Flex Tubes supplies Fire Resistant Flex Connector. Flex Tubes offers various types of electrical metallic tubing, metal tube fittings, metal tubing fittings, flexible conduits. Fire Resistant Flex Connector is available in self-colored and electro galvanized finish. Fire Resistant Flex Connector comes with high electrical conductivity and resistance to corrosion. Fire Resistant Flex Connector is available with threaded couplings. Fire Resistant Flex Connector is made of die cast zinc alloy.