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 5910-01-121-4296
NSN 5835-01-436-6549
NSN 6610-01-555-8596
NSN 5965-00-239-3471
NSN 5999-01-183-0221
NSN 5895-01-623-6738
NSN 6105-00-957-9252
NSN 6135-01-559-9637
NSN 5998-01-599-2180
NSN 5925-01-401-5314
NSN 5998-01-575-0353
NSN 5999-01-391-7475