Hand tools, implements, and appliances used in the installation of wires, cables, electric cables, electric wires, pre-assembled wire and cable units, and thermo-electric elements; tools for stripping wires; wrenches, strippers, potters, ringers, crimpers, straighteners, benders, soldering irons, riveters, lifting jacks, spanners, levers, pincers, pliers, clippers, nippers, and hammers for use in the installation of wires and cables; in-line splice kit for heating cables comprising manually operated wire crimps and braid crimps, clamp ties, cable ties, heat-shrinkable caps and tubes, end seals, cloth tape, and mastic strips; splice and tee kits for heat trace cable, comprising manually operated wire crimps and braid crimps, clamp ties, cable ties, heat-shrinkable caps and tubes, end seals, cloth adhesive tape, and mastic strips.

Networking cabinets; electrical and electronic equipment enclosures; enclosures for use in hazardous locations; fiberglass enclosures; cases and cabinets for electrical and electronic equipment; protective racks and enclosures for use in housing electrical, electronic, computer, and telecommunications equipment; junction boxes; pendant and suspension arms for mounting and positioning terminals, monitors, keyboards, mice, touch screens, control panels and control enclosures; rack mount boxes, mounting plates, and mounting racks for mounting plug-in components; subracks and cases for mounting plug-in electrical, electronic, and industrial components, and kits containing parts for assembling the foregoing subracks and cases; electrical plug connections; multiple plugs; current distributor rails; signaling lamps; luminous diodes; fuses; fuse holders; test sockets; switches; potentiometers; transformers; circuit boards; installations for electrical and electronic laboratories, namely, laboratory trolleys, laboratory tables, tables with measuring instruments, and switch boards; computer software for use in the engineering and design of heat tracing systems and heat management systems; computer software for designing and implementing heat loss management systems for piping installations; distance and vibration sensor system comprising sensors, electronics, computer hardware, and computer software; electric and electronic cable sensing and measuring units; controllers for floor heating systems, namely, programmable thermostats; electric wires and cables; mineral insulated electric wires and cables; electric conductors and resistance wires; mineral insulated electric conductors and resistance wires; electrical fittings and parts for electric wires and cables, namely, terminal fittings, terminal plates, terminal boxes, junction boxes, terminal lugs, end sleeves, seals, pots, glands, and connectors; preassembled electric wire and cable assemblies; mineral insulated thermocouples, terminators for sealing mineral insulted thermocouples, and parts and fittings therefor; optical and electrical cable for use in equipment for sensing and measuring temperature; computer software for use in determining the amount and type of cable needed to complete a project; electrical connectors for use in the installation of temperature maintenance systems; computer software for use in calculating heat lost from liquid storage tanks; connection, sealing, and control systems for electrical heating cables, namely, junction boxes, splice covers, end seals, tee splices, thermostats, and electrical power controls; temperature control and monitoring units for electric heat tracing; conduits for electrical cables; organizers for cable, wire, electrical cable and electrical wire, namely, cable trays, cable struts, wire ties, wiring ducts, cable trapezes, cable ducts, cable raceways, wire raceways, spacers, grippers, supports, and grommets; retainers and supports all adapted for use with electrical conduits; electrical distribution box assemblies; electrical plug boxes; telecommunications cabling and connection apparatus therefor, namely, cable and wire organizers, trays, hangers, and supports; data communication cabling and fittings therefor, namely, organizers, hangers, supports, and distributors; electrical apparatus for office use, namely, trunking for electrical telecommunication cabling; electrical ducting; outlets and sockets for electrical installation; electrical outlet assemblies; mounting plates and brackets for electrical outlet boxes and electrical outlet assemblies; electrical box mounting plates, clips, clamps, and brackets sold as a unit; electrical conduits; electrical cable clips and supports; electric wire and cable bundle hangers for electrical telecommunication cable installations; electric cable and wire support systems comprising support brackets, clips, retaining straps, wire retainers, protection tubes, strut support plates, and adjustable cable clips; flexible electrical conduit and cable hangers for electrical telecommunication cable installation; snap-in electric cable and flexible electric conduit supports, namely, clips, clamps, brackets, and hangers; underfloor electrical wiring supports and organizers; electrical conduit trapeze systems comprising conduit trapezes; ground clamps and cable connectors; electric rail bonds, braids, jumpers, shunts, cables, strips, straps, bus bar panels and panel connectors, surge arrester panels, panel blocks and panel terminations and connections, primary and secondary surge protectors and terminations and connectors, cable and tube lugs, electrical connectors, rigid and flexible bus bar, bonding and grounding grids; expanded metal mats for grounding and shielding, ground mats, personnel ground safety mats, ground plates, and ground receptacles; ground potential equalizing systems comprised of ground bars, plates, and mesh, and connected ground terminations and wells; insulated electrical connectors; electrical