Switching locations wrapper
Why you care (60 seconds)
Switch locations affect usability and inspection outcomes. Required switching locations can be missed when layouts change.
Where people lose time
- Placing switches where access is blocked by doors or fixtures.
- Forgetting required switching in hallways or stairways.
- Missing neutral requirements in certain switch boxes.
This is
The rule in plain language
Switches must be located and installed so required lighting outlets are controlled from accessible locations.
When it applies
Any time lighting outlets require switching in dwelling or similar areas.
What you must do (checklist)
- Identify required switch locations by room and egress path.
- Ensure switches are accessible and not obstructed.
- Confirm required conductor presence in switch boxes when needed.
Quick examples
- Stairways require switching at each level.
- A switch behind a door that swings over it is not accessible.
This is not
Common misreads
- Treating any control device as a compliant wall switch location.
- Ignoring neutral requirements in switch boxes when required.
What it doesn't cover
- Specialty lighting control systems or dimming requirements.
- Energy code requirements for automatic controls.
False friends
- A switch in the same room is not compliant if it is not accessible.
Exceptions & edge cases
- Some control systems allow alternate switching methods if listed.
- Renovations may have allowances with existing wiring.
Cross-references (NEC map)
- Primary: 404.2, 404.9
- Secondary: 210.70
Exam traps
- Missing required switch locations in hallways and stairs.
- Ignoring conductor requirements for electronic switches.
Field notes
- Coordinate switch locations with framing before rough-in.
- Label switch boxes for required controls during trim.
AHJ / Local amendments notes (placeholder)
- Add local amendments or interpretations here.
Revision notes
- Draft wrapper created for switching location fundamentals.