Square D 9038DG9 Closed Tank Mechanical Float Switch NEMA 1

The Square D 9038DG9 is a mechanically operated float switch designed for closed tank applications with top flange mounting. This industrial-grade level control device provides reliable automatic control of pump motors, valves, and alarms in water and wastewater systems.

Key Features:

• Closed tank construction with NEMA 1 enclosure for indoor applications
• Flange top mount design for secure installation on closed vessels
• 4-11/16 inch minimum water level change post length for precise control range
• Contacts close on rise operation for pump-on or alarm applications
• Mechanical float operation for reliability without electronics
• Suitable for potable water, wastewater, and other compatible liquids

This mechanical alternator float switch is ideal for applications requiring failsafe level control in closed tanks, pressure tanks, and sealed vessels. The unit's mechanical design eliminates the need for external power to the sensing element, providing dependable service in demanding industrial and commercial environments.