jaspector
§ Chapter 40 IRC 2024

Devices and Luminaires

8 entries from Chapter 40 of IRC 2024, organized by section number. Each entry covers what the code requires, why it exists, what inspectors look for, and common mistakes.

ED IRC 2018 ED IRC 2021 ED IRC 2024
§ 01   Sections

All 8 entries.

Sorted by section number. Click any row for the full entry — answer, requirements, edition diff, related sections.

IRC 2024 GFCI Receptacle Wiring: Protecting Downstream Outlets
E3902.4
How does GFCI protection work for multiple outlets on one circuit?
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IRC 2024 Switch and Outlet Heights: ADA, NEC, and Local Code Requirements
E4001.1
How high should light switches and outlets be mounted under IRC 2024?
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IRC 2024 Dimmer Switches: LED Compatibility and Load Rating Requirements
E4001.3
What does IRC 2024 require for dimmer switches?
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IRC 2024 Outlet Box Fill: How Many Wires Fit in a Electrical Box
E4003.1
How do you calculate electrical box fill under IRC 2024?
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IRC 2024 Outdoor Lighting: Wet and Damp Location Ratings for Exterior Fixtures
E4004.1
What rating do outdoor light fixtures need under IRC 2024?
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IRC 2024 Pendant and Hanging Light Clearances Over Counters and Tables
E4004.5
How much clearance do pendant lights need over kitchen counters under IRC 2024?
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IRC 2024 Closet Lighting: Allowed Fixture Types and Clearance Requirements
E4004.11
What types of light fixtures are allowed in closets under IRC 2024?
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IRC 2024 Recessed Lights: IC Rating and Airtight Requirements for Insulated Ceilings
E4004.12
Do recessed lights need to be IC rated under IRC 2024?
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§ 02   Chapter navigation