{"data":{"id":"us/30-cfr-75.507","jurisdiction":"us","citation":"30 CFR 75.507","heading":"Power connection points.","body":"[Statutory Provisions]\nExcept where permissible power connection units are used, all power-connection points outby the last open crosscut shall be in intake air.","path":["Title 30—Mineral Resources","CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","SUBCHAPTER O—COAL MINE SAFETY AND HEALTH","PART 75—MANDATORY SAFETY STANDARDS—UNDERGROUND COAL MINES","Subpart F—Electrical Equipment—General"],"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":"64056c6057cc7bb3d0dff326afaf0c140925bf69229b899ded57a050e9bf5f0c","source_id":"us-cfr","stale":true,"prev":"us/30-cfr-75.506-1","next":"us/30-cfr-75.507-1"},"notice":"GroundRules: Original legal text. Not legal advice."}