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 5855-01-268-6468
NSN 5985-00-276-5368
NSN 5990-01-411-5930
NSN 5998-01-478-7620
NSN 5905-01-071-5249
NSN 6685-01-451-3937
NSN 6150-01-023-8630
NSN 5960-01-614-8005
NSN 5935-01-132-1783
NSN 6135-01-486-6162
NSN 5855-00-494-9581
NSN 5895-01-392-1054