Introducing the 24 Volts 2 & 4 Wire Thermal Actuator, the perfect solution for controlling your underfloor heating system! This high-quality actuator is designed to fit seamlessly into your existing heating system, providing precise control and reliable operation. With its four-wire design, this thermal actuator is easy to install and integrate with your existing system. Simply connect it to your underfloor heating manifold and control it with your thermostat or other control system. The actuator is compatible with a wide range of heating systems and is designed to work with both water and electric systems. Whether you're a homeowner looking to upgrade your underfloor heating system or a professional installer looking for a reliable and easy-to-use actuator, the Wire Thermal Actuator is the perfect choice. So why wait? Add it to your cart today and start enjoying the benefits of precise, reliable underfloor heating control! Note: 1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. 2. Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you! About Shipping: 1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly. 2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances. 3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours Hope you have a pleasant shopping experience!