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 6685-01-182-6079
NSN 6105-01-108-7099
NSN 5965-01-398-3099
NSN 5930-01-487-4514
NSN 5996-01-249-7392
NSN 5975-01-468-0032
NSN 5965-00-925-1725
NSN 5925-01-308-3193
NSN 2925-00-555-8836
NSN 6685-01-066-5062
NSN 5950-00-598-9791
NSN 5835-01-632-6627