Features: The normally closed design of this electric heating actuator ensures minimal noise during operate, contribute to a peaceful and comfortable living environment. With a travel rating of 4.0mm and a closing force of 110N, this actuator allows for accurate adjustments to the heating systems, maintaining the desired indoor temperature effectively. Made from flame retardant nylon and aluminum rings, this actuator is designed for longevity and requires minimal maintenance, providing stable performances over time. Advanced technology within the actuator promotes uniform heat distribution throughout the space, enhancing the overall indoor climate for a pleasant atmospheres. Quick and Easy Installation: it features a straightforward wire connection and an M30x1.5 mounting footprint, enabling installation and immediate use in just five minutes. Specifications: Component: Reinforced flame retardant nylon aluminum rings voltages: 230V 50/60 Hz Closing tension: 110N Strokes duration: 3-5 minutes Environmental temperature: -5℃ to 50℃ Power consumption: 3W Travel length: 4mm Connection: M30x1.5 Cable length: 700mm protections levels: IP45 Size: about 10x4cm/3.94x1.57inch Package Includes: 1pc Electric Floor Heating Actuator note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.