10-Pack 50cm Stainless Steel Vertical Water Level Float Switch Sensor

Compact stainless steel vertical float switch (mini) — mercury-free and ready for simple liquid-level control. With a 50cm length and a straightforward mechanical design, this float sensor is easy to install and requires no complex electronics. Because it relies on basic materials and mechanics, it can be applied to a wide range of liquids and used under varying pressures and temperatures when appropriate materials are selected. Designed to detect liquid level inside a tank, the switch can be used to trigger pumps, indicators, alarms or other devices.