shielding for cables, cable assemblies, bus bars and connections, air and water cooled electric cables and bus bar, electric furnace cable, terminals, clamps and pads, bus tubes, delta electric connectors, cable testers, bus bar supports and spacers, chemical electrodes, earthing rods and anchors, earthing clamps and connections, compression electrical connections, bootleg riser kits comprised of risers, caps, wiring clips, plates, and bonds, for use on railway systems; electrical strands, plug bonds, contact rail power feeds and splices, for use on railway systems; service conduit, service posts, service post connectors, electrical pole line connectors and anchors, cathodic protection leads, connections, and conductors; electric cable and wire trays and trunking for electrical installations; electric cable trays; electric cable struts; cable markers; retainers, supports, troughs, and trays, all adapted for use with or as electrical conduits; electrical box mounting plates and brackets; electrical wire and cable protectors, electrical conduit supports and clips; electric wire and cable bundle hangers, organizers, and supports; signal reference electric grid wire and cable supports and organizers, electrical conduit trapeze systems; lightning protection devices namely, conductors, down conductors, air terminals, bases, connectors, fasteners, terminations, leader triggering air terminals, support masts, electrodes, pigtails, ground wells, and ground electrical enhancement material; antenna and consoles for lightning warning systems; transient earth clamps; joint protectors; cathodic surge protectors; pipeline potential clamp surge protectors; surge and transient protection devices, namely; surge counters, surge reduction filters, transient discriminating surge reduction filters, shunt diverter modules, surge diverter modules, surge filter modules, transient discriminating suppressor modules, transient discriminating protectors, network protectors, joint protectors, power line filters, gas discharge tubes, gas arresters, quarter wave stub protectors, coaxial stub protectors, coaxial surge protectors, test units, DCAC inverters and DC-DC converters, and computers and computer software for use in the design and installation of lightning detection and protection apparatus; thermostats; materials for conducting electricity; splices and splice cases, sleeves, sheaths and conduits, junctions, fastening devices all for electrical purposes; plugs, terminals, and sockets; splices, tees, and electric terminals for electric heating cables and electric sensing cables; fiber optic cables; bare wires; power cables; coaxial cables; temperature control and system monitoring apparatus; communication and data transmission apparatus; scanning microprocessors for checking electrical equipment; heat tracing cables; heat tracing systems; power distribution panels; transformers; domestic and commercial heating appliances; electrical connectors; electrical resistance coils and materials; materials for magnetic and electrical screening purposes; electrical, telegraphic, and telecommunications apparatus and instruments; self-regulating fiber-wrap temperature maintenance cables; scientific and electrical apparatus, computers, electronic apparatus and instruments, all for the storage, processing, handling or retrieval of data and for converting digital values into graphic information; visual projection units; data processing units; magnetic cards, magnetic disks, magnetic tape, magnetic wires, and integrated circuits; computer program to calculate heat loss in pipes; electrical and optical temperature sensors for heating cable systems; electrical and optical heating cable system controllers; electrical and optical sensors for control of heating cable systems; control systems for heating cable systems and insulation systems; computer software for heat tracing; optical fibers and cables made from optical fibers, and electrical connectors, splitters, couplers, and junctions therefor; apparatus and instruments for measuring, signaling, checking, detecting, and locating purposes; alarms; electricity distribution boxes; electricity controlling boards; stabilized voltage and low voltage power supplies for heating cables; electronic controllers and monitors for heating cables and wires; terminal fittings for electrical cables; electrical components for floor heating systems, namely, thermostats, voltage regulators, ground fault circuit interrupter, electrical receptacles, and electrical fault indicators; electrical controls for electric radiant heaters; fluid sensing devices; electric sensing cable for conductive fluids; circuit breakers; signal cables; electrical wire and cable harnesses; apparatus and cable for sensing and locating electrically conductive events; accessories for the installation of electrical wires and conductors, namely, terminal lugs and sleeves and connectors; power distribution and control machines and apparatus, rotary converters, phase modifiers, batteries and cells; electric and magnetic meters and testers; electric apparatus for applying heat recoverable sleeves; computer programs; metal low voltage mounts; electrical hard-wired connection kits for heating cables; electric wires and cables made of metal; electric conductors with insulated metallic sheaths; power connectors, and end sealing plugs; crucibles; cable splices and fastening devices made of plastic; nonmetal electrical wire and cable protectors; nonmetal electric wire and cable bundle hangers for organizing, spacing, and distributing such wire and cable bundles; nonmetal organizers, namely, hangers, trays, clips, and brackets used for supporting, spacing, and organizing wire and cable, and nonmetal supports, namely, brackets for use in supporting, hanging, and distributing electric wire and cable.

