POWELL ELECTRICAL SYSTEMS, INC.

Description: Computer software and hardware for controlling, monitoring, and protecting electricalswitchgear and motor control systems

Description: Electrical power distribution equipment, namely, solid dielectric underground electrical distribution switches; rack-mounted solid dielectric underground distribution switches; rack-mounted electrical switching apparatus for controlling, protecting, and isolating underground electrical power distribution systems

Description: Electrical power distribution equipment, namely, solid dielectric underground electrical distribution switches; tank-mounted solid dielectric underground distribution switches; tank-form electrical switching apparatus for controlling, protecting, and isolating underground electrical power distribution systems; electrical switching devices incorporating solid dielectric insulation for medium-voltage underground power distribution

Description: Heat trace controllers

Description: Electronic thermostats

Description: Heat tracing control panels specifically designed for oil and gas, petrochemical, and utility industries, excluding computer equipment, connectors, sockets, and cable assemblies

Description: Electrical switches and electrical switching apparatus, namely, stand-alone load break switches featuring integrated visible disconnect mechanisms and vacuum interrupter technology for breaking current paths, with visual indication of the open or closed state of the switch; all for use in electrical systems, including circuit breakers, reclosers, vault network protectors, vault power centers, vault or pad-mount sectionalizers, and transfer switches

Description: Electrical switchgears

Description: Low-voltage power distribution panel

Description: Downloadable software for determining precise location of a partial discharge source within electrical equipment; providing on-line non-downloadable software for determining precise location of a partial discharge source within electrical equipment

Description: Electronic device, namely, predictive maintenance monitoring device for continuous monitoring for partial discharge within electrical switchgear or bus duct

Description: Current transformers; electric voltage transformers; protection relays; metering relays; all of the aforesaid being for use in the field of electrical energy distribution and electrical energy control in industry; none of the aforesaid being modems, routers, gateways, networking systems or internet connection devices

Description: Switchgears

Description: Recorded or downloadable computer software and hardware for controlling, monitoring, and protecting electrical switchgear and motor control systems; providing temporary use of on-line computer software for controlling, monitoring, and protecting electrical switchgear and motor control systems

Description: Recorded or downloadable computer software and hardware for controlling, monitoring, and protecting electrical switchgear and motor control systems; providing temporary use of on-line computer software for controlling, monitoring, and protecting electrical switchgear and motor control systems

Description: Recorded or downloadable computer software and hardware for controlling, monitoring, and protecting electrical switchgear and motor control systems; providing temporary use of on-line computer software for controlling, monitoring, and protecting electrical switchgear and motor control systems

Description: Electronic controls in the nature of Motor Control Centers (MCCs) or enclosures for Motor Control Centers for motor controls housing the power bus, motor starter, fuses or circuit breakers, power disconnect, motor drives, programmable logic controllers or other motor components, including low-voltage, medium-voltage and arc resistant MCCs

Description: Metal structures in the nature of outdoor electrical equipment enclosure

Description: Electronic device for measuring internal environmental conditions related to electrical components

Description: Electrical components in the nature of multiple voltage switchgear that facilitates interchangeability between manufacturers' products all in the field of electrical power distribution

Description: Electronic thermal monitoring device for continuous measurement, logging and storing of temperatures for use in the detection of overheating inside electrical equipment

Description: "CURRENT SENSOR"

Description: Electronic control unit for monitoring of mechanical, electrical and operational conditions inside electrical equipment for verification of safety practices and early detection of safety risks for use in electrical systems, namely, electrical circuits

Description: Vacuum circuit breakers for incorporation within medium voltage switchgear

Description: Electric arc resistant switchgear for use in electrical distribution

Description: Electric arc resistant switchgear for use with electrical substations in electrical distribution

Description: Electric machine controls, supervisory control equipment, namely, voltage transfer switches, electric switchgear, circuit breakers, ground fault detectors for use in electric power distribution

Description: Power electronic and microprocessor based control devices for protecting power transmission systems and distribution systems, for limiting currents, and for reclosing circuit lines, namely, voltage transfer switches, electric switchgear, circuit breakers, and ground fault detectors

Description: Custom manufacture of custom-designed electrical bar and cable bus systems for utility and industrial customers

Description: Motor control center, namely, electric voltage transformers, voltage regulators, voltage stabilizers and voltage surge protectors

Description: Manufacture of equipment and systems for the generation, control, monitoring, distribution, and management of electrical energy and dynamic processes for others

Description: Design and development of power management communication networks for power monitoring and control

Description: Electric machine controls, supervisory control equipment, namely, voltage transfer switches, electric switchgear, circuit breakers, ground fault detectors for use in electric power distribution

Description: PRE-FABRICATED ELECTRICAL SUBSTATIONS AND SWITCHGEAR

Description: PRE-FABRICATED ELECTRICAL SUBSTATIONS; SUBSTATION

Description: ELECTRICAL SWITCHGEAR AND VACUUM CIRCUIT BREAKERS

Description: Elastomeric acrylic roof coating system comprised of acrylic latex coatings

Description: Electrical switchgears for housing vacuum circuit breakers; "SYSTEM 27"

Description: Arc-resistant electrical switchgears for housing vacuum circuit breakers; "AR"

Description: Electrical switchgears for housing vacuum circuit breakers; "SYSTEM 38"

Description: Manufacture of custom-designed electrical bar and cable bus systems for utility and industrial customers

Description: Thermoset epoxy sold as a component of electrical circuit boards

Description: HIGH RESISTANCE NEUTRAL GROUNDS AND DETECTORS FOR ELECTRICAL POWER SYSTEMS

Description: Medium Voltage Circuit Breakers for Industrial Use

Description: Electric Machine Controls, Supervisory Control Equipment, Ground Fault Detectors, Power Distribution Equipment and Switches for Use in the Protection and Control of Power Generating and Distribution Equipment, Valves, Motors and the Like; Metal Protective Housing and Covers for Electrical Control and Distribution Equipment

Description: Electric Machine Controls, Supervisory Control Equipment, Ground Fault Detectors, Power Distribution Equipment and Switches for Use in the Protection and Control of Power Generating and Distribution Equipment, Valves, Motors and the Like; Metal Protective Housing and Covers for Electrical Control and Distribution Equipment

Description: MODULAR BUILDINGS USED TO HOUSE ELECTRICAL AND INSTRUMENTATION EQUIPMENT

Description: ELECTRIC MOTOR CONTROL CENTERS