eCFR :: 30 CFR 18.42 -
§ 18.42 Explosion-proof distribution boxes. (a) A cable passing through an outside wall (s) of a distribution box shall be conducted either through a packing gland or an interlocked plug and
Technical note
This reference is intended for preliminary specialty-cable research. Compatibility, link budgets, fire performance, installation methods, test limits and applicable standards must be verified for the specific project.