Outdoor wall mount enclosures with integrated cooling system; heat exchangers used to remove heat from enclosures that house electronic or electrical equipment; fluorescent and LED electric lighting fixtures for use inside enclosures, and accessories therefor; air conditioners; thermal management systems comprised of air conditioners, heat exchangers, liquid chillers, fans, blowers, and other air moving devices to remove heat, humidity, and airborne contaminants from enclosures that house electrical, electronic, computer, and telecommunications equipment, and speed controllers for controlling the foregoing, temperature and humidity sensors, and alarms to signify abnormal temperatures and humidity, all sold as a unit; low-voltage humidity control and removal devices and thermoelectric dehumidifiers for electrical enclosures; protective metal and composite enclosures for heating and ventilating equipment; protective enclosures in the nature of metal composite boxes for heating and ventilating equipment; kits for the installation of heating cable, comprising electrical heating cable having self-regulating characteristics; heating cables; electrical heating cables; electrical heating apparatus; electrical heating wires; electrical heating elements; electrical heating mats; electrical heating pads; floor warming devices; floor warming system comprising mesh mats, heating cables, electrical wire, and thermostats, all sold as a unit; floor heating system comprised of electric heating cables, mesh mats, electric connectors and wires, and thermostats, all sold as a unit; underfloor heating systems, component cables, connectors, and controllers; underfloor heating mats; underfloor heating pads; hot water space heating apparatus for floor warming; electric floor warming system; electrical heating cables to protect pipes, roofs, gutters, gutter downspouts, driveways, sidewalks, and parking lots from freezing; heating elements and cables used for de-icing, anti-icing, and snow melting; electric de-icing and anti-icing heaters; pavement heating apparatus; electrical heating cables for melting snow and ice on roofs, gutters, gutter downspouts, driveways, sidewalks, and parking lots; heating elements, namely, electric heating cable for environmental heating; pre-assembled heating cable assemblies; self-regulating heater; self-regulating electrical heating tape to protect pipes from freezing; self-regulating heaters for domestic hot water; self-limiting electrical heater system primarily for pipes, tubing, and the like, and system components therefor, namely, self-limiting electrical heating strips, and kits for power connection and end sealing; self-regulating heater elements for melting snow and ice; self-regulating heating systems for freeze protection and temperature maintenance, consisting of electrical heaters, polymeric heating strips, and electrical heating cable; heating cables; heating elements, and parts and fittings therefor; household electric heating apparatus; heat tracing apparatus; self-limiting electrical heater systems for freeze protection and temperature maintenance, comprising self-limited heating strips and connection devices; heating cable system for temperature maintenance of hot water pipes, self-regulating heating cable system for hot water pipes; pouring basins, runners, and taps for containing exothermic reactions and for containing, directing, and forming molten metal as parts of a refractory furnace; dryers for heating and dehumidifying; installation and apparatus for heating and parts and fittings therefor; radiators; electric radiant heaters; household electrical heating appliances; apparatus for heating, refrigerating, drying, and ventilating purposes; heating systems and system components and related accessories for controlling and transferring heat to and from fluid containment equipment and walking, architectural, and structural surfaces; heating apparatus employing steam, namely, steam pipes and tubes; heating apparatus employing hot fluids, namely, fluid pipes and tubes; heated tubing bundles; fittings, controllers, and traps for steam heating systems and hot fluid heating systems; heating plates; electrically heated fabrics, adhesives, coatings, and coverings; heat-insulated fabrics, adhesives, coatings, and coverings; mounting clamps, mounting brackets, and adaptors for use with heating cables; steam heating equipment, hot water heating equipment, apparatus for space heating, water heaters, heating radiators, heating furnaces, hearths, fire pots, petroleum stoves, gas stoves, coal stoves; parts of heating systems, namely, self-regulating crankcase heaters for use in connection with compressors for air conditioners, heat pumps, air chillers, and refrigeration systems; heating apparatus; heating cable systems for use in de-icing and snow melting; plug-in power connection kit for heating cables comprising plug-in ground fault equipment protection device, manually operated braid crimp and wire crimps, non-metal heat shrinkable tubes, non-metal clamp ties, plastic labels, cloth adhesive tapes, non-metal mastic strips, and non-metal end seals; self-regulating electric heating cables for floor-warming; electrical apparatus and instruments, wire, and cable, all for use in heating; electrical heating elements, strips, tapes, wrappings, and laggings; electric heaters; electrical heating cables; underfloor heating; floor heating systems; coils for heating; cables and connectors for heating; electric heating apparatus; electrical heating wires, elements, pads, and mats; panels for heating cables.

