Mehanicheskij Shema | Termostat

Mechanical thermostats rely on the laws of physics and thermal expansion. There are two main types of mechanisms used in their design:

Mechanical tolerances cause wider temperature swings. termostat mehanicheskij shema

[ L ] Phase/Line (Power In) | | / | o/ | <-- Mechanical Contact (Bimetal or Bellows) o | (Closes when temperature drops below setpoint) | | [Load] Heating Element / Relay Coil | | [ N ] Neutral Use code with caution. Copied to clipboard Terminals and Operation The incoming live power wire. Mechanical thermostats rely on the laws of physics