High Performance Electric Heat Thermostat, Used with Electric Baseboards, Convectors and Fan Forced Heaters, 50-80 Degree Temperature Setting Range, 2 Degree Differential, Vapor Filled Dual Diaphragm Sensor Element, Vertical Mount, DPST Switch Positions, 1 Stage Heat, Includes Thermometer, Range Stops and Locking Cover Screws, Positive Off