Non-metallic sealing plugs made primarily from rubber or plastic for use in closing openings in enclosures; metal clad thermal insulation panels for storage tanks; kits for power connection and end sealing, consisting of fittings, end seals, sealant, and glass cloth tape; electrically heated strips, tapes, wrapping, and laggings, for insulating purposes; insulators; insulating materials; insulation systems and components and accessories therefor for use in controlling and transferring heat to and from fluid containment equipment and walking, architectural, and structural surfaces; electric insulators; electrical insulating fabric products and electrical insulating paper products; compound materials for electrical insulation; electrical insulating mica products; insulating materials for tanks and vessels; rubber; synthetic rubber; plastic; plastic semi-worked products; plastics in extruded form for use in manufacture; non-metallic hose; pipeline gaskets, pipeline attachment liners, and non-metallic pipe sockets; rubber washers; adhesive tape, friction tape, and insulating tape; insulators for electric cables, electric power networks, and electric wires; insulation coatings; rubber, synthetic rubber, and plastic materials, tubing, sleeving, and pipes; all for insulating and protecting purposes; thermally insulated tubing bundles; tapes; self-adhesive tapes; tapes for attaching cable to pipe; strapping tapes; pipes, tubes, cases, and cuffs, all being insulating materials and protective substances against thermal, mechanical, chemical, and corrosive conditioning; materials in the form of sheets, tubing, sleeves, and strips consisting wholly or partly of natural or synthetic rubber or plastic; packing and stopping materials; flexible pipes, not made of metal; heat shrink materials; heat shrinkable plastic tubing, molded parts, sleeves, wraps, and coatings for insulation, protection, joining, sealing, and splicing of pipes, cable joints, and electrical connections; insulating materials, namely, straps, bands, taping, sheets, sleevings, wrappings, filaments, and coatings, adapted for use with electrical heating articles, made wholly or mainly from rubber, synthetic rubber, or plastic, for insulating, protecting, connecting, closing, or splicing or for use in assembling and fitting of electrical, telegraphic, and telecommunications apparatus and instruments and of wires and cables; plastic pipes and tubes; insulating oils; insulating paints; carbon for electromechanical appliances; electrical insulating duct products; rubber pipe, tubes, and rods; pipes and polymer parts molded with heat; tubing and coatings with heat shrunk sleeves; plastic pipe couplings; materials in the form of sheets, rods, tubing, sleeves, blocks, strips, filaments, and shaped sections and articles made therefrom, all made of rubber, synthetic rubber, or plastics; irradiated tubing and sleeving, made of rubber, synthetic rubber, or plastics; sleeving, tubing, wrappings, sheets, and gel-type tape, all made wholly or principally of rubber, synthetic rubber, or plastic, for use in insulation, protection, jointing, sealing, or splicing of electrical cable, electrical connections, cable joints, pipes, and tubing; sealing materials; gel material for environmental protection of electrical cable, cable connectors, splice enclosures, electrical terminations, plugs, junction boxes, sockets, and electrical plant cable and equipment; heat recoverable polymeric tubing.

Non-metallic vent drains for use in enclosures; protective non-metallic enclosures; non-metallic building materials.

Cable managers, namely, non-metal cable clips; network cable management systems, namely, plastic ducts and couplings for organizing and holding fiber optic and similar cable and wiring; metal protective cabinets for housing electrical, electronic, telecommunication and computer components and equipment in the data communication field; electric cable hardware, namely, nonmetal pulleys and nonmetal grips; nonmetal supports, namely, pipe and conduit supports, nonmetal brackets, and non-metal concrete inserts; heat shrinkable end caps of plastic for cables; heat shrinkable and pre-formed plastic end seals for heating cable; plastic labels for identifying heat tracing locations; non-metal end seals for heating cables; organizers for cable, wire, electrical cable and electrical wire, namely, non-metallic cable ties; plastic washers.

Construction, manufacture, installation, repair, and maintenance of electrical heat tracing systems and equipment, heating systems and equipment, insulation systems and equipment, and systems and equipment for use in controlling and transferring heat to and from fluid containment equipment and to and from walking, architectural, and structural surfaces.

Expedited delivery services, featuring delivery to customers of custom-ordered and modified cabinets, boxes, and enclosures for use in housing electrical, electronic, computer, technical, industrial, telecommunications, and other equipment.

Computer aided design for others in the fields of heating, heat tracing, heat transfer, and insulation; providing on-line, non-downloadable, web-based application software for designing heating cable systems and equipment, heat tracing systems and equipment; heating systems and equipment, insulation systems and equipment, and systems and equipment for use in controlling and transferring heat to and from fluid containment equipment and to and from walking, architectural, and structural surfaces.

