With the Metabo 0903028521 dry-run protection stop switch, you reliably safeguard your water pump against overheating and dry-running damage. Whenever the water level in your rainwater tank, cistern, or well drops too low, the system automatically cuts the power. Thanks to the generous 10 m cable, you can easily position the float switch at the required depth. The practical plug and socket adapter allows you to connect the switch directly between the mains socket and your garden, submersible, or booster pump without complex wiring. This ensures effortless pumping without the need for manual water-level monitoring.