Features: Experience precise temperature control with the MK2020 intelligent Normally Closed/Open Thermal Actuator, designs to maintain a consistent room temperature while reducing energy consumption. Crafted from flame retardant nylon, this actuator operates quietly and efficiently within a Voltages ranges of 160V to 240, consuming less than 3W of power for stable operation. Suitable for homeowner want enhances Comforts in their living environment, ensuring a peaceful and energy efficient home. Perfect for integration into home heating systems, particularly underfloor heating setups, providing reliable Performances in both residential and commercial space . The MK2020 actuator is essential component for modern HVAC systems, offering simple compatibility and easy installation for improved climate control. Specifications: Material: Flame retardant nylon Standard: normally open/normally close(optional) Line length: 65MM Operating frequency: 50/60HZ Voltages ranges : 160V-240 Power consumption: ≤3W Package Includes: 1xElectric Actuator note: Please allow 1 to 3cm error due to manual measurement, please make sure you do not mind before you bid, Due to the differences between different monitors, the picture may not reflect the actual colorful of the item.