Hand tools, implements, and appliances used in the installation of wires, cables, electric cables, electric wires, pre-assembled wire and cable units, and thermo-electric elements; cable handling devices; tools for stripping wires; wrenches, strippers, potters, ringers, crimpers, straighteners, benders, soldering irons, riveters, lifting jacks, spanners, levers, pincers, pliers, clippers, nippers, and hammers for use in the installation of wires and cables; in-line splice kit for heating cables comprising manually operated wire crimps and braid crimps, clamp ties, cable ties, heat-shrinkable caps and tubes, end seals, cloth tape, and mastic strips; splice and tee kits for heat trace cable, comprising manually operated wire crimps and braid crimps, clamp ties, cable ties, heat-shrinkable caps and tubes, end seals, cloth adhesive tape, and mastic strips.

Networking cabinets; electrical and electronic equipment enclosures; enclosures for use in hazardous locations; fiberglass enclosures; cases and cabinets for electrical and electronic equipment; protective racks and enclosures for use in housing electrical, electronic, computer, and telecommunications equipment; junction boxes; pendant and suspension arms for mounting and positioning terminals, monitors, keyboards, mice, touch screens, control panels and control enclosures; rack mount boxes, mounting plates, and mounting racks for mounting plug-in components; subracks and cases for mounting plug-in electrical, electronic, and industrial components, and kits containing parts for assembling the foregoing subracks and cases; electrical plug connections; multiple plugs; current distributor rails; signaling lamps; luminous diodes; fuses; fuse holders; test sockets; switches; potentiometers; transformers; circuit boards; installations for electrical and electronic laboratories, namely, laboratory trolleys, laboratory tables, tables with measuring instruments, and switch boards; computer software for use in the engineering and design of heat tracing systems and heat management systems; computer software for designing and implementing heat loss management systems for piping installations; distance and vibration sensor system comprising sensors, electronics, computer hardware, and computer software; electric and electronic cable sensing and measuring units; controllers for floor heating systems, namely, programmable thermostats; electric wires and cables; mineral insulated electric wires and cables; electric conductors and resistance wires; mineral insulated electric conductors and resistance wires; electrical fittings and parts for electric wires and cables, namely, terminal fittings, terminal plates, terminal boxes, junction boxes, terminal lugs, end sleeves, seals, pots, glands, and connectors; preassembled electric wire and cable assemblies; mineral insulated thermocouples, terminators for sealing mineral insulted thermocouples, and parts and fittings therefor; optical and electrical cable for use in equipment for sensing and measuring temperature; computer software for use in determining the amount and type of cable needed to complete a project; electrical connectors for use in the installation of temperature maintenance systems; self-regulating electric heating cables for floor-warming; computer software for use in calculating heat lost from liquid storage tanks; connection, sealing, and control systems for electrical heating cables, namely, junction boxes, splice covers, end seals, tee splices, thermostats, and electrical power controls; temperature control and monitoring units for electric heat tracing; conduits for electrical cables; organizers for cable, wire, electrical cable and electrical wire, namely, cable trays, cable ties, J-hooks, U-hooks, cable struts, wire ties, wiring ducts, cable trapezes, cable ducts, cable raceways, wire raceways, spacers, grippers, supports, and grommets; retainers and supports all adapted for use with electrical conduits; electrical distribution box assemblies; electrical plug boxes; telecommunications cabling and connection apparatus therefor, namely, cable and wire organizers, trays, hangers, and supports; data communication cabling and fittings therefor, namely, organizers, hangers, supports, and distributors; electrical apparatus for office use, namely, trunking for electrical telecommunication cabling; electrical ducting; outlets and sockets for electrical installation; electrical outlet assemblies; mounting plates and brackets for electrical outlet boxes and electrical outlet assemblies; electrical box mounting plates, clips, clamps, and brackets sold as a unit; electrical conduits; electrical cable clips and supports; electric wire and cable bundle hangers for electrical telecommunication cable installations; electric cable and wire support systems comprising support brackets, clips, retaining straps, double J-hooks and U-hooks, wire retainers, protection tubes, strut support plates, and adjustable cable clips; flexible electrical conduit and cable hangers for electrical telecommunication cable installation; snap-in electric cable and flexible electric conduit supports, namely, clips, clamps, brackets, and hangers; underfloor electrical wiring supports and organizers; electrical conduit trapeze systems comprising conduit trapezes; arc welding electrode holders; ground clamps and cable connectors; electric rail bonds, braids, jumpers, shunts, cables, strips, straps, bus bar panels and panel connectors, surge arrester panels, panel blocks and panel terminations and connections, primary and secondary surge protectors and terminations and connectors, cable and tube lugs, electrical connectors, rigid and flexible bus bar, bonding and grounding grids; expanded metal mats for grounding and shielding, ground mats, personnel ground safety mats, ground plates, and ground receptacles; ground potential equalizing systems comprised of ground bars, plates, and mesh, and connected ground terminations and wells; insulated electrical connectors; electrical