MT8 Small Linear Thermoelectric Actuator

The MT8 thermoelectric actuator allows precise and reliable valve operation for room and zone applications. Its smart set of built-in features offers you many benefits to speed up your installation and assure long-term operation.



  • 4 and 8 mm stroke models
  • Available in 230 V and 24 V versions for operation with two-position or pulse width modulating (PWM) control
  • Available as normally closed (NC) and normally open (NO) version
  • The built-in auxiliary switch enables fans or pumps to be driven directly
  • Adapter 'snap-on' solution for fast and secure installation
  • IP44 water protection in any installation conditions
  • Plug-in cable for easy wiring and service
  • Easy to read position indicator
  • The small size design allows installation in limited space



  • Underfloor Heating
  • Fan Coil Units
  • Radiator Heating
  • Convectors
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