Great Britain Design Classifications

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Class 13 Equipment for production, distribution or. transformation of electricity
subclassdescription
13-0113-01 Generators and motors
13-01-[01]      [01] Electric motors, rotors, motor housings, and starters
13-01-[02]      [02] Generators, dynamos and stators
13-0213-02 Power transformers, rectifiers, batteries and accumulators
13-02-[01]      [01] Coils
13-02-[02]      [02] Transformers, converters, inverters, rectifiers and parts
13-02-[03]      [03] Accumulators and parts
13-02-[04]      [04] Dry batteries, battery housings and parts, battery indicators/testers
13-02-[05]      [05] Battery chargers and parts
13-02-[07]      [07] Power supply units, power packs
13-02-[08]      [08] Regulators, voltage regulators
13-0313-03 Equipment for distribution or control of electric power
13-03-[01]      [01] Resistances, rheostats, condensers and capacitors, earths (and fittings for)
13-03-[02]      [02] Control panels
13-03-[03]      [03] Terminals
13-03-[04]      [04] Plugs
13-03-[05]      [05] Sockets
13-03-[06]      [06] Connectors
13-03-[07]      [07] Adaptors
13-03-[08]      [08] Fuses, fuse holders, handles for use with switch fuses, fuse testers
13-03-[09]      [09] Switches, knobs, buttons, cord-pulls, switch handles and switch plates and surrounds
13-03-[10]      [10] Junction and bonding boxes, circuit boards, distribution boxes, other boxes and boards
13-03-[11]      [11] Cut-outs, circuit breakers, interrupters, contactors, surge arresters & absorbers, isolators, relays, also parts of any of these
13-03-[12]      [12] Housings, enclosures for electrical equipment [if described as "Housing for a (specific article)", it will be classified in the class for that particular article]
13-03-[13]      [13] Cabinets
13-03-[15]      [15] Cable, cable trunking units, cable connectors (see also connectors), wires and sleeves, clips or cleats for cables and wires
13-03-[16]      [16] Covers, insulating covers, guards, grips and handles
13-03-[17]      [17] Control devices, units and actuators (for control panels only see 13-03-02)
13-03-[18]      [18] Electrodes
13-03-[19]      [19] Insulators
13-03-[20]      [20] Conductors
13-03-[99]      [99] Miscellaneous, including transducers, heat sinks and shields, etc, and other 13-03-related articles not elsewhere specified
13-9913-99 Miscellaneous
13-99-[01]      [01] Magnets (electro)
13-99-[02]      [02] Solar cells
13-99-[03]      [03] Various parts and devices including supports, mounts, stands etc

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