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Optek / TT Electronics Sensors

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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.
Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch OPB816Z Optek / TT Electronics 1: $3.97 4,873In Stock	Mfr. Part # OPB816Z Mouser Part # 828-OPB816Z	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch	Datasheet	4,873In Stock	$3.97 $3.96	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch OPB841W51Z Optek / TT Electronics 1: $5.84 3,988In Stock	Mfr. Part # OPB841W51Z Mouser Part # 828-OPB841W51Z	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch	Datasheet	3,988In Stock	$5.84 $5.52 $5.40 $5.30 Quote Quote	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch OPB821S5Z Optek / TT Electronics 1: $5.51 5,753In Stock	Mfr. Part # OPB821S5Z Mouser Part # 828-OPB821S5Z	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch	Datasheet	5,753In Stock	$5.51 $5.24 $5.04 $5.02	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Photo IC Output SLOTTED W/WIRE LEADS OPB492T11Z Optek / TT Electronics 1: $4.89 3,686In Stock	Mfr. Part # OPB492T11Z Mouser Part # 828-OPB492T11Z	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output SLOTTED W/WIRE LEADS	Datasheet	3,686In Stock	$4.89 $4.49 $4.35 $4.31	Min.: 1 Mult.: 1
Phototransistors Photo Transistor OP750A Optek / TT Electronics 1: $0.92 2,480In Stock	Mfr. Part # OP750A Mouser Part # 828-OP750A	Optek / TT Electronics	Phototransistors Photo Transistor	Datasheet	2,480In Stock	$0.92 $0.86 $0.82 $0.80 View $0.77 $0.762	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Slotted Switch OPB315L Optek / TT Electronics 1: $5.16 379In Stock	Mfr. Part # OPB315L Mouser Part # 828-OPB315L	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Slotted Switch	Datasheet	379In Stock	$5.16 $4.75 $4.74 $4.57 $4.55	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch OPB857Z Optek / TT Electronics 1: $6.49 576In Stock	Mfr. Part # OPB857Z Mouser Part # 828-OPB857Z	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch	Datasheet	576In Stock	$6.49 $6.48 $6.00 $5.94	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch OPB871N55 Optek / TT Electronics 1: $2.72 876In Stock	Mfr. Part # OPB871N55 Mouser Part # 828-OPB871N55	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch	Datasheet	876In Stock	$2.72 $2.45 $2.44 $2.35	Min.: 1 Mult.: 1
Photodiodes Pin Photodiode OPF430 Optek / TT Electronics 1: $16.16 193In Stock	Mfr. Part # OPF430 Mouser Part # 828-OPF430	Optek / TT Electronics	Photodiodes Pin Photodiode	Datasheet	193In Stock	$16.16 $13.95 $13.94 $13.44 Quote Quote	Min.: 1 Mult.: 1
Board Mount Hall Effect / Magnetic Sensors CERAMIC SP HALL OMH090B Optek / TT Electronics 1: $81.60 132In Stock	Mfr. Part # OMH090B Mouser Part # 828-OMH090B	Optek / TT Electronics	Board Mount Hall Effect / Magnetic Sensors CERAMIC SP HALL Learn More about Optek / TT Electronics optek tt omh bs sensors	Datasheet	132In Stock	$81.60 $76.77 Quote Quote	Min.: 1 Mult.: 1
Phototransistors PHOTOTRANSISTOR OP598A Optek / TT Electronics 1: $0.72 2,625In Stock	Mfr. Part # OP598A Mouser Part # 828-OP598A	Optek / TT Electronics	Phototransistors PHOTOTRANSISTOR	Datasheet	2,625In Stock	$0.72 $0.69 $0.67 $0.64 View $0.625 $0.624 Quote	Min.: 1 Mult.: 1
Level Sensors Fluid in-line sensor .250" Tube OPB350W250Z Optek / TT Electronics 1: $7.33 318In Stock	Mfr. Part # OPB350W250Z Mouser Part # 828-OPB350W250Z	Optek / TT Electronics	Level Sensors Fluid in-line sensor .250" Tube	Datasheet	318In Stock	$7.33 $7.02 $6.77 $6.72	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch OPB850-1Z Optek / TT Electronics 1: $5.77 630In Stock	Mfr. Part # OPB850-1Z Mouser Part # 828-OPB850-1Z	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch	Datasheet	630In Stock	$5.77 $5.17 $5.07 $5.06 $4.97	Min.: 1 Mult.: 1
