Function and wiring compatibility Liquid level float switch designed to connect with small relays in series or to a PLC for automated level control, enabling reliable, switchdriven operation in control systems. Material and protection Made from polypropylene PP material, resistant to weak alkalis, providing solid chemical compatibility and a defined degree of protection for typical industrial liquids. Wide application Suitable for use in petrochemical, shipbuilding, machinery, and other industrial fields that require dependable liquid level sensing and control. Longevity and reliability Compatible with various container forms, offering long service life and dependable performance in challenging environments. Key benefits Improves process safety by preventing overflow or dryrunning conditions Simplifies integration with existing control systems (relays or PLCs) Durable construction with chemical resistance for demanding liquids Flexible applicability across different vessel types and configurations Use scenarios Petrochemical storage tank: used to control pumps and alarms to prevent overflow and ensure stable liquid levels. Shipboard fuel or ballast system: monitors and maintains appropriate tank levels, triggering automatic shutoff or alerts as needed. Industrial machinery coolant or process tank: maintains target liquid level to protect equipment and ensure continuous operation.