9 Apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity, namely, uninterruptible power systems (UPS), inverters, rectifiers, batteries, power distribution units (PDU), remote power panels (RPP), automatic transfer switches (ATS), busway, switch gear, switchboards, panelboards, transformers, power generators, voltage regulators; blank magnetic data carriers, blank recording discs; blank compact discs and blank DVD's; cash registers, calculating machines, data processing equipment, computers; computer application software for data centers, computer rooms, headends, telecommunication shelters, radio bases, information technology infrastructure, namely, software for mission critical applications, IT applications, cloud applications, digital convergence applications, data storage applications, data center infrastructure management (DCIM), building management systems (BMS); fire-extinguishing apparatus, namely, fire-extinguishing blankets and fireextinguishing systems