The SERIES L4 Flotect® Float Switches is a rugged and reliable float switch which
operates automatically to indicate tank level.
FEATURES/BENEFITS
• Unique magnetically actuated switching design gives superior performance
• No bellows, springs, or seals to fail
• Free-swinging float attracts a magnet within the solid metal switch body, actuating a
snap switch by means of a simple lever arm
• Float arm hinge design limits the arm angle to prevent vertical hang up
APPLICATIONS
• Direct pump control for maintaining level
• Automatic tank dump operations
• Level control
• Valve control
• Level alarm in sumps, scrubber systems, hydro-pneumatic tanks, boilers, and water/
wastewater treatment processes

• The SERIES L4 Flotect Float Switches is a rugged and reliable float switch which operates automatically to indicate tank level.
• Manual