A switch designed to perform the function of opening and/or closing one or more electrical circuits. In lieu of seperable contacts, the switching function is accomplished by means of an arrangement of one or more light emitters and one or more photosensitive devices. The item functions in response to changes in its own electrical circuit caused by the emitted light being reflected to the photosensitive device or the emitted light being interrupted before it reaches the photosensitive device. The item has no other form of actuation.
Classification: Other optical elements of any material, unmounted, other than such element of glass not optically worked, nesoi
NSN 5999-01-370-6516
NSN 5960-01-502-0344
NSN 4140-01-512-8528
NSN 5915-01-148-5271
NSN 6650-01-027-1181
NSN 5835-01-426-6573
NSN 5960-00-631-7229
NSN 4140-00-464-7890
NSN 6135-00-495-6862
NSN 6150-01-093-2660
NSN 4140-01-056-4453
NSN 6105-01-420-6833