Key facts
Code summary
Code 273
Official title Manufacture of wiring and wiring devices
Version PSIC 2019
Source layer PSA / BSP
Section C - Manufacturing
Mf
PSIC 2019 Navigation-first hub Group 273 - Manufacture of wiring and wiring devices
PSIC Group 273 covers Manufacture of wiring and wiring devices. Direct children below it include Manufacture of fiber optic cables, Manufacture of wiring devices, and Manufacture of other Electronic and Electric Wires...
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About this level
Practical summary
Group 273 sits in the PSIC 2019 hierarchy under C Manufacturing > 27 Manufacture of Electrical Equipment. This group usually narrows the choice to a small family of classes such as Manufacture of fiber optic cables, Manufacture of wiring devices, and Manufacture of other Electronic and Electric Wires and Cables. It is useful when two or three neighboring activities look similar but should not be collapsed into one code.
Administrative context
Where this code is used
This group is used when reviewers compare a short list of classes such as Manufacture of fiber optic cables, Manufacture of wiring devices, and Manufacture of other Electronic and Electric Wires and Cables and need to decide which family is the closest fit. It is common in internal classification review and administrative lookup work.
Selection note
How to choose it
Use this group when the activity sits between similar classes such as Manufacture of fiber optic cables, Manufacture of wiring devices, and Manufacture of other Electronic and Electric Wires and Cables. The safest choice is the one whose wording matches the actual production, service or operating model most closely.
Official note
Source-backed description
This group includes the manufacture of current-carrying wiring devices and non current-carrying wiring devices for wiring electrical circuits regardless of material. This group also includes the insulating of wire and the manufacture of fiber optic cables.
FAQ
What does PSIC Group 273 cover?
PSIC Group 273 clusters a smaller family of classes under Manufacture of wiring and wiring devices and is useful when the business sits between closely related options.
How do I compare Group 273 with sibling groups?
Look at the parent class and the nearby sibling groups. On this page, the most relevant nearby options are 271 Manufacture of electric motors, generators, transformers and electricity distribution and control apparatus and 272 Manufacture of batteries and accumulators.
Why is Group 273 useful for classification?
It sits at the point where a broad sector is already narrowed enough to compare a small family of similar classes before the final code choice.