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 7035-01-512-8096
NSN 5855-01-634-0259
NSN 6645-00-961-5477
NSN 5835-01-527-2629
NSN 6240-01-433-3648
NSN 6620-00-089-9778
NSN 5985-00-815-3512
NSN 5930-00-501-2798
NSN 5895-00-276-7916
NSN 5925-00-833-6028
NSN 5910-01-433-3399
NSN 6685-00-562-7902