Reliable performance: Operating at a maximum voltage of 250V, this water flow sensor switch delivers dependable operation in any boiler system. Voltage compatibility: Compatible with both 125V and 250V systems, enabling seamless integration across a range of electrical configurations. Efficient flow detection: Provides accurate flow sensing to optimize water management and improve the overall efficiency of your heating system. Installation friendly: Designed for straightforward installation on boilers, suitable for both professionals and DIY enthusiasts. Applications boiler installation: Integrate with a boiler to monitor flow, ensuring safe operation and efficient heating performance. Boiler retrofit or replacement: aging sensors to restore precise flow sensing in existing heating setups. Maintenance and diagnostics: Use during service checks to verify proper flow and identify issues affecting system performance.