Explosion proof; water proof
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 6150-00-286-0827
NSN 5998-00-756-4350
NSN 5965-01-472-3664
NSN 5920-01-370-0131
NSN 6145-01-020-9892
NSN 5945-00-824-0484
NSN 6105-01-159-4271
NSN 5999-01-212-7808
NSN 5998-00-116-5731
NSN 5915-00-203-2859
NSN 5999-01-655-0417
NSN 6135-00-973-5632