What Really Happens When You Pull The Chain On A Moving Train
Travel Tips
Updated: Oct 10, 2025
Summary is AI-generated, newsroom-reviewed
Indian Railways' alarm chain, a safety device invented 150 years ago, stops trains during emergencies by releasing air pressure. Misuse causes delays and penalties, with over 2,600 unauthorised pulls reported in 2023-24, disrupting schedules and inconveniencing passengers