220V Water Pump Pressure Switch, Adjustable Pressure Switch with Spring Rod, Compatible with Self-Priming Garden Pumps

This water pump pressure switch allows for precise pressure control. It lets you adjust your pump's pressure to suit your needs. Made with high-quality materials, it is robust and durable. Its silver-plated electric shock switch does not generate heat, even under high current. A high-fatigue-strength spring ensures stable pressure. An imported rubber pressure diaphragm guarantees a long service life and a perfect seal. Easy to install, it is compatible with most water pumps, such as self-priming pumps, jet pumps, garden pumps, etc.