BETTERBUILT 002-00209 Float Switch 1/2″ SS – 8419

The BETTERBUILT 002-00209 is a 1/2-inch stainless-steel float switch, model 8419. Float switches detect liquid level changes in reservoirs, tanks, and fluid systems by using a buoyant mechanism that rises and falls with the liquid surface, activating or deactivating an electrical contact. This unit is commonly used in medical gas delivery systems, waste-management reservoirs, and other hospital fluid-handling applications where automatic level detection is required. The stainless-steel construction provides corrosion resistance in wet environments.