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2020 NEC Code Reference

Indexed GIES field reference for article lookup, bookmarks, and local notes. Full NEC text is not bundled.

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This section is an index and note layer only. Use your licensed 2020 NFPA 70 / NEC book, NFPA LiNK access, or AHJ-published adopted code source for exact enforceable text. Do not treat this page as the full code.

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Chapter 4 - Equipment for General Use

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Article 400 - Flexible Cords and Flexible Cables
Chapter 4 - Equipment for General Use · Equipment / Cord

Flexible cord rules, uses not permitted, strain relief, and temporary equipment connection issues.

Keywords: cord, flexible cord, SO cord, extension cord

Related: 590, 422

Article 406 - Receptacles, Cord Connectors, and Attachment Plugs
Chapter 4 - Equipment for General Use · Devices

Receptacle ratings, replacement rules, tamper resistance, weather resistance, grounding-type devices, and device applications.

Keywords: receptacle, outlet, NEMA, tamper resistant, weather resistant, WR, TR

Related: 210, 250, 422

Article 422 - Appliances
Chapter 4 - Equipment for General Use · Appliances

Appliance branch circuits, disconnecting means, nameplate ratings, and appliance installation references.

Keywords: appliance, dishwasher, water heater, disconnect

Related: 210, 422, 440

Article 424 - Fixed Electric Space-Heating Equipment
Chapter 4 - Equipment for General Use · Heating

Baseboard, space heat, and fixed heating equipment circuits/controls.

Keywords: baseboard heat, space heater, electric heat

Related: 210, 422

Article 440 - Air-Conditioning and Refrigerating Equipment
Chapter 4 - Equipment for General Use · HVAC

A/C and refrigeration disconnects, conductor/OCP sizing, MCA/MOCP labels, and HVAC equipment rules.

Keywords: HVAC, air conditioner, MCA, MOCP, condenser, disconnect

Related: 430, 422