Line Voltage Thermostat, Modulating Temperature Control, Switch Type 2 SPDT, Switch Action Open/Close on Rise, Number of Switches 2, Sensor Type 1,097 Ohms PTC at 77F, Controller with 2 Temperature Inputs, 2 SPDT Relays, 2 Analog Outputs, 1 Sensor Included , For Use With Heating, Cooling, Ventilation, Color Gray, Application Various, Digital Display, Enclosure Type NEMA 1, -, 24 to 240VAC, 9.8A, 4.9A, 58.8A, 29.4A, -, 10, 125VA, Vertical or Horizontal, 2, 2, Yes, Includes 50021579-001