{"data":{"id":"us/30-cfr-57.12040","jurisdiction":"us","citation":"30 CFR 57.12040","heading":"Installation of operating controls.","body":"Operating controls shall be installed so that they can be operated without danger of contact with energized conductors.","path":["Title 30—Mineral Resources","CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","PART 57—SAFETY AND HEALTH STANDARDS—UNDERGROUND METAL AND NONMETAL MINES","Subpart K—Electricity"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-30.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:25:24Z","sha256":"62ce73aae357924a5074ee4704a335a4c516c56d522cde4ec592176a5a756dec","source_id":"us-cfr","stale":true,"prev":"us/30-cfr-57.12039","next":"us/30-cfr-57.12041"},"notice":"GroundRules: Original legal text. Not legal advice."}