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 5905-01-086-0066
NSN 6610-00-673-1258
NSN 5950-01-245-8847
NSN 5998-00-771-4616
NSN 5996-00-851-5802
NSN 6110-01-393-9187
NSN 6320-00-593-0379
NSN 6685-00-575-4647
NSN 5965-01-090-6245
NSN 6145-00-867-4646
NSN 6130-00-733-9352
NSN 5835-01-054-6418