.hide-partial { max-height: none; } .show-more { display: none; }

Transmissive, Slotted Optical Switches

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Optical Switches

List Images

Results: 496

Applied Filters:

Sensing Method = Transmissive, Slotted

Manufacturer

Product Type

Slot Width

Sensing Distance

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CLP) Filter the results in the table by unit price based on your quantity.	Qty.	Product Type	Sensing Method	Slot Width	Sensing Distance
Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch OPB842W55Z Optek / TT Electronics 1: $5.525 1.600Expected 1/11/2027	Mfr. Part # OPB842W55Z Mouser Part # 828-OPB842W55Z	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch	Datasheet	1.600Expected 1/11/2027	$5.525 $5.218	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	3.18 mm	3.18 mm
Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch OPB865T51 Optek / TT Electronics 1: $3.703 1.000Expected 2/2/2027	Mfr. Part # OPB865T51 Mouser Part # 828-OPB865T51	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch	Datasheet	1.000Expected 2/2/2027	$3.703	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	3.18 mm	3.18 mm
Optical Switches, Transmissive, Phototransistor Output SLT 880 PHOTO TRAN OPB880P51Z Optek / TT Electronics 1: $5.605 1.995Expected 12/23/2026	Mfr. Part # OPB880P51Z Mouser Part # 828-OPB880P51Z	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output SLT 880 PHOTO TRAN Learn More about Optek / TT Electronics optek tt opb88 89z switches	Datasheet	1.995Expected 12/23/2026	$5.605 $5.377	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	3.18 mm	3.18 mm
Optical Switches, Transmissive, Phototransistor Output .125in SLOT OPAQUE OPB891T55Z Optek / TT Electronics 1: $5.491 300Expected 12/29/2026	Mfr. Part # OPB891T55Z Mouser Part # 828-OPB891T55Z	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output .125in SLOT OPAQUE Learn More about Optek / TT Electronics optek tt opb88 89z switches	Datasheet	300Expected 12/29/2026	$5.491	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	3.18 mm	3.18 mm
Optical Switches, Transmissive, Photo IC Output Photologic Slotted Optical Switch OPB490P11Z Optek / TT Electronics 1: $5.753 395Expected 11/18/2026	Mfr. Part # OPB490P11Z Mouser Part # 828-OPB490P11Z	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Photologic Slotted Optical Switch	Datasheet	395Expected 11/18/2026	$5.753 $5.446	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Photo IC Output	Transmissive, Slotted	3.18 mm
Optical Switches, Transmissive, Photo IC Output Photologic Slotted Optical Switch OPB490T11Z Optek / TT Electronics 1: $5.469 400Expected 12/3/2026	Mfr. Part # OPB490T11Z Mouser Part # 828-OPB490T11Z	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Photologic Slotted Optical Switch	Datasheet	400Expected 12/3/2026	$5.469	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Photo IC Output	Transmissive, Slotted	3.18 mm
Optical Switches, Transmissive, Photo IC Output Photologic Slotted Opt Switch OPB627 Optek / TT Electronics 1: $2.734 900On Order	Mfr. Part # OPB627 Mouser Part # 828-OPB627	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Photologic Slotted Opt Switch	Datasheet	900On Order On Order Ship Dates Mfr. #: OPB627 Stock: 0 On Order: 400 Expected 11/11/2026 500 Expected 2/3/2027 Factory Lead-Time: 14 Weeks	$2.734 $2.541	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Photo IC Output	Transmissive, Slotted	4.83 mm
Optical Switches, Transmissive, Photo IC Output SLOTTED OPTIC SWITCH OPB900W51Z Optek / TT Electronics 1: $8.465 400Expected 11/12/2026	Mfr. Part # OPB900W51Z Mouser Part # 828-OPB900W51Z	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output SLOTTED OPTIC SWITCH	Datasheet	400Expected 11/12/2026	$8.465 $8.021	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Photo IC Output	Transmissive, Slotted
Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch OPB916BZ Optek / TT Electronics 1: $6.756 Lead-Time 16 Weeks	Mfr. Part # OPB916BZ Mouser Part # 828-OPB916BZ	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch	Datasheet	Lead-Time 16 Weeks	$6.756 $6.391	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Photo IC Output	Transmissive, Slotted	5.08 mm
Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch OPB917BOCZ Optek / TT Electronics 1: $7.086 400Expected 1/12/2027	Mfr. Part # OPB917BOCZ Mouser Part # 828-OPB917BOCZ	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch	Datasheet	400Expected 1/12/2027	$7.086 $6.790	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Photo IC Output	Transmissive, Slotted	5.08 mm
Optical Switches, Transmissive, Photo IC Output SLOTTED W/WIRE LEADS OPB930W51Z Optek / TT Electronics 1: $7.064 945On Order	Mfr. Part # OPB930W51Z Mouser Part # 828-OPB930W51Z	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output SLOTTED W/WIRE LEADS	Datasheet	945On Order On Order Ship Dates Mfr. #: OPB930W51Z Stock: 0 On Order: 345 Expected 11/4/2026 600 Expected 1/7/2027 Factory Lead-Time: 16 Weeks	$7.064 $6.881	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Photo IC Output	Transmissive, Slotted	3.18 mm
Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch OPB940W55Z Optek / TT Electronics 1: $6.790 714Expected 12/11/2026	Mfr. Part # OPB940W55Z Mouser Part # 828-OPB940W55Z	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch	Datasheet	714Expected 12/11/2026	$6.790 $6.460	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Photo IC Output	Transmissive, Slotted	3.18 mm
Optical Switches, Transmissive, Photo IC Output Photologic Slotted OPB941W51Z Optek / TT Electronics 1: $6.893 392Expected 2/4/2027	Mfr. Part # OPB941W51Z Mouser Part # 828-OPB941W51Z	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Photologic Slotted	Datasheet	392Expected 2/4/2027	$6.893 $6.551	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Photo IC Output	Transmissive, Slotted	3.18 mm
Optical Switches, Transmissive, Photo IC Output .125" WIDE SLOT OPB943W51Z Optek / TT Electronics 1: $6.745 392Expected 1/27/2027	Mfr. Part # OPB943W51Z Mouser Part # 828-OPB943W51Z	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output .125" WIDE SLOT	Datasheet	392Expected 1/27/2027	$6.745 $6.733 $6.699 $6.539	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 OPB960T55 Optek / TT Electronics 1: $4.022 500Expected 11/27/2026	Mfr. Part # OPB960T55 Mouser Part # 828-OPB960T55	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic	Datasheet	500Expected 11/27/2026	$4.022 $3.862	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 OPB962T51 Optek / TT Electronics 1: $4.249 500Expected 1/28/2027	Mfr. Part # OPB962T51 Mouser Part # 828-OPB962T51	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic	Datasheet	500Expected 1/28/2027	$4.249 $4.044	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 OPB991L55Z Optek / TT Electronics 1: $6.426 600Expected 12/11/2026	Mfr. Part # OPB991L55Z Mouser Part # 828-OPB991L55Z	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic	Datasheet	600Expected 12/11/2026	$6.426 $6.095	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Photo IC Output	Transmissive, Slotted	3.18 mm
Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch W/Wire Leads OPB991P51Z Optek / TT Electronics 1: $6.938 572On Order	Mfr. Part # OPB991P51Z Mouser Part # 828-OPB991P51Z	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch W/Wire Leads	Datasheet	572On Order On Order Ship Dates Mfr. #: OPB991P51Z Stock: 0 On Order: 172 Expected 11/16/2026 400 Expected 1/28/2027 Factory Lead-Time: 16 Weeks	$6.938 $6.927 $6.460	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Photo IC Output	Transmissive, Slotted	3.18 mm
Optical Switches, Transmissive, Phototransistor Output Optical Switch OPB200 Optek / TT Electronics 1: $1.925 594Expected 2/2/2027	Mfr. Part # OPB200 Mouser Part # 828-OPB200	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Optical Switch	Datasheet	594Expected 2/2/2027	$1.925 $1.868	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	5.1 mm	5.1 mm
Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch OPB825A Optek / TT Electronics 1: $2.427 564Expected 11/24/2026	Mfr. Part # OPB825A Mouser Part # 828-OPB825A	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch	Datasheet	564Expected 11/24/2026	$2.427 $2.313 Quote Quote	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	4.06 mm	4.06 mm
Optical Switches, Transmissive, Phototransistor Output Optical Switch OPB831W51Z Optek / TT Electronics 1: $8.157 148Expected 12/30/2026	Mfr. Part # OPB831W51Z Mouser Part # 828-OPB831W51Z	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Optical Switch	Datasheet	148Expected 12/30/2026	$8.157 $6.790 $5.913	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	3.18 mm	3.18 mm
Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch OPB860N55 Optek / TT Electronics 1: $3.167 445Expected 1/6/2027	Mfr. Part # OPB860N55 Mouser Part # 828-OPB860N55	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch	Datasheet	445Expected 1/6/2027	$3.167 $2.996	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	3.18 mm	3.18 mm
Optical Switches, Transmissive, Phototransistor Output 0.125" SLOT WIDTH OPB885Z Optek / TT Electronics 1: $9.718 108Expected 1/5/2027	Mfr. Part # OPB885Z Mouser Part # 828-OPB885Z	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output 0.125" SLOT WIDTH Learn More about Optek / TT Electronics optek tt opb88 89z switches	Datasheet	108Expected 1/5/2027	$9.718 $8.807 $8.499 $8.465	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	3.18 mm	3.18 mm
Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch OPB890P11Z Optek / TT Electronics 1: $6.072 200Expected 12/23/2026	Mfr. Part # OPB890P11Z Mouser Part # 828-OPB890P11Z	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch Learn More about Optek / TT Electronics optek tt opb88 89z switches	Datasheet	200Expected 12/23/2026	$6.072 $5.913	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	3.18 mm	3.18 mm
Optical Switches, Transmissive, Photo IC Output Photologic Slotted Optical Switch OPB480T11Z Optek / TT Electronics 1: $5.879 200On Order	Mfr. Part # OPB480T11Z Mouser Part # 828-OPB480T11Z	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Photologic Slotted Optical Switch	Datasheet	200On Order	$5.879 $5.582	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Photo IC Output	Transmissive, Slotted	3.18 mm