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 5998-01-640-7320
NSN 5996-00-230-5550
NSN 5920-01-395-0374
NSN 5925-01-577-3392
NSN 6105-01-632-6749
NSN 5999-01-144-2154
NSN 5960-00-815-6072
NSN 5990-00-106-6609
NSN 6135-01-153-8027
NSN 5895-00-456-0830
NSN 5950-01-410-2925
NSN 5930-00-379-2227