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 5950-01-042-3789
NSN 6320-01-478-9351
NSN 5920-01-033-8532
NSN 2925-01-457-2202
NSN 6150-00-828-3122
NSN 5855-01-027-3639
NSN 5965-01-584-9038
NSN 6685-01-069-0088
NSN 2925-00-497-7808
NSN 5990-00-186-2445
NSN 5999-01-182-5447
NSN 5960-01-142-1995