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 5925-00-788-0368
NSN 5990-01-573-1634
NSN 2925-01-197-7864
NSN 5895-01-470-4519
NSN 5910-01-093-0307
NSN 5910-00-067-0002
NSN 2925-00-769-3293
NSN 5975-01-372-6038
NSN 6220-00-556-0697
NSN 6645-00-580-2652
NSN 5905-01-139-2642
NSN 6135-01-185-3614