Tables
Equipment
Wiring Methods
Wiring and Protection
100

This table provides sizes for Equipment Grounding Conductors.

What is Table 250.122?

100

This article covers Switches.

What is Article 404?


100

This article covers General Requirements for Wiring Methods & Materials.

What is Article 300?

100

This article covers Grounded Conductors.

What is Article 200?

200

This table provides demand factors for Household Electric Clothes Dryers.

What is Table 220.54?

200

This article covers Motors.

What is Article 430?

200

This article covers Cabinets.

What is Article 312?

200

This article covers Service, Feeder, and Branch Circuit Calculations.

What is Article 220?

300

This table provides sizes for Grounded Conductors.`

What is Table 250.102 (C)?

300

This article covers Luminaires.

What is Article 410?

300

This article covers Junction Boxes.

What is Article 314?

300

This article covers Overcurrent Protection, over 1000VAC

What is Article 245?

400

This table Ampacity Adjustment Factors for more than three current-carrying conductors in cable or raceway.

What is Table 310.15 (C) (1)

400

This article cover Air Conditioning & Refrigerating Equipment

What is Article 440?

400

This article covers NM Cable.

What is Article 334?

400

This article covers Overvoltage Protection

What is article 242.
500

This table gives Demand Factors for Stage Set Lighting.

What is Table 530.7?

500

This article covers Phase Converters.

What is Article 455?

500

This article covers Electrical Metallic Tubing.

What is Article 358?

500

This article covers Branch Circuits, Feeders, and Services over 1000 VAC.

What is Article 235.

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