shielding for cables, cable assemblies, bus bars and connections, air and water cooled electric cables and bus bar, electric furnace cable, terminals, clamps and pads, bus tubes, delta electric connectors, cable testers, bus bar supports and spacers, chemical electrodes, earthing rods and anchors, earthing clamps and connections, compression electrical connections, bootleg riser kits comprised of risers, caps, wiring clips, plates, and bonds, for use on railway systems; electrical strands, plug bonds, contact rail power feeds and splices, for use on railway systems; service conduit, service posts, service post connectors, electrical pole line connectors and anchors, cathodic protection leads, connections, and conductors; electric cable and wire trays and trunking for electrical installations; electric cable trays; electric cable struts; cable markers; retainers, supports, troughs, and trays, all adapted for use with or as electrical conduits; electrical box mounting plates and brackets; electrical wire and cable protectors, electrical conduit supports and clips; electric wire and cable bundle hangers, organizers, and supports; signal reference electric grid wire and cable supports and organizers, electrical conduit trapeze systems; lightning protection devices namely, conductors, down conductors, air terminals, bases, connectors, fasteners, terminations, leader triggering air terminals, support masts, electrodes, pigtails, ground wells, and ground electrical enhancement material; antenna and consoles for lightning warning systems; transient earth clamps; joint protectors; cathodic surge protectors; pipeline potential clamp surge protectors; surge and transient protection devices, namely; surge counters, surge reduction filters, transient discriminating surge reduction filters, shunt diverter modules, surge diverter modules, surge filter modules, transient discriminating suppressor modules, transient discriminating protectors, network protectors, joint protectors, power line filters, gas discharge tubes, gas arresters, quarter wave stub protectors, coaxial stub protectors, coaxial surge protectors, test units, DCAC inverters and DC-DC converters, and computers and computer software for use in the design and installation of lightning detection and protection apparatus; electrical apparatus and instruments, wire, and cable, all for use in heating; electrical heating elements, strips, tapes, wrappings, and laggings; thermostats; materials for conducting electricity; splices and splice cases, sleeves, sheaths and conduits, junctions, fastening devices all for electrical purposes; plugs, terminals, and sockets; electric heaters; splices, tees, and electric terminals for electric heating cables and electric sensing cables; fiber optic cables; bare wires; power cables; coaxial cables; heating cable systems for use in de-icing and snow melting; temperature control and system monitoring apparatus; communication and data transmission apparatus; scanning microprocessors for checking electrical equipment; heat tracing cables; heat tracing systems; power distribution panels; transformers; electrical heating cables; underfloor heating; floor heating systems; coils for heating; cables and connectors for heating; domestic and commercial heating appliances; electric heating apparatus; electrical heating wires, elements, pads, and mats; electrical connectors; electrical resistance coils and materials; materials for magnetic and electrical screening purposes; electrical, telegraphic, and telecommunications apparatus and instruments; self-regulating fiber-wrap temperature maintenance cables; scientific and electrical apparatus, computers, electronic apparatus and instruments, all for the storage, processing, handling or retrieval of data and for converting digital values into graphic information; visual projection units; data processing units; magnetic cards, magnetic disks, magnetic tape, magnetic wires, and integrated circuits; computer program to calculate heat loss in pipes; electrical and optical temperature sensors for heating cable systems; electrical and optical heating cable system controllers; electrical and optical sensors for control of heating cable systems; control systems for heating cable systems and insulation systems; computer software for heat tracing; optical fibers and cables made from optical fibers, and electrical connectors, splitters, couplers, and junctions therefor; apparatus and instruments for measuring, signaling, checking, detecting, and locating purposes; alarms; electricity distribution boxes and panels for heating cables; electricity controlling boards and panels for heating cables; stabilized voltage and low voltage power supplies for heating cables; electronic controllers and monitors for heating cables and wires; terminal fittings for electrical cables; electrical components for floor heating systems, namely, thermostats, voltage regulators, ground fault circuit interrupter, electrical receptacles, and electrical fault indicators; electrical controls for electric radiant heaters; fluid sensing devices; electric sensing cable for conductive fluids; circuit breakers; signal cables; electrical wire and cable harnesses; apparatus and cable for sensing and locating electrically conductive events; accessories for the installation of electrical wires and conductors, namely, terminal lugs and sleeves and connectors; plug-in power connection kit for heating cables comprising plug-in ground fault equipment protection device, manually operated braid crimp and wire crimps, non-metal heat shrinkable tubes, non-metal clamp ties, plastic labels, cloth adhesive tapes, non-metal mastic strips, and non-metal end seals; power distribution and control machines and apparatus, rotary converters, phase modifiers, batteries and cells; electric and magnetic meters and testers; hand-held electrical heater guns for heat-shrinking and soldering; electric apparatus for applying heat recoverable sleeves; computer programs.

