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 5935-01-426-5188
NSN 6150-01-425-1667
NSN 6650-00-054-4721
NSN 7035-01-583-0497
NSN 5945-01-514-1458
NSN 5996-00-729-1250
NSN 6220-00-159-2509
NSN 5855-01-387-1928
NSN 6620-00-233-6839
NSN 5915-00-530-5067
NSN 5905-01-298-8192
NSN 6145-00-212-0422