For angle pulls, U pulls or splices, the distance between each raceway entry inside the box or conduit body and the opposite wall of the box or conduit body shall not be less than six times the trade size of the largest raceway in a row (see dimension X and Y in the image). Electrical clearances set the minimum safe distances for panels, overhead lines, pools, and buried wiring — and ignoring them has real consequences. Article 550 generally includes manufactured homes in the term “mobile home” [550. Covers wiring, placement, standards, and expert tips for a compliant setup. This standard covers all equipment and installations in the design, construction, transportation, fire safety, plumbing, heat-producing and electrical systems of manufactured homes which are designed to be used as dwelling units. E-abel proposed a custom electrical distribution box platform. COPYRIGHT © 2026 INTERNATIONAL CODE COUNCIL, INC.
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