6
Common metals and their alloys; metal building materials; transportable buildings of metal; materials of metal for railway tracks; non-electric cables and wires of common metal; ironmongery, small items of metal hardware; pipes and tubes of metal; safes; goods of common metal not included in other classes; ores; cable trays, cable tray covers, fasteners, channels, hangers, equipment racks, cable runways, cover clamps, hold-down clamps, raised cover clamps, trough drop-out bushings, conduit to tray adaptors, cable clamps, barrier strip clips, trapeze hangers, hold-down clamps, hanger rod clamps, heavy duty cover clamps, splice plates, expansion splice plates, step down plates, horizontal adjustable splice plates, vertical adjustable splice plates, tray to box splice plates, blind end plates, offset reducing splice plates, frame type box connectors, ladder drop-outs, grounding and bonding jumpers, single-cable rollers, multi-cable rollers, single-cable pulleys, cable channel rollers; metal hardware; including box to stud fasteners, box stabilizers, plaster ring fasteners, conduit to fasteners, switchbox to stud fasteners, support brackets, switch-box brackets, extension brackets, box hanger assemblies, box mounting clips, metal stud punches, bar retaining clamps, offset box hanger assemblies, replacement punches, box mounting brackets, conduit fasteners, conduit and wire fasteners, conduit to conduit fasteners, conduit hangers, conduit and wire hangers, conduit trapeze fasteners, rod and wire fasteners, rod to conduit fasteners, conduit spacer brackets, conduit and wire brackets, cable supports, conduit and wire supports, t-bar support fasteners, troffer fasteners, side mount T-bar fasteners, acoustical tees, top-mount t-bar fasteners, electrical box t-bar fasteners, suspension fasteners, support fasteners, twist fasteners, strap hangers, rod to beam hangers, Z purlin hangers, vertical flange hangers, angle bracket hangers, offset bracket hangers, jack chain and S-hooks, wedge hangers, flange beam clamps, conduit to beam fasteners, beam clamps, universal beam clamps, conduit to beam clamps, pipe sleeve fasteners, threaded bridal rings, nuts, cover plate mounting brackets, retainer levellers in the form of wall-opening braces, and metal studwire insulation protectors; metal building materials; ironmongery; metal hardware; metal framing adapted to be made into racks, scaffolds, supports and hangers; metal boxes, namely, metal enclosures for electronics
7
Machines and machine tools; motors and engines (except for land vehicles); machine coupling and transmission components (except for land vehicles); agricultural implements other than hand-operated; incubators for eggs; metal stud punches; replacement punches
8
Hand tools and implements (hand operated); cutlery; side arms; razors; beam clamps, rod couplings, tubing clamps, parallel pipe clamps, maple clamps, strut trolleys, conduit clamps, cable clamps, hold-down clamps, hanger rod clamps, heavy duty cover clamps, single-cable rollers, multi-cable rollers, cable channel rollers, box to stud fasteners, plaster ring fasteners, conduit to stud fasteners, switchbox to stud fasteners, metal stud punches, bar retaining clamps, offset box hanger assemblies, replacement punches, conduit fasteners, conduit and wire fasteners, conduit to conduit fasteners, conduit trapeze fasteners, rod and wire fasteners, rod to conduit fasteners, T-bar support fasteners, troffer fasteners, side mount T-bar fasteners, top-mount T-bar fasteners, electrical box T-bar fasteners, suspension fasteners, support fasteners, twist fasteners, flange beam clamps, conduit to beam fasteners, universal beam clamps, conduit to beam clamps, pipe sleeve fasteners
9
Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; apparatus for recording, transmission or reproduction of sound or images; magnetic data carriers, recording discs; automatic vending machines and mechanisms for coin-operated apparatus; cash registers, calculating machines, data processing equipment and computers; fire-extinguishing apparatus; electrical installation products, namely, wireways; wireway ends, wireway hangers; wireway fittings; junction boxes, telephone cabinets, screw cover cans; current transformer enclosures; conduit hubs; meter accessories, namely, seating rings, covers for socket openings, fuses, sockets, terminal block supports, breaker slab assemblies and test blocks for sockets; circuit breakers; meter sockets; underground termination boxes; terminal landing pads; commercial meter pedestals; enclosures for electrical equipment; enclosure panels for mounting electrical components in enclosures; control panels; terminal enclosures; push-button enclosures; grounding and bonding jumpers