Outdoor wall mount enclosures with integrated cooling system; heat exchangers used to remove heat from enclosures that house electronic or electrical equipment; fluorescent and LED electric lighting fixtures for use inside enclosures, and accessories therefor; air conditioners; thermal management systems comprised of air conditioners, heat exchangers, liquid chillers, fans, blowers, and other air moving devices to remove heat, humidity, and airborne contaminants from enclosures that house electrical, electronic, computer, and telecommunications equipment, and speed controllers for controlling the foregoing, temperature and humidity sensors, and alarms to signify abnormal temperatures and humidity, all sold as a unit; low-voltage humidity control and removal devices and thermoelectric dehumidifiers for electrical enclosures; protective metal and composite enclosures for heating and ventilating equipment; protective enclosures in the nature of metal composite boxes for heating and ventilating equipment; kits for the installation of heating cable, comprising electrical heating cable having self-regulating characteristics, power connectors, and end sealing plugs; heating cables; electrical heating cables; electrical heating apparatus; electrical heating wires; electrical heating elements; electrical heating mats; electrical heating pads; floor warming devices; floor warming system comprising mesh mats, heating cables, electrical wire, and thermostats, all sold as a unit; floor heating system comprised of electric heating cables, mesh mats, electric connectors and wires, and thermostats, all sold as a unit; underfloor heating systems, component cables, connectors, and controllers; underfloor heating mats; underfloor heating pads; hot water space heating apparatus for floor warming; electric floor warming system; electrical heating cables to protect pipes, roofs, gutters, gutter downspouts, driveways, sidewalks, and parking lots from freezing; heating elements and cables used for de-icing, anti-icing, and snow melting; electric de-icing and anti-icing heaters; pavement heating apparatus; electrical heating cables for melting snow and ice on roofs, gutters, gutter downspouts, driveways, sidewalks, and parking lots; heating elements, namely, electric heating cable for environmental heating; pre-assembled heating cable assemblies; self-regulating heater; electrical machinery and implements, telecommunication machinery and implements, applied electronic machinery and implements, and electrical materials; self-regulating electrical heating tape to protect pipes from freezing; self-regulating heaters for domestic hot water; self-limiting electrical heater system primarily for pipes, tubing, and the like, and system components therefor, namely, self-limiting electrical heating strips, and kits for power connection and end sealing; self-regulating heater elements for melting snow and ice; self-regulating heating systems for freeze protection and temperature maintenance, consisting of electrical heaters, polymeric heating strips, and electrical heating cable; heating cables; heating elements, and parts and fittings therefor; household electric heating apparatus; heat tracing apparatus; self-limiting electrical heater systems for freeze protection and temperature maintenance, comprising self-limited heating strips and connection devices; heating cable system for temperature maintenance of hot water pipes, self-regulating heating cable system for hot water pipes; crucibles, pouring basins, runners, and taps for containing exothermic reactions and for containing, directing, and forming molten metal as parts of a refractory furnace; dryers for heating and dehumidifying; installation and apparatus for heating and parts and fittings therefor; radiators; electric radiant heaters; household electrical heating appliances; apparatus for heating, refrigerating, drying, and ventilating purposes; heating systems and system components and related accessories for controlling and transferring heat to and from fluid containment equipment and walking, architectural, and structural surfaces; heating apparatus employing steam, namely, steam pipes and tubes; heating apparatus employing hot fluids, namely, fluid pipes and tubes; heated tubing bundles; fittings, controllers, and traps for steam heating systems and hot fluid heating systems; heating plates; electrically heated fabrics, adhesives, coatings, and coverings; heat-insulated fabrics, adhesives, coatings, and coverings; mounting clamps, mounting brackets, and adaptors for use with heating cables; steam heating equipment, hot water heating equipment, apparatus for space heating, water heaters, heating radiators, heating furnaces, hearths, fire pots, petroleum stoves, gas stoves, coal stoves; parts of heating systems, namely, self-regulating crankcase heaters for use in connection with compressors for air conditioners, heat pumps, air chillers, and refrigeration systems; hand-held electrical heater guns.

