Power adapters; ammeters; monitoring apparatus, electric, namely, thermometers, not for medical purposes; electric apparatus for commutation, namely, commutators; electrical power distribution blocks; electrical fuse boxes; electronic power supplies for driving electric motors; high-frequency switching power supplies; semi-conductor memory units; computer memory devices; voltage monitoring modules; battery packs; voltmeters; hygrometers; thermo-hygrometers; electrical transducers; Electronic ...