TOUGHPOWER

Power supply for computer; electrical and electronic control apparatus and instruments for controlling electric current; electronic circuit boards; electrical conductors; electrodes of conductive metal and polymers; computers; electric, electronic and optical apparatus and instruments for processing, storage, input, output, transfer and display of data, namely, optical transmitters; temperature control apparatus for computers; computer components and accessories, namely, computer fans; computer housings; computer radiators for central processing units; electrical regulators, namely, control units for regulating computer hardware electrical input and output; relays, namely, electric relays; circuit breakers; electrical connectors; magnetic induction coils; AC power protectors; voltage surge protectors; voltage converters; AC/DC converters; DC-DC converters; uninterrupted electrical power supplies; battery chargers; power line filters; electrical filters; high efficiency fluorescent lamp ballast; modems; computer terminals; computer disk drives