A conduit fitting, typically made of metal or PVC, serves as a protective terminal for electrical service entrance cables where they transition from overhead power lines to a building. This fitting typically includes a downward-sloping hood and a threaded opening for conduit connection, preventing rain, snow, and other environmental factors from entering the electrical system. A common size for residential applications is characterized by a two-inch diameter opening for the conduit.
This protective device plays a vital role in safeguarding electrical systems from the elements, mitigating the risk of short circuits, power outages, and potential fire hazards. Its sloped design facilitates water runoff, while the secure conduit connection ensures a weathertight seal. Historically, such fittings have evolved from simpler designs to incorporate more robust materials and features, reflecting the increasing demand for reliable and safe electrical installations.
