Schneider Electric (Square D) 9037HG30R Float Switch Open/Rise NEMA1 Enclosure

The Schneider Electric (Square D) 9037HG30R Float Switch operates as a heavy-duty liquid level control system that activates electrical contacts through fluid level increases. The system comes in a tough NEMA1 enclosure which makes it suitable for indoor use when protection against dust and light moisture is required. The Float Switch uses HVAC systems by monitoring liquid levels in sump pumps, condensate pumps, cooling towers and water tanks to stop overflow and dry run situations automatically. The float system follows liquid level changes. The float switch activates the internal mechanism, which opens the circuit when it rises, stopping pumps or activating alarms.