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 6220-01-359-8322
NSN 5935-01-431-9387
NSN 6145-01-174-2992
NSN 5855-00-832-9341
NSN 5935-00-070-4327
NSN 6320-01-018-7073
NSN 6220-01-324-9002
NSN 5895-01-577-3199
NSN 5960-00-269-4762
NSN 6105-00-812-0505
NSN 5985-01-534-3836
NSN 6650-00-126-8990