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 6620-01-397-4131
NSN 5895-01-617-9940
NSN 5998-00-186-0946
NSN 5855-00-014-5008
NSN 5855-01-351-6277
NSN 5920-00-503-3251
NSN 6105-01-048-0701
NSN 5920-00-557-9859
NSN 6320-01-519-8767
NSN 5996-00-070-3657
NSN 6620-01-070-9042
NSN 5910-01-538-7326