How close can electrical be to plumbing in a house?
Plumbing pipes and electrical conduit or NM-cable can run side-by-side. There is no minimum separation requirement.
Receptacle Boxes and Cable Installation Codes
Installing safe, orderly electrical boxes and cables is made easy by following the recommended electrical codes.
Technical note
This reference is intended for preliminary fiber optic adapter research. Compatibility, link budgets, connector interfaces, sleeve materials, polish, installation methods, test limits and applicable standards must be verified for the specific project.