High Reliability Sensors

Optek / TT Electronics High Reliability Sensors are engineered to deliver consistent, non-contact sensing and signal isolation in demanding environments. Built on proven optical and magnetic technologies, these sensor solutions deliver reliable performance where contamination, misalignment, and electrical noise can impact system operation. Designed for flexibility and long service life, this portfolio of Optek / TT Electronics sensors supports industrial, medical, aerospace, and control applications requiring stable, repeatable detection.

Results: 14
Select Image Part # Mfr. Description Datasheet Availability Pricing (CLP) Filter the results in the table by unit price based on your quantity. Qty. RoHS
Optek / TT Electronics Transistor Output Optocouplers Optocoupled Isolator 149In Stock
$53.546
$51.951
$47.018
Min.: 1
Mult.: 1
Optek / TT Electronics Transistor Output Optocouplers Optocoupled Isolator 137In Stock
$47.496
$47.474
$47.451
Min.: 1
Mult.: 1
Optek / TT Electronics Transistor Output Optocouplers Optocoupled Isolator 205In Stock
$40.786
$39.658
$39.647
Min.: 1
Mult.: 1
Optek / TT Electronics Transistor Output Optocouplers OPTIC CPLD ISOLATOR TO-78 168In Stock
$44.933
$44.922
$43.965
Min.: 1
Mult.: 1
Optek / TT Electronics Transistor Output Optocouplers TO-78 OCI Collector Isolated 200In Stock
$47.417
Min.: 1
Mult.: 1
Optek / TT Electronics Transistor Output Optocouplers Optocoupled Isolator 1.388In Stock
$41.982
Min.: 1
Mult.: 1
Optek / TT Electronics Transistor Output Optocouplers Optocoupled Isolator 34In Stock
100Expected 6/10/2027
$23.686
$23.298
Min.: 1
Mult.: 1
Optek / TT Electronics Transistor Output Optocouplers TO-78 OCI 2In Stock
100Expected 5/10/2027
$53.216
$53.159
Min.: 1
Mult.: 1
Optek / TT Electronics Transistor Output Optocouplers 4N24A, 4 PIN HCC PKG Non-Stocked
$39.613
Min.: 240
Mult.: 240
Optek / TT Electronics Infrared Emitters 890NM 100mW 100mA Non-Stocked Lead-Time 34 Weeks
$37.904
Min.: 100
Mult.: 100
Optek / TT Electronics Transistor Output Optocouplers Isolator Non-Stocked
$25.748
$24.278
$24.164
Min.: 100
Mult.: 100
No
Optek / TT Electronics Transistor Output Optocouplers Isolator Non-Stocked
$24.016
Min.: 100
Mult.: 100
No
Optek / TT Electronics Transistor Output Optocouplers Optocoupled Isolator Non-Stocked Lead-Time 28 Weeks
$39.248
Min.: 250
Mult.: 250
Optek / TT Electronics Transistor Output Optocouplers TO-78 OCI Collector Isolated Non-Stocked Lead-Time 34 Weeks
$55.357
Min.: 100
Mult.: 100