Optek delivers optoelectronic components and sensing solutions designed for applications where reliable light detection, signal transmission, and optical feedback are critical to system performance. As part of TT Electronics’ Components Division, Optek combines established optoelectronic design capability with stable manufacturing to support industrial, transportation, healthcare, aerospace, and defence environments.

Optek is focused on enabling dependable optical signal control in systems that rely on light-based detection or transmission, including position sensing, speed detection, and isolation functions. Its solutions are typically used in applications where electrical isolation, signal integrity, and consistent optical response are essential over long operating lifecycles.