{"data":{"id":"us/49-cfr-236.789","jurisdiction":"us","citation":"49 CFR 236.789","heading":"Relay, timing.","body":"A relay which will not close its front contacts or open its back contacts, or both, until the expiration of a definite time intervals after the relay has been energized.","path":["Title 49—Transportation","Subtitle B—Other Regulations Relating to Transportation","CHAPTER II—FEDERAL RAILROAD ADMINISTRATION, DEPARTMENT OF TRANSPORTATION","PART 236—RULES, STANDARDS, AND INSTRUCTIONS GOVERNING THE INSTALLATION, INSPECTION, MAINTENANCE, AND REPAIR OF SIGNAL AND TRAIN CONTROL SYSTEMS, DEVICES, AND APPLIANCES","Subpart G—Definitions"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-49.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:26:34Z","sha256":"6eae64eedfff4b13e7990c6b6de7befcd9ff6236ec751753ad631aeefa16de41","source_id":"us-cfr","stale":true,"prev":"us/49-cfr-236.788","next":"us/49-cfr-236.790"},"notice":"GroundRules: Original legal text. Not legal advice."}