Manufacture of electric motors, generators and transformers
What this code covers
Use this class for manufacture of electric motors, generators and transformers when the main activity includes Manufacture of electric motors, except for motor vehicles and Manufacture of distribution transformers, electric. Check exclusions and nearby codes before applying it to a mixed activity.
Official NACE Rev. 2.1 labels and explanatory notes are imported from the source dataset. Plain-language explanations are shown separately so readers can compare interpretation with the source text.
No child codes; this is a class-level code.
- This class includes the manufacture of all electric motors and transformers: AC, DC and AC/DC.
- manufacture of electric motors, except for motor vehicles
- manufacture of distribution transformers, electric
- manufacture of arc welding transformers
- manufacture of electronic component-type transformers and switches, see 26.11
- manufacture of photovoltaic cells, modules and panels, see 26.11
- manufacture of electric welding and soldering equipment, see 27.90
- manufacture of turbine generator sets, see 28.11
- Compare with 26.11, 27.90, 28.11 when the main activity overlaps another code.
- Review the Rev. 2 to Rev. 2.1 mapping type before migrating old records.
- Check national equivalent caveats before using this code for local registration or filing workflows.
- If the main revenue activity appears in an exclusion, compare the alternative code before deciding.
Use this guide as classification support, not legal, tax, filing, or regulatory advice.
- - This class includes the manufacture of all electric motors and transformers: AC, DC and AC/DC.
- - manufacture of electric motors, except for motor vehicles
- - manufacture of distribution transformers, electric
- - manufacture of arc welding transformers
- - manufacture of ballasts for discharge lamps or tubes (i.e. transformers)
- - manufacture of substation transformers for electric power distribution
- - manufacture of transmission and distribution-voltage regulators
- - manufacture of inverters, rectifiers and converters
- - manufacture of electric linear actuators
- - manufacture of prime mover generator sets (except turbine generator sets)
- - manufacture of power generators (except battery charging alternators for internal combustion engines)
- - manufacture of motor generator sets (except turbine generator sets)
- - rewinding of armatures on a factory basis
- - manufacture of solar generators, which can be used directly to supply power to, e.g. a motor or an electrolyser
- - manufacture of electronic component-type transformers and switches, see 26.11
- - manufacture of photovoltaic cells, modules and panels, see 26.11
- - manufacture of electric welding and soldering equipment, see 27.90
- - manufacture of turbine generator sets, see 28.11
- - manufacture of electric motors for motor vehicles, see 29.10
- - manufacture of starting motors and generators for internal combustion engines, see 29.31
- - Manufacture of electric motors, except for motor vehicles
- - Manufacture of distribution transformers, electric
- - Manufacture of arc welding transformers
- - Manufacture of ballasts for discharge lamps or tubes (i.e. transformers)
- - Manufacture of electronic component-type transformers and switches
- - Manufacture of photovoltaic cells, modules and panels
- - Manufacture of electric welding and soldering equipment
- - Manufacture of turbine generator sets
What is NACE 27.11 used for?
Use NACE 27.11 for manufacture of electric motors, generators and transformers when the main activity matches this scope: Use this class for manufacture of electric motors, generators and transformers when the main activity includes Manufacture of electric motors, except for motor vehicles and Manufacture of distribution transformers, electric. Check exclusions and nearby codes before applying it to a mixed activity.
What are typical examples for 27.11?
Typical examples include Manufacture of electric motors, except for motor vehicles, Manufacture of distribution transformers, electric, and Manufacture of arc welding transformers.
When might 27.11 not be the right code?
Review another code when the activity is closer to manufacture of electronic component-type transformers and switches, see 26.11 and manufacture of photovoltaic cells, modules and panels, see 26.11.
Which codes should I compare before choosing 27.11?
Compare 27.11 with 26.11 Manufacture of electronic components, 27.90 Manufacture of other electrical equipment, and 28.11 Manufacture of engines and turbines, except aircraft, vehicle and cycle engines when the activity description is ambiguous.
Use this class for manufacture of electronic components when the main activity includes Manufacture of capacitors, electronic and Manufacture of resistors, electronic. Check exclusions and nearby codes before applying it to a mixed activity.
Use this class for manufacture of other electrical equipment when the main activity includes Manufacture of battery chargers, solid-state and Manufacture of door opening and closing devices, electrical. Check exclusions and nearby codes before applying it to a mixed activity.
Use this class for manufacture of engines and turbines, except aircraft, vehicle and cycle engines when the main activity includes Manufacture of internal combustion piston engines, except for motor vehicle, aircraft and motorcycle propulsion engines: and Marine engines. Check exclusions and nearby codes before applying it to a mixed activity.
Use this class for manufacture of motor vehicles when the main activity includes Manufacture of passenger cars and Manufacture of commercial vehicles:. Check exclusions and nearby codes before applying it to a mixed activity.
Use this class for manufacture of electrical and electronic equipment for motor vehicles when the main activity includes Manufacture of motor vehicle electrical equipment (e.g. starter motors, generators, alternators, spark plugs, insulated ignition wiring sets, power window and door systems, assembly of purchased gauges into instrument panels, voltage regulators) and Manufacture of (electromagnetic) clutches for motor vehicles. Check exclusions and nearby codes before applying it to a mixed activity.
Use this class for manufacture of electricity distribution and control apparatus when the main activity includes Manufacture of power circuit breakers and Manufacture of surge suppressors (for distribution-level voltage). Check exclusions and nearby codes before applying it to a mixed activity.
Use this group for manufacture of electric motors, generators, transformers and electricity distribution and control apparatus when the main activity includes This group comprises the manufacture of power, distribution and specialty transformers; electric motors, generators and motor generator sets.. Check exclusions and nearby codes before applying it to a mixed activity.
Rev. 2 code 27.11 can map to more than one Rev. 2.1 class: 27.11 Manufacture of electric motors, generators and transformers, 29.10 Manufacture of motor vehicles.
Official close match imported from NACE Rev. 2.1.
Datasets, CRM segments, KYC rules, reporting logic, and historical joins may need review because the activity scope is not a simple unchanged carry-over.
Review the official explanatory notes for each target code and confirm whether the business activity still fits the suggested Rev. 2.1 class.
Rev. 2 code 27.12 can map to more than one Rev. 2.1 class: 27.11 Manufacture of electric motors, generators and transformers, 27.12 Manufacture of electricity distribution and control apparatus.
Official close match imported from NACE Rev. 2.1.
Datasets, CRM segments, KYC rules, reporting logic, and historical joins may need review because the activity scope is not a simple unchanged carry-over.
Review the official explanatory notes for each target code and confirm whether the business activity still fits the suggested Rev. 2.1 class.
Rev. 2 code 27.90 can map to more than one Rev. 2.1 class: 27.11 Manufacture of electric motors, generators and transformers, 27.90 Manufacture of other electrical equipment, 29.31 Manufacture of electrical and electronic equipment for motor vehicles, 32.99 Other manufacturing n.e.c..
Official close match imported from NACE Rev. 2.1.
Datasets, CRM segments, KYC rules, reporting logic, and historical joins may need review because the activity scope is not a simple unchanged carry-over.
Review the official explanatory notes for each target code and confirm whether the business activity still fits the suggested Rev. 2.1 class.