US lawFederal (United States)RegulationsTitle 49 CFR — TransportationChapter II — FEDERAL RAILROAD ADMINISTRATION, DEPARTMENT OF TRANSPORTATIONPart 236 — RULES, STANDARDS, AND INSTRUCTIONS GOVERNING THE INSTALLATION, INSPECTION, MAINTENANCE, AND REPAIR OF SIGNAL AND TRAIN CONTROL SYSTEMS, DEVICES, AND APPLIANCESSubpart G — Definitions236.81949 C.F.R. § 236.819Switch, hand operated.Last amended: 2017Year: 2026Length: 9 wordsOfficial source Cite as 49 C.F.R. § 236.819 (2026)A non-interlocked switch which can only be operated manually.Previous49 C.F.R. § 236.818Next49 C.F.R. § 236.820