Lineær Varmedetektion

The digital heat detection cable from Protectowire™ operates as a switch. Two conductors, covered by heat sensitive insulating Polymer hoses, run parallel inside a cover hose. At a preset temperature, the Polymer hose melts and the two conductors contact. This contact causes the fire alarm system to sound the alarm. The cable is UL/FM approved, it possesses very special characteristics which make it suitable for many various applications