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 6320-01-631-7828
NSN 6645-01-052-4069
NSN 5996-01-573-6931
NSN 6130-01-337-3521
NSN 6645-00-023-8386
NSN 6135-01-119-0720
NSN 6130-01-621-1693
NSN 5950-01-174-1725
NSN 5915-01-116-1897
NSN 2925-01-448-2880
NSN 5835-00-179-8451
NSN 5920-01-107-4454