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TT Electronics Opto-electronics

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (SGD) Filter the results in the table by unit price based on your quantity.	Qty.
Optical Switches, Reflective, Phototransistor Output Reflective Sensor Transsistor Output OPB702 Optek / TT Electronics 1: $4.30 1,179In Stock	Mfr. Part No. OPB702 Mouser Part No 828-OPB702	Optek / TT Electronics	Optical Switches, Reflective, Phototransistor Output Reflective Sensor Transsistor Output	Datasheet	1,179In Stock	$4.30 $4.26	Min.: 1 Mult.: 1
Optical Switches, Reflective, Phototransistor Output Output Phototranstr Input Diode OPB704 Optek / TT Electronics 1: $4.20 1,625In Stock	Mfr. Part No. OPB704 Mouser Part No 828-OPB704	Optek / TT Electronics	Optical Switches, Reflective, Phototransistor Output Output Phototranstr Input Diode	Datasheet	1,625In Stock	$4.20 $4.15	Min.: 1 Mult.: 1
Optical Switches, Reflective, Phototransistor Output Reflective Sensor OPB70AWZ Optek / TT Electronics 1: $6.85 522In Stock	Mfr. Part No. OPB70AWZ Mouser Part No 828-OPB70AWZ	Optek / TT Electronics	Optical Switches, Reflective, Phototransistor Output Reflective Sensor	Datasheet	522In Stock	$6.85 $6.51	Min.: 1 Mult.: 1
Optical Switches, Reflective, Photo IC Output Photologic Refl. Object Sensor OPB718Z Optek / TT Electronics 1: $10.38 263In Stock	Mfr. Part No. OPB718Z Mouser Part No 828-OPB718Z	Optek / TT Electronics	Optical Switches, Reflective, Photo IC Output Photologic Refl. Object Sensor	Datasheet	263In Stock	$10.38 $9.72	Min.: 1 Mult.: 1
Optical Switches, Reflective, Photo IC Output Long Range Refl. Sens. 10-30V OPB720A-06Z Optek / TT Electronics 1: $22.75 49In Stock 200Expected 29/10/2026	Mfr. Part No. OPB720A-06Z Mouser Part No 828-OPB720A-06Z	Optek / TT Electronics	Optical Switches, Reflective, Photo IC Output Long Range Refl. Sens. 10-30V	Datasheet	49In Stock 200Expected 29/10/2026	$22.75 $21.27	Min.: 1 Mult.: 1
Optical Switches, Reflective, Phototransistor Output Reflective Sensor TO-72 OPB730F Optek / TT Electronics 1: $12.76 167In Stock	Mfr. Part No. OPB730F Mouser Part No 828-OPB730F	Optek / TT Electronics	Optical Switches, Reflective, Phototransistor Output Reflective Sensor TO-72	Datasheet	167In Stock	$12.76 $12.40 Quote Quote	Min.: 1 Mult.: 1
Optical Switches, Reflective, Phototransistor Output Reflective Sensor OPB732WZ Optek / TT Electronics 1: $7.64 1,316In Stock	Mfr. Part No. OPB732WZ Mouser Part No 828-OPB732WZ	Optek / TT Electronics	Optical Switches, Reflective, Phototransistor Output Reflective Sensor	Datasheet	1,316In Stock	$7.64 $7.19 $6.96 View Quote	Min.: 1 Mult.: 1
Optical Switches, Reflective, Phototransistor Output Reflective Sensor OPB743WZ Optek / TT Electronics 1: $6.16 448In Stock	Mfr. Part No. OPB743WZ Mouser Part No 828-OPB743WZ	Optek / TT Electronics	Optical Switches, Reflective, Phototransistor Output Reflective Sensor	Datasheet	448In Stock	$6.16 $5.86	Min.: 1 Mult.: 1
Optical Switches, Reflective, Phototransistor Output EMMITER/SENSOR ASSEM OPB745 Optek / TT Electronics 1: $4.56 1,194In Stock 1,000Expected 27/1/2027	Mfr. Part No. OPB745 Mouser Part No 828-OPB745	Optek / TT Electronics	Optical Switches, Reflective, Phototransistor Output EMMITER/SENSOR ASSEM	Datasheet	1,194In Stock 1,000Expected 27/1/2027	$4.56 $4.54 $4.41	Min.: 1 Mult.: 1
Optical Switches, Reflective, Phototransistor Output Reflective Sensor OPB745WZ Optek / TT Electronics 1: $6.90 390In Stock	Mfr. Part No. OPB745WZ Mouser Part No 828-OPB745WZ	Optek / TT Electronics	Optical Switches, Reflective, Phototransistor Output Reflective Sensor	Datasheet	390In Stock	$6.90 $6.56	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Wide Gap Opt Switch OPB800L51 Optek / TT Electronics 1: $4.09 549In Stock	Mfr. Part No. OPB800L51 Mouser Part No 828-OPB800L51	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Wide Gap Opt Switch	Datasheet	549In Stock	$4.09 $3.89	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Wide Gap Opt Switch OPB800W51Z Optek / TT Electronics 1: $6.91 892In Stock	Mfr. Part No. OPB800W51Z Mouser Part No 828-OPB800W51Z	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Wide Gap Opt Switch Learn More about Optek / TT Electronics optek tt opb800 w switches	Datasheet	892In Stock	$6.91 $6.56	