“LOTO (Lock out/Tag out) explained in Tamil” 

Lock out, Tag out (LOTO) is used across industries as a safe method of working on hazardous equipment and is mandated by law in some countries. It is a safety procedure used in industry to ensure that dangerous machines are properly shut off and not able to be started up again prior to the completion of maintenance or repair work. It requires that hazardous energy sources be isolated and locked and a tag is placed on the lock identifying the worker who placed it.
This video explains the basic of LOTO system and how to effectively implement in an industry.