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Optical Switches

Optical Switches are in stock with same-day shipping at Mouser from industry leading manufacturers. Mouser is an authorized distributor for many optical switch manufacturers including Broadcom, Omron, onsemi, ROHM Semiconductor, Sharp Microelectronics, TT Electronics, Vishay & more.
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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, Photo IC Output Photologic Slotted Opt Switch OPB616 Optek / TT Electronics 1: $2.24 264In Stock	Mfr. Part No. OPB616 Mouser Part No 828-OPB616	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Photologic Slotted Opt Switch	Datasheet	264In Stock	$2.24 $2.05	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Photo IC Output	Transmissive, Slotted	3.81 mm
Optical Switches, Transmissive, Photo IC Output SLOTTED SWITCH PCB OPB626 Optek / TT Electronics 1: $2.43 389In Stock 1,000Expected 17/02/2027	Mfr. Part No. OPB626 Mouser Part No 828-OPB626	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output SLOTTED SWITCH PCB	Datasheet	389In Stock 1,000Expected 17/02/2027	$2.43 $2.26	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Photo IC Output	Transmissive, Slotted	4.83 mm
Optical Switches, Transmissive, Photo IC Output Photologic Slotted Opt Switch OPB665N Optek / TT Electronics 1: $3.32 97In Stock 400Expected 12/02/2027	Mfr. Part No. OPB665N Mouser Part No 828-OPB665N	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Photologic Slotted Opt Switch	Datasheet	97In Stock 400Expected 12/02/2027	$3.32 $3.18	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Photo IC Output
Optical Switches, Transmissive, Photo IC Output Photologic Slotted Opt Switch OPB667N Optek / TT Electronics 1: $3.27 347In Stock	Mfr. Part No. OPB667N Mouser Part No 828-OPB667N	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Photologic Slotted Opt Switch	Datasheet	347In Stock	$3.27 $3.11	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Photo IC Output	Transmissive, Slotted	3.18 mm
Optical Switches, Transmissive, Photo IC Output Photologic Opt Flag Switch OPB695AZ Optek / TT Electronics 1: $5.13 126In Stock	Mfr. Part No. OPB695AZ Mouser Part No 828-OPB695AZ	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Photologic Opt Flag Switch	Datasheet	126In Stock	$5.13 $4.90	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Photo IC Output	Transmissive, Actuator Type	2.03 mm
Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch OPB901W55Z Optek / TT Electronics 1: $6.70 3In Stock 1,000Expected 18/11/2026	Mfr. Part No. OPB901W55Z Mouser Part No 828-OPB901W55Z	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch	Datasheet	3In Stock 1,000Expected 18/11/2026	$6.70 $6.69 $6.58 Quote Quote	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Photo IC Output	Transmissive, Slotted	9.5 mm
Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch OPB902W55Z Optek / TT Electronics 1: $6.69 52In Stock	Mfr. Part No. OPB902W55Z Mouser Part No 828-OPB902W55Z	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch	Datasheet	52In Stock	$6.69 $6.40	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Photo IC Output	Transmissive, Slotted	9.5 mm
Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch OPB913W55Z Optek / TT Electronics 1: $6.85 148In Stock	Mfr. Part No. OPB913W55Z Mouser Part No 828-OPB913W55Z	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch	Datasheet	148In Stock	$6.85 $6.51	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Photo IC Output	Transmissive, Slotted	9.5 mm
Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch OPB917BZ Optek / TT Electronics 1: $6.35 125In Stock	Mfr. Part No. OPB917BZ Mouser Part No 828-OPB917BZ	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch	Datasheet	125In Stock	$6.35 $6.01	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Photo IC Output	Transmissive, Slotted	5.08 mm
Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch OPB933W51Z Optek / TT Electronics 1: $6.37 217In Stock	Mfr. Part No. OPB933W51Z Mouser Part No 828-OPB933W51Z	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch	Datasheet	217In Stock	$6.37 $6.04	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Photo IC Output	Transmissive, Slotted	3.18 mm
Optical Switches, Transmissive, Photo IC Output Dual Channel Photologic OPB950Z Optek / TT Electronics 1: $14.52 87In Stock 100Expected 14/12/2026	Mfr. Part No. OPB950Z Mouser Part No 828-OPB950Z	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Dual Channel Photologic	Datasheet	87In Stock 100Expected 14/12/2026	$14.52 $11.13 $10.78 $10.75	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Photo IC Output	Transmissive, Slotted	5.08 mm
Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic OPB960L51 Optek / TT Electronics 1: $3.69 258In Stock	Mfr. Part No. OPB960L51 Mouser Part No 828-OPB960L51	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic	Datasheet	258In Stock	$3.69 $3.33 $3.31 $3.21 View $3.18 Quote	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Photo IC Output	Transmissive, Slotted	3.18 mm
Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic OPB960N51 Optek / TT Electronics 1: $3.72 216In Stock 500Expected 18/02/2027	Mfr. Part No. OPB960N51 Mouser Part No 828-OPB960N51	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic	Datasheet	216In Stock 500Expected 18/02/2027	$3.72 $3.51	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Photo IC Output	Transmissive, Slotted	3.18 mm
Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic OPB960N55 Optek / TT Electronics 1: $3.56 370In Stock	Mfr. Part No. OPB960N55 Mouser Part No 828-OPB960N55	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic	Datasheet	370In Stock	$3.56 $3.39	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Photo IC Output	Transmissive, Slotted	3.18 mm
Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic OPB960P51 Optek / TT Electronics 1: $3.61 170In Stock	Mfr. Part No. OPB960P51 Mouser Part No 828-OPB960P51	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic	Datasheet	170In Stock	$3.61 $3.32 $3.19 $3.15	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Photo IC Output	Transmissive, Slotted	3.18 mm
Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic OPB960T11 Optek / TT Electronics 1: $3.96 174In Stock	Mfr. Part No. OPB960T11 Mouser Part No 828-OPB960T11	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic	Datasheet	174In Stock	$3.96	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Photo IC Output	Transmissive, Slotted	3.18 mm
Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic OPB960T51 Optek / TT Electronics 1: $3.69 132In Stock 1,500Expected 16/11/2026	Mfr. Part No. OPB960T51 Mouser Part No 828-OPB960T51	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic	Datasheet	132In Stock 1,500Expected 16/11/2026	$3.69 $3.55 $3.51	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Photo IC Output	Transmissive, Slotted	3.18 mm
Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic OPB961N55 Optek / TT Electronics 1: $3.59 19In Stock 500Expected 18/02/2027	Mfr. Part No. OPB961N55 Mouser Part No 828-OPB961N55	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic	Datasheet	19In Stock 500Expected 18/02/2027	$3.59 $3.44	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Photo IC Output	Transmissive, Slotted	3.18 mm
Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic OPB961T51 Optek / TT Electronics 1: $3.56 367In Stock	Mfr. Part No. OPB961T51 Mouser Part No 828-OPB961T51	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic	Datasheet	367In Stock	$3.56 $3.55	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Photo IC Output	Transmissive, Slotted	3.18 mm
Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic OPB962N51 Optek / TT Electronics 1: $3.68 289In Stock	Mfr. Part No. OPB962N51 Mouser Part No 828-OPB962N51	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic	Datasheet	289In Stock	$3.68 $3.52	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Photo IC Output	Transmissive, Slotted	3.18 mm
Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic OPB963T55 Optek / TT Electronics 1: $3.80 32In Stock	Mfr. Part No. OPB963T55 Mouser Part No 828-OPB963T55	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic	Datasheet	32In Stock	$3.80 $3.62	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Photo IC Output	Transmissive, Slotted	3.18 mm
Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic OPB970N11 Optek / TT Electronics 1: $4.11 256In Stock 500Expected 16/02/2027	Mfr. Part No. OPB970N11 Mouser Part No 828-OPB970N11	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic	Datasheet	256In Stock 500Expected 16/02/2027	$4.11 $3.88	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Photo IC Output	Transmissive, Slotted	3.18 mm
Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic OPB971N11 Optek / TT Electronics 1: $7.03 41In Stock	Mfr. Part No. OPB971N11 Mouser Part No 828-OPB971N11	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic	Datasheet	41In Stock	$7.03 $5.96 $3.98	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Photo IC Output	Transmissive, Slotted	3.18 mm
Optical Switches, Transmissive, Photo IC Output .050 APERTURE OPAQUE OPB972T51 Optek / TT Electronics 1: $3.68 154In Stock	Mfr. Part No. OPB972T51 Mouser Part No 828-OPB972T51	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output .050 APERTURE OPAQUE	Datasheet	154In Stock	$3.68 $3.50	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Photo IC Output	Transmissive, Slotted	3.18 mm
Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic OPB973T51 Optek / TT Electronics 1: $3.67 5In Stock 1,000On Order	Mfr. Part No. OPB973T51 Mouser Part No 828-OPB973T51	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic	Datasheet	5In Stock 1,000On Order On Order Ship Dates Mfr. No: OPB973T51 Stock: 5 Can Dispatch Immediately On Order: 500 Expected 19/02/2027 500 Expected 22/02/2027 Factory Lead Time: 16 Weeks	$3.67 $3.52 $3.50	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Photo IC Output	Transmissive, Slotted	3.18 mm