Article 100
Article Numbers
Tables
Annex
Cable & Conduit
100

Acceptable to the authority having jurisdiction

What is approved

100

This article has various Definitions.

What is Article 100?

100

This table lists working space for equipment operating
at 1000 volts, nominal, or less to ground and likely to require examination, adjustment, servicing, or maintenance while energized.

What is Table 110.26(A)(1) Working Spaces?

100

This product standard covers Attachment Plugs and Receptacles (Art. 406).

What is UL 498?

100

This article covers Type NM and Type NMC cable.

What is ARTICLE 334
Nonmetallic-Sheathed Cable: Types NM and
NMC?

200

An accessory such as a locknut, bushing, or other part
of a wiring system that is intended primarily to perform a mechanical rather than an electrical function.

What is a Fitting

200

Recreational Vehicles and Recreational
Vehicle Parks

What is Article 551?

200

This NEC table covers grounding electrode conductor sizes for AC systems

What is table 250.66?

200

This covers application information for ampacity calculation

What is Annex B?

200

This article covers Type IMC conduit.

What is ARTICLE 342
Intermediate Metal Conduit: Type IMC?

300

A conducting object through which a
direct connection to earth is established.

What is Grounding Electrode?

300

Radio and Television Equipment

What is Article 810?

300

This table in Chapter 9 lists "Dimensions of Insulated Conductors and Fixture Wires".

What is Table 5?

300

This product standard covers Knife Switches (Art. 404).

What is UL 363?

300

This article covers Types SE & USE cable.

What is ARTICLE 338
Service-Entrance Cable: Types SE and USE?

400

An area with a sink and permanent provisions for
food preparation and cooking.

What is a kitchen?

400

This article covers general requirements for
grounding and bonding of electrical installations, and the specific requirements in (1) through (6).

What is Article 250?

400

This table in Article 400 lists various Flexible Cords and Flexible Cables.

What is Table 400.4?

400

This product standard covers Grounding and Bonding Equipment in healthcare facilities (Art. 517).

What is UL 467?

400

This article covers Type UF cable.

What is ARTICLE 340
Underground Feeder and Branch-Circuit
Cable: Type UF?

500

A surface, flush, or freestanding assemblage with a raceway and fittings or other enclosure provided with one or more receptacles, for the purpose of supplying power to utilization equipment

What is a multioutlet assembly?

500

The provisions of this article cover the electrical
conductors and equipment installed within or on park trailers not covered fully under Articles 550 and 551.

What is Article 552?

500

This table in Article 430 lists the Maximum Rating or Setting of Motor Branch-Circuit Short-Circuit and Ground-Fault Protective Devices.

What is Table 430.52?

500

This covers conduit, tubing, and cable tray fill tables for conductors and fixture wires of the same size

What is Annex C?

500

This article covers Type ENT raceway.

What is ARTICLE 362
Electrical Nonmetallic Tubing: Type ENT?

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