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 6650-01-159-0224
NSN 6620-01-306-1347
NSN 5915-01-117-0733
NSN 5945-01-062-8099
NSN 6150-01-384-5319
NSN 6110-01-357-7952
NSN 6645-01-532-1408
NSN 6650-01-512-1316
NSN 6145-00-500-5679
NSN 5960-00-882-9042
NSN 7035-01-429-0431
NSN 6240-01-171-0374