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 5905-00-674-3245
NSN 6240-01-038-3761
NSN 6220-00-073-1774
NSN 6610-00-305-5447
NSN 5990-01-254-3197
NSN 5930-00-316-5309
NSN 5920-00-276-0556
NSN 5945-00-452-0678
NSN 5915-01-229-7642
NSN 5950-01-288-0564
NSN 5895-00-155-4578
NSN 7035-01-376-3843