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 5985-00-905-4017
NSN 5920-01-107-0838
NSN 5950-00-868-7107
NSN 5965-00-590-7995
NSN 6135-00-519-1325
NSN 5835-00-943-2763
NSN 6135-01-645-4653
NSN 5998-01-085-5054
NSN 5985-00-950-0249
NSN 5920-00-030-5712
NSN 5930-00-472-0761
NSN 6610-01-616-2378