OPB460T11
$1.24Each Real time qty checker Compare	OP293B Optek, 890nm IR LED, 5mm (T-1 3/4) Through Hole package Peak Wavelength890nm Package Type5mm (T-1 3/4) Mounting TypeThrough Hole Number of LEDs1 Number of Pins2 See similar products in IR LEDs	RS Stock No. 234-0940 Brand Optek Mfr. Part No. OP293B
$3.572 Each (In a Tube of 100) Real time qty checker Compare	OPB620 Optek, Through Hole Slotted Optical Switch, Phototransistor Output Output DevicePhototransistor Number of Channels1 Mounting TypeThrough Hole Number of Pins4 Dimensions10.16 x 5.59 x 9.52mm See similar products in Slotted Optical Switches	RS Stock No. 204-3304 Brand Optek Mfr. Part No. OPB620
$52.636 Each (In a Bag of 25) Real time qty checker Compare	OPB720B-30VZ Optek, Reflective Optical Sensor, Open Collector Output Peak Sensor Distance762mm Output DeviceOpen Collector Number of Channels1 Number of Pins3 Dimensions17.15 x 8.38 x 27.94mm See similar products in Reflective Optical Sensors	RS Stock No. 170-0731 Brand Optek Mfr. Part No. OPB720B-30VZ
$5.12Each Real time qty checker Compare	OPB365T55 Optek, Screw Mount Slotted Optical Switch, Phototransistor Output Output DevicePhototransistor Number of Channels1 Typical Rise Time10µs Mounting TypeScrew Mount Number of Pins4 See similar products in Slotted Optical Switches	RS Stock No. 303-1192 Brand Optek Mfr. Part No. OPB365T55
$1.206 Each (In a Pack of 5) Real time qty checker Compare	OP240A Optek, 890nm IR LED, Side Looker Through Hole package Peak Wavelength890nm Package TypeSide Looker Radiant Flux0.6mW Mounting TypeThrough Hole Angle of Half Intensity40° See similar products in IR LEDs	RS Stock No. 171-3858 Brand Optek Mfr. Part No. OP240A

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