Non-metallic sealing plugs made primarily from rubber or plastic for use in closing openings in enclosures; metal clad thermal insulation panels for storage tanks; kits for power connection and end sealing, consisting of fittings, end seals, sealant, and glass cloth tape; electrically heated strips, tapes, wrapping, and laggings, for insulating purposes; insulators; insulating materials; insulation systems and components and accessories therefor for use in controlling and transferring heat to and from fluid containment equipment and walking, architectural, and structural surfaces; electric insulators; electrical insulating fabric products and electrical insulating paper products; compound materials for electrical insulation; electrical insulating mica products; insulating materials for tanks and vessels; rubber; synthetic rubber; plastic; plastic semi-worked products; plastics in extruded form for use in manufacture; non-metallic hose; pipeline gaskets, pipeline attachment liners, and non-metallic pipe sockets; rubber or plastic washers; adhesive tape, friction tape, and insulating tape; insulators for electric cables, electric power networks, and electric wires; insulation coatings; rubber, synthetic rubber, and plastic materials, tubing, sleeving, and pipes; all for insulating and protecting purposes; thermally insulated tubing bundles; tapes; self-adhesive tapes; tapes for attaching cable to pipe; strapping tapes; pipes, tubes, cases, and cuffs, all being insulating materials and protective substances against thermal, mechanical, chemical, and corrosive conditioning; materials in the form of sheets, tubing, sleeves, and strips consisting wholly or partly of natural or synthetic rubber or plastic; cable splices and fastening devices made of plastic; packing and stopping materials; flexible pipes, not made of metal; heat shrink materials; heat shrinkable plastic tubing, molded parts, sleeves, wraps, and coatings for insulation, protection, joining, sealing, and splicing of pipes, cable joints, and electrical connections; insulating materials, namely, straps, bands, taping, sheets, sleevings, wrappings, filaments, and coatings, adapted for use with electrical heating articles, made wholly or mainly from rubber, synthetic rubber, or plastic, for insulating, protecting, connecting, closing, or splicing or for use in assembling and fitting of electrical, telegraphic, and telecommunications apparatus and instruments and of wires and cables; plastic pipes and tubes; insulating oils; insulating paints; carbon for electromechanical appliances; electrical insulating duct products; rubber pipe, tubes, and rods; pipes and polymer parts molded with heat; tubing and coatings with heat shrunk sleeves; plastic pipe couplings; materials in the form of sheets, rods, tubing, sleeves, blocks, strips, filaments, and shaped sections and articles made therefrom, all made of rubber, synthetic rubber, or plastics; irradiated tubing and sleeving, made of rubber, synthetic rubber, or plastics; sleeving, tubing, wrappings, sheets, and gel-type tape, all made wholly or principally of rubber, synthetic rubber, or plastic, for use in insulation, protection, jointing, sealing, or splicing of electrical cable, electrical connections, cable joints, pipes, and tubing; sealing materials; gel material for environmental protection of electrical cable, cable connectors, splice enclosures, electrical terminations, plugs, junction boxes, sockets, and electrical plant cable and equipment; heat recoverable polymeric tubing.

Non-metallic vent drains for use in enclosures; protective non-metallic enclosures; non-metallic building materials.

Cable managers, namely, non-metal cable clips; network cable management systems, namely, plastic ducts and couplings for organizing and holding fiber optic and similar cable and wiring; metal protective cabinets for housing electrical, electronic, telecommunication and computer components and equipment in the data communication field; nonmetal electrical wire and cable protectors; nonmetal electric wire and cable bundle hangers for organizing, spacing, and distributing such wire and cable bundles; nonmetal organizers, namely, hangers, trays, clips, and brackets used for supporting, spacing, and organizing wire and cable, and nonmetal supports, namely, brackets for use in supporting, hanging, and distributing electric wire and cable; electric cable hardware, namely, nonmetal pulleys and nonmetal grips; nonmetal supports, namely, pipe and conduit supports, nonmetal brackets, and non-metal concrete inserts; heat shrinkable end caps of plastic for cables; heat shrinkable and pre-formed plastic end seals for heating cable; plastic labels for identifying heat tracing locations; non-metal end seals for heating cables.

Construction, manufacture, installation, repair, and maintenance of electrical heat tracing systems and equipment, heating systems and equipment, insulation systems and equipment, and systems and equipment for use in controlling and transferring heat to and from fluid containment equipment and to and from walking, architectural, and structural surfaces.

Expedited delivery services, featuring delivery to customers of custom-ordered and modified cabinets, boxes, and enclosures for use in housing electrical, electronic, computer, technical, industrial, telecommunications, and other equipment.

Computer aided design for others in the fields of heating, heat tracing, heat transfer, and insulation; providing on-line, non-downloadable, web-based application software for designing heating cable systems and equipment, heat tracing systems and equipment, heating systems and equipment, insulation systems and equipment, and systems and equipment for use in controlling and transferring heat to and from fluid containment equipment and to and from walking, architectural, and structural surfaces.