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 5935-00-021-3208
NSN 6685-00-537-0256
NSN 5910-00-681-2116
NSN 5855-01-369-4192
NSN 6645-01-365-8020
NSN 5935-01-065-4536
NSN 6610-00-106-8439
NSN 2925-00-310-6236
NSN 5960-01-214-4518
NSN 4140-01-273-0196
NSN 5930-01-186-8481
NSN 6645-00-965-7960