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 5985-00-548-9629
NSN 5930-00-153-1400
NSN 5960-01-273-4201
NSN 5975-00-245-9626
NSN 5990-01-630-5094
NSN 4140-01-092-1098
NSN 5960-00-192-4503
NSN 4140-00-733-7936
NSN 5999-01-649-1451
NSN 7035-00-096-9986
NSN 6150-01-020-7881
NSN 6220-01-292-7841