Understanding NEC Article 685: Integrated Electrical Systems NEC Article 685 addresses integrated electrical systems used in complex industrial applications where an orderly shutdown is critical to prevent hazards,…
Understanding NEC Article 682: Natural and Artificially Made Bodies of Water NEC Article 682 provides guidelines for electrical systems associated with natural and artificially made bodies of water, such as…
Understanding NEC Article 680: Swimming Pools, Fountains, and Similar Installations NEC Article 680 outlines the requirements for electrical systems installed in and around swimming pools, fountains, spas, hot…
Understanding NEC Article 675: Electrically Driven or Controlled Irrigation Machines NEC Article 675 provides safety and operational standards for electrically driven or controlled irrigation machines, including…
Understanding NEC Article 669: Electroplating NEC Article 669 provides safety standards for the electrical systems used in electroplating, anodizing, electropolishing, and electrostripping processes. These systems…
Understanding NEC Article 668: Electrolytic Cells NEC Article 668 provides standards for the installation and operation of electrical components in electrolytic cells used to produce various metals and chemicals.…
Understanding NEC Article 665: Induction and Dielectric Heating Equipment NEC Article 665 provides safety standards for the construction and installation of induction and dielectric heating equipment. These systems…
Understanding NEC Article 660: X-Ray Equipment NEC Article 660 provides safety standards for the installation, operation, and maintenance of X-ray equipment used in industrial, laboratory, and nonmedical…
Understanding NEC Article 650: Pipe Organs NEC Article 650 provides electrical safety requirements for the circuits and equipment used in pipe organ installations. These systems include control circuits for…
Understanding NEC Article 647: Sensitive Electronic Equipment NEC Article 647 provides specialized requirements for electrical systems designed to power sensitive electronic equipment. These systems operate at 120…
Understanding NEC Article 646: Modular Data Centers NEC Article 646 outlines the requirements for Modular Data Centers (MDCs), which are self-contained, preassembled enclosures housing Information Technology…
Understanding NEC Article 645: Information Technology Equipment NEC Article 645 provides standards for the installation, wiring, and grounding of information technology equipment (ITE) in dedicated rooms. This…
Understanding NEC Article 640: Audio Signal Processing, Amplification, and Reproduction Equipment NEC Article 640 outlines the standards for electrical systems used in audio signal generation, recording,…
Understanding NEC Article 630: Electric Welders NEC Article 630 provides safety standards for electrical systems used with electric welding and cutting equipment. This includes arc welders, resistance welders,…
Understanding NEC Article 626: Electrified Truck Parking Spaces NEC Article 626 addresses the requirements for electrified truck parking spaces (ETPS), enabling trucks to connect to electrical supplies for heating,…
Understanding NEC Article 625: Electric Vehicle Power Transfer System NEC Article 625 establishes the safety standards for electric vehicle (EV) power transfer systems, including conductive, inductive, and wireless…
Understanding NEC Article 610: Cranes and Hoists NEC Article 610 outlines safety standards for the electrical equipment and wiring associated with cranes, monorail hoists, and their runways. These systems demand…
Understanding NEC Article 605: Office Furnishings NEC Article 605 establishes safety requirements for electrical equipment, wiring systems, and lighting accessories installed in or on office furnishings. These…
