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 5935-00-334-0401
NSN 6685-00-228-4815
NSN 6130-00-147-3091
NSN 4140-00-010-7955
NSN 5960-00-597-2680
NSN 5998-01-089-3886
NSN 6650-00-629-8027
NSN 7035-01-633-9537
NSN 6105-00-164-4232
NSN 5930-01-235-4274
NSN 5985-00-627-1336
NSN 6145-01-395-2136