Kingbright Optical Switches

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	Product Type	Sensing Method	Slot Width
Optical Switches, Transmissive, Phototransistor Output Various position detection sensor Kingbright KRA021 KRA021 Kingbright 1: $1.72 237In Stock	Mfr. Part No. KRA021 Mouser Part No 604-KRA021	Kingbright	Optical Switches, Transmissive, Phototransistor Output Various position detection sensor	Datasheet	237In Stock	$1.72 $1.22 $0.902 $0.783 View $0.665 $0.663 $0.648 $0.602	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	0.5 mm
Optical Switches, Reflective, Phototransistor Output 3.4X2.7MM REFLECTIVE PHOTO INTERRUPTER SMD LED ATIR0711S Kingbright 1: $0.68 886In Stock	Mfr. Part No. ATIR0711S Mouser Part No 604-ATIR0711S	Kingbright	Optical Switches, Reflective, Phototransistor Output 3.4X2.7MM REFLECTIVE PHOTO INTERRUPTER SMD LED	Datasheet	886In Stock	Cut Tape $0.68 $0.576 $0.549 $0.519 Reel $0.466 View $0.44 $0.42 $0.402 $0.388	Min.: 1 Mult.: 1 : 1,000	Optical Switches, Reflective, Phototransistor Output	Reflective
Optical Switches, Transmissive, Phototransistor Output 6.4X12.8MM PHOTOINTERRUPTER LED - Transmissive Type ATIR0511S Kingbright 1: $1.23 698In Stock	Mfr. Part No. ATIR0511S Mouser Part No 604-ATIR0511S	Kingbright	Optical Switches, Transmissive, Phototransistor Output 6.4X12.8MM PHOTOINTERRUPTER LED - Transmissive Type	Datasheet	698In Stock	$1.23 $1.05 $0.964 $0.854 View $0.807 $0.768 $0.733 $0.697	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	5.4 mm
Optical Switches, Transmissive, Phototransistor Output 3.4X2.7MM REFLECTIVE PHOTOINTERRUPTER LED ATIR0811S Kingbright 1: $0.82 1,179In Stock	Mfr. Part No. ATIR0811S Mouser Part No 604-ATIR0811S	Kingbright	Optical Switches, Transmissive, Phototransistor Output 3.4X2.7MM REFLECTIVE PHOTOINTERRUPTER LED	Datasheet	1,179In Stock	$0.82 $0.69 $0.659 $0.597 View $0.555 $0.526 $0.502 $0.485 $0.484	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted
Optical Switches, Transmissive, Phototransistor Output 4.0X4.9MM PHOTOINTERRUPTER SMD LED - Transmissive Type Kingbright ARB011 ARB011 Kingbright 1: $1.23 1,658In Stock	Mfr. Part No. ARB011 Mouser Part No 604-ARB011	Kingbright	Optical Switches, Transmissive, Phototransistor Output 4.0X4.9MM PHOTOINTERRUPTER SMD LED - Transmissive Type	Datasheet	1,658In Stock	Cut Tape $1.23 $1.05 $0.868 $0.773 Reel $0.657 View $0.729 $0.629 $0.604	Min.: 1 Mult.: 1 : 1,500	Optical Switches, Transmissive, Phototransistor Output
Optical Switches, Transmissive, Phototransistor Output 3.4X2.7MM REFLECTIVE PHOTOINTERRUPTER LED ATIR0721DS Kingbright 1: $0.77 50In Stock	Mfr. Part No. ATIR0721DS Mouser Part No 604-ATIR0721DS	Kingbright	Optical Switches, Transmissive, Phototransistor Output 3.4X2.7MM REFLECTIVE PHOTOINTERRUPTER LED	Datasheet	50In Stock	Cut Tape $0.77 $0.652 $0.623 $0.564 Reel $0.535 View $0.504 $0.483 $0.464 $0.445	Min.: 1 Mult.: 1 : 1,000	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted
Optical Switches, Transmissive, Phototransistor Output 3.4X2.7MM REFLECTIVE PHOTO INTERRUPTER SMD LED Kingbright ATIR0711S-F ATIR0711S-F Kingbright 1: $0.73 50In Stock	Mfr. Part No. ATIR0711S-F Mouser Part No 604-ATIR0711S-F	Kingbright	Optical Switches, Transmissive, Phototransistor Output 3.4X2.7MM REFLECTIVE PHOTO INTERRUPTER SMD LED	Datasheet	50In Stock	Cut Tape $0.73 $0.613 $0.585 $0.529 Reel $0.50 View $0.471 $0.451 $0.433 $0.416	Min.: 1 Mult.: 1 : 1,000	Optical Switches, Transmissive, Phototransistor Output
Optical Switches, Transmissive, Phototransistor Output 4.0X5.9MM PHOTOINTERRUPTER SMD LED - Transmissive Type Kingbright ARB031A ARB031A Kingbright 1: $1.40 25In Stock	Mfr. Part No. ARB031A Mouser Part No 604-ARB031A	Kingbright	Optical Switches, Transmissive, Phototransistor Output 4.0X5.9MM PHOTOINTERRUPTER SMD LED - Transmissive Type	Datasheet	25In Stock	Cut Tape $1.40 $1.19 $1.14 $1.03 Reel $0.954 View $0.909 $0.883 $0.842	Min.: 1 Mult.: 1 : 1,000	Optical Switches, Transmissive, Phototransistor Output
Optical Switches, Transmissive, Phototransistor Output 6.1X24.0MM PHOTOINTERRUPTER LED ATIR0911S Kingbright 1: $1.02 475On Order	Mfr. Part No. ATIR0911S Mouser Part No 604-ATIR0911S	Kingbright	Optical Switches, Transmissive, Phototransistor Output 6.1X24.0MM PHOTOINTERRUPTER LED	Datasheet	475On Order	$1.02 $0.866 $0.829 $0.743 View $0.677 $0.661 $0.632 $0.613	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted
Optical Switches, Transmissive, Phototransistor Output 2.6X7.5MM PHOTOINTERRUPTER LED - Transmissive Type Kingbright ARA021 ARA021 Kingbright 1: $0.92 1,000Expected 2026/10/08	Mfr. Part No. ARA021 Mouser Part No 604-ARA021	Kingbright	Optical Switches, Transmissive, Phototransistor Output 2.6X7.5MM PHOTOINTERRUPTER LED - Transmissive Type	Datasheet	1,000Expected 2026/10/08	$0.92 $0.78 $0.745 $0.677 View $0.623 $0.604 $0.577 $0.547	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output

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