RAA20UW | Thermostat, Electric, Line Voltage, Exp Setpoint Knob, Dual Scale | Siemens

Wall-mounted Electric Room Thermostat for Heating only or Cooling only applications with 24 to 277 Vac. It has an exposed setpoint knob, dual Fahrenheit/Celsius scale with a 50 to 85 degree Fahrenheit setpoint range, adjustable limit stops, and two-point control algorithm. An ARG70 Wall Plate Adapter must be used to meet UL and cUL requirements.