Mehta and Associates Fire Protection Systems Pvt. Ltd. Offer Cable for Line Type Heat Detecting System. Mehta and Associates Fire Protection Systems Pvt. Ltd. Supplies fire security products in the core sectors of Power Generation, Transmission and Distribution, Petrochemical and Refineries etc. The Cable for Line Type Heat Detecting System provides a reliable and precise Rate-of -Rise and fixed temperature activation, the location of hot spots, and can be set to multilevel alarm by configuration software.