Photo IC Sensors Photologic Lateral OPL550-OCA Optek / TT Electronics 1: $1.67 980In Stock	Mfr. Part # OPL550-OCA Mouser Part # 828-OPL550-OCA	Optek / TT Electronics	Photo IC Sensors Photologic Lateral	Datasheet	980In Stock	$1.67 $1.61 $1.54 $1.45 $1.44	Min.: 1 Mult.: 1
Board Mount Hall Effect / Magnetic Sensors HALL EFFECT SENSOR OHN3140U Optek / TT Electronics 1: $10.89 330In Stock	Mfr. Part # OHN3140U Mouser Part # 828-OHN3140U	Optek / TT Electronics	Board Mount Hall Effect / Magnetic Sensors HALL EFFECT SENSOR Learn More about Optek / TT Electronics optek high reliability sensors	Datasheet	330In Stock	$10.89 $10.88 $10.74 $6.15 View $5.54 Quote	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch OPB365P55 Optek / TT Electronics 1: $3.40 599In Stock 400Expected 12/1/2026	Mfr. Part # OPB365P55 Mouser Part # 828-OPB365P55	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch	Datasheet	599In Stock 400Expected 12/1/2026	$3.40 $2.88 $2.77	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch OPB390P11Z Optek / TT Electronics 1: $5.19 1,192In Stock	Mfr. Part # OPB390P11Z Mouser Part # 828-OPB390P11Z	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch Learn More about Optek / TT Electronics optek tt opb380 90z switches	Datasheet	1,192In Stock	$5.19 $4.61 $4.58 $4.56 View $4.55 $4.48	Min.: 1 Mult.: 1
Optical Switches, Reflective, Photo IC Output Reflective Sensor OPB720B-12Z Optek / TT Electronics 1: $16.56 296In Stock	Mfr. Part # OPB720B-12Z Mouser Part # 828-OPB720B-12Z	Optek / TT Electronics	Optical Switches, Reflective, Photo IC Output Reflective Sensor	Datasheet	296In Stock	$16.56 $16.28 $14.91 $14.35 Quote Quote	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch OPB806 Optek / TT Electronics 1: $3.81 415In Stock	Mfr. Part # OPB806 Mouser Part # 828-OPB806	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch	Datasheet	415In Stock	$3.81 $3.40 $3.39 $3.26 $3.22	Min.: 1 Mult.: 1
Level Sensors Calibration Circuit With OPB350L250 OCB350L250Z Optek / TT Electronics 1: $25.05 116In Stock	Mfr. Part # OCB350L250Z Mouser Part # 828-OCB350L250Z	Optek / TT Electronics	Level Sensors Calibration Circuit With OPB350L250 Learn More about Optek / TT Electronics optek tt sensor calibration boards	Datasheet	116In Stock	$25.05 $24.23 $23.27	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch OPB390T55Z Optek / TT Electronics 1: $4.95 690In Stock	Mfr. Part # OPB390T55Z Mouser Part # 828-OPB390T55Z	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch Learn More about Optek / TT Electronics optek tt opb380 90z switches	Datasheet	690In Stock	$4.95 $4.68 $4.67 $4.64 $4.40	Min.: 1 Mult.: 1
Optical Switches, Reflective, Phototransistor Output EMMITER/SENSOR ASSEM OPB710 Optek / TT Electronics 1: $9.04 514In Stock	Mfr. Part # OPB710 Mouser Part # 828-OPB710	Optek / TT Electronics	Optical Switches, Reflective, Phototransistor Output EMMITER/SENSOR ASSEM	Datasheet	514In Stock	$9.04 $8.77 $8.55 $8.33 $8.23	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Wd Gap Opt Switch OPB811L55 Optek / TT Electronics 1: $2.65 1,062In Stock	Mfr. Part # OPB811L55 Mouser Part # 828-OPB811L55	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Wd Gap Opt Switch	Datasheet	1,062In Stock	$2.65 $2.48 $2.43 $2.41	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch OPB870N11 Optek / TT Electronics 1: $3.13 602In Stock	Mfr. Part # OPB870N11 Mouser Part # 828-OPB870N11	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch	Datasheet	602In Stock	$3.13 $2.88 $2.87 $2.81 $2.68	Min.: 1 Mult.: 1
Phototransistors Photo Transistor OP600C Optek / TT Electronics 1: $2.90 1,106In Stock	Mfr. Part # OP600C Mouser Part # 828-OP600C	Optek / TT Electronics	Phototransistors Photo Transistor	Datasheet	1,106In Stock	$2.90 $2.68 $2.59 $2.41 $2.40	Min.: 1 Mult.: 1

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Optek / TT Electronics Sensors

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