The PM/5 Pressure Switch is a high-precision pump control device designed to automatically start and stop the water pump based on system pressure. Engineered for consistent performance, it helps maintain stable water pressure, protects the pump from dry-run conditions, and enhances overall system efficiency. Built with a durable body and reliable internal mechanism, the PM/5 Pressure Switch is ideal for domestic, commercial, and light-industrial water supply applications where dependable pressure management is essential.