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Phototransistor Output .16in SLOT INFRARED OPB804 Optek / TT Electronics 1: $2.48 1,062In Stock	Mfr. Part No. OPB804 Mouser Part No 828-OPB804	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output .16in SLOT INFRARED	Datasheet	1,062In Stock	$2.48 $2.42 Quote Quote	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Phototransistor Output .375" WIDE GAP 890NM OPB810L51 Optek / TT Electronics 1: $4.07 582In Stock 400Expected 27/10/2026	Mfr. Part No. OPB810L51 Mouser Part No 828-OPB810L51	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output .375" WIDE GAP 890NM	Datasheet	582In Stock 400Expected 27/10/2026	$4.07 $3.88	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Wd Gap Opt Switch OPB811W55Z Optek / TT Electronics 1: $6.30 1,322In Stock 1,800Expected 11/12/2026	Mfr. Part No. OPB811W55Z Mouser Part No 828-OPB811W55Z	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Wd Gap Opt Switch Learn More about Optek / TT Electronics optek tt opb800 w switches	Datasheet	1,322In Stock 1,800Expected 11/12/2026	$6.30 $6.16	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Phototransistor Output .375" SLOT OPAQUE WIRE LEADS OPB812W55Z Optek / TT Electronics 1: $6.84 509In Stock	Mfr. Part No. OPB812W55Z Mouser Part No 828-OPB812W55Z	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output .375" SLOT OPAQUE WIRE LEADS Learn More about Optek / TT Electronics optek tt opb800 w switches	Datasheet	509In Stock	$6.84 $6.50	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Phototransistor Output .21in SLOT INFRARED OPB818 Optek / TT Electronics 1: $3.47 698In Stock	Mfr. Part No. OPB818 Mouser Part No 828-OPB818	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output .21in SLOT INFRARED	Datasheet	698In Stock	$3.47 $3.44	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch OPB821S3Z Optek / TT Electronics 1: $7.93 340In Stock	Mfr. Part No. OPB821S3Z Mouser Part No 828-OPB821S3Z	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch	Datasheet	340In Stock	$7.93 $7.52	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Phototransistor Output SLOTTED SWITCH OPB821Z Optek / TT Electronics 1: $7.83 408In Stock	Mfr. Part No. OPB821Z Mouser Part No 828-OPB821Z	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output SLOTTED SWITCH	Datasheet	408In Stock	$7.83 $7.52	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch Dual Channel OPB826S Optek / TT Electronics 1: $10.31 199In Stock	Mfr. Part No. OPB826S Mouser Part No 828-OPB826S	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch Dual Channel	Datasheet	199In Stock	$10.31 $9.97	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch OPB829AZ Optek / TT Electronics 1: $5.88 732In Stock 1,200Expected 10/2/2027	Mfr. Part No. OPB829AZ Mouser Part No 828-OPB829AZ	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch	Datasheet	732In Stock 1,200Expected 10/2/2027	$5.88 $5.67	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch OPB830L11 Optek / TT Electronics 1: $4.96 684In Stock 1,200On Order	Mfr. Part No. OPB830L11 Mouser Part No 828-OPB830L11	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch	Datasheet	684In Stock 1,200On Order On Order Ship Dates Mfr. No: OPB830L11 Stock: 684 Can Dispatch Immediately On Order: 400 Pending 800 Expected 16/12/2026 Factory Lead Time: 19 Weeks	$4.96 $4.68	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch OPB830W11Z Optek / TT Electronics 1: $7.87 1,403In Stock 1,800Expected 19/11/2026	Mfr. Part No. OPB830W11Z Mouser Part No 828-OPB830W11Z	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch	Datasheet	1,403In Stock 1,800Expected 19/11/2026	$7.87 $7.75	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch OPB830W51Z Optek / TT Electronics 1: $7.40 570In Stock	Mfr. Part No. OPB830W51Z Mouser Part No 828-OPB830W51Z	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch	Datasheet	570In Stock	$7.40 $7.37 $7.17	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch OPB840L55 Optek / TT Electronics 1: $4.19 496In Stock	Mfr. Part No. OPB840L55 Mouser Part No 828-OPB840L55	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch	Datasheet	496In Stock	$4.19 $3.96	Min.: 1 Mult.: 1

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TT Electronics Opto-electronics

Types of Opto-electronics