POWER CHAIN

electric generators

electrical control apparatus, electrical machines, and electrical supplies, namely, controllers, speed regulating apparatus for electrical motors, voltage and current regulating apparatus for generators and converters, electrical panelboards, switchboards, solenoids, switches, fuse panels, terminal plugs, switchgear, loadcenters, meter centers, circuit breakers, circuit interrupters, low voltage and medium voltage switchgear, overload circuit breakers, panels, and enclosures therefor, surge suppressors, motor protectors, intra-device communicators for circuit interrupters, contactors, voltage, current, and power electrical metering units, vacuum circuit interrupters, arc fault circuit interrupters, electronic monitoring and display units, adjustable frequency motor control drives, transfer switches and controls, microprocessor controlled, electronic and mechanical circuit breakers, trip units, electrical distribution equipment, namely, distribution transformers, power quality meters, power analyzers, energy monitors, power monitors, protective relays, and information displays, building monitoring system comprised of software, hardware, sensors, and detectors, namely environment sensors, comfort sensors, appliance monitors, utility monitors, and power indicators; electrical apparatus, namely, air conditioner disconnects for use in air conditioners, structured wiring systems comprised of distribution panels for use in distribution of telephone, data, and video signals for computer, security, audio, TV, internet, and home automation networking; systems for supplying and controlling electrical power, namely, uninterruptible power supply and power suppression units, and parts therefor, computer programs for uninterruptible power supply systems