Specifically designed to house switches or receptacles, these must be sized correctly to avoid "box fill" issues, which can lead to overheating.
The "x" in 314.x often refers to specific subsections that detail different types of enclosures. For example: The primary function of the enclosures discussed in
Article 314 serves as a foundational pillar for modern electrical safety. By standardizing how enclosures are manufactured, supported, and accessed, the National Electrical Code minimizes the risks associated with complex wiring systems. For professionals in the field, following these guidelines is not just a legal requirement but a fundamental practice in protecting lives and property. Raceway Supported Enclosures Without Devices or Fixtures such as the
These are used to provide access to the wiring system at junction points or to allow for easier wire pulling through long conduit runs. which covers requirements for outlet
The primary function of the enclosures discussed in Article 314 is to house electrical connections and protect them from the environment. By providing a controlled space for wire splicing and device mounting, these boxes prevent accidental contact with live wires and contain any sparks that might occur due to short circuits. This regulatory framework ensures that every box—whether metal or non-metallic—is durable enough to withstand the physical demands of its location.
While "3144x" does not appear to be a standard academic or historical topic in general literature, it often refers to specific technical codes, such as the , which covers requirements for outlet, device, pull, and junction boxes.