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 6145-00-132-4800
NSN 5950-01-167-3422
NSN 5835-01-116-2369
NSN 6145-01-492-0109
NSN 6620-01-156-0814
NSN 5915-00-141-0410
NSN 5945-01-009-6250
NSN 6645-00-244-0359
NSN 5990-01-462-1617
NSN 6240-01-400-4212
NSN 5935-00-090-5039
NSN 5999-01-034-5443