E-HOLD

Electrical power supplies; Uninterruptible electrical power supplies; Parts and accessories for electrical power supplies, namely, inverters and converters for power supplies, electrical switches, and power supply connectors and adaptors; Buffer, aka hold-up, modules for power supplies; Buffer modules; Voltage drop protection apparatus; Voltage monitor modules; Voltage monitoring units; Voltage stabilizer power supplies; Switching power supplies; Parts and accessories for switching electrical power supplies, namely, inverters and converters for power supplies, electrical switches, and power supply connectors and adaptors; Non-contact power supplies; Parts and accessories for non-contact electrical power supplies, namely, inverters and converters for power supplies, electrical switches, and power supply connectors and electrical adaptors; Bidirectional power converters; Parts and accessories for bidirectional converters, namely, current converters, frequency converters, electronic controllers for use with power converters, electrical switches, connectors and adaptors for use with converters; DC/DC power converters; Parts and accessories for DC/DC power converters, namely, current converters, frequency converters, electronic controllers for use with power converters, electrical switches, connectors and adaptors for use with converters; DC/AC inverters; Parts and accessories for DC/AC power inverters, namely, current inverters, frequency inverters, rotary inverters, electronic controllers for use with power inverters, electrical switches, connectors and adaptors for use with inverters; Power distribution or control machines and apparatus, namely, electrical power distribution blocks, electrical power distribution units, power distributing boxes, electrical power distribution panels, electrical controllers; Rotary converters; Phase modifiers; Noise filter being an electronic component for electrical communication machines and instruments; Noise filter being an electronic component for electronic machines and apparatus; Parts and fittings for noise filter for electrical and electronic communication machines and instruments, namely, capacitors, connectors, noise filters, oscillators, relays, switches, transformers, resistors, semiconductors, integrated circuits, rectifiers, and transistors; Digital communication apparatus for electrical power supply, namely, digital receivers, transmitters and transceivers; Power supply control machines and apparatus, namely, electrical power supplies and electrical controllers; Digital control system for power supply, namely, electrical controllers and computer hardware used to control power supplies; Electrical communication machines and instruments, namely, digital receivers, transmitters and transceivers; Personal digital assistants; Smartphones; Recorded and downloadable computer software used to monitor, manage and control power supplies; Recorded and downloadable computer software used to monitor, manage and control bidirectional power converters; Recorded and downloadable computer software used to monitor, manage and control DC/DC converters; Recorded and downloadable computer software used to monitor, manage and control DC/AC power inverters; Electronic machines, apparatus and their parts, namely, digital controllers for electrical power supply; Solar batteries; Electric storage batteries for electrical power supply; Electrical cells and batteries; Electric or magnetic meters and testers; Electric wires and cables; Electronic publications, namely, downloadable electronic publications in the nature of books, magazines, newsletters and brochures in the fields of electrical power, electrical power distribution, and telecommunications