The MTN639125 thermo-electric valve actuator from Schneider Electric is a highly advanced solution for controlling heating, ventilation, and air conditioning systems. This device enables precise control of valves in radiators, fan heaters, and chilled ceilings. It is suitable for both 2-point and PWM control and offers flexible individual room control for underfloor heating. The actuator is factory-set to fail-safe open, allowing for use during the construction phase. With a robust design and an IP 54 protection rating, the actuator is suitable for various installation positions and ensures reliable performance under different conditions. The easy installation and compatibility with various valve bodies and heating circuit distributors make this product a versatile choice for modern heating systems.

• First-open function for operation during the construction phase
• Fail-safe closed for increased safety
• Function indicator for open, closed, and intermediate positions
• Adjustable regulator for individual customization
• Plug-in connection cable for easy installation.