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 6220-00-541-8515
NSN 5905-01-464-2822
NSN 5985-01-555-8481
NSN 6220-00-218-0857
NSN 5910-00-596-3179
NSN 6610-01-592-7568
NSN 5998-00-554-4483
NSN 5925-01-473-8450
NSN 6110-01-595-1149
NSN 6105-00-690-8918
NSN 5950-01-530-8052
NSN 6110-00-449-2800