Where may cable be spliced?

Cable splicing is a crucial aspect of electrical work, and it is essential to consider the correct locations for performing such connections to ensure safety and compliance with electrical codes. Splicing cables inside a box is appropriate because it provides a protected environment. This containment allows for easier access, reduces the risk of accidental damage, and minimizes exposure to environmental factors that could affect the integrity of the splice.

When splices are made inside a box, they benefit from being secured against mechanical strain and are insulated from moisture and dust. Furthermore, the box allows for the installation of proper connectors and termination points that can accommodate the electrical load and prevent sparking or arcing.

While cable splicing can theoretically occur in any location solely based on the necessity of making a connection, it must adhere to safety standards and local code requirements that often specify the use of boxes or junctions to maintain the safety and longevity of electrical installations. Thus, splicing within a designated box provides an essential safeguard for both the electrical system and the overall safety of the environment in which it is installed.