Provides reliable alternating operation of two pumps with automatic override control in residential or commercial installations. Common applications include sump basins, effluent or sewage pump chambers and lift stations. Available in 3-float or 4-float configurations and NEMA 1 (indoor) and NEMA 4X (outdoor) enclosures. All panels must be ordered with the proper amp rating matching the pump. See the AE series specifications or consult Liberty Pumps for ordering assistance.

Liberty Pumps®, AE21L=3, Series: AE Series, 120/208/240 VAC, 1 ph, 0 to 14.9 A, Specifications: NEMA 1 Enclosure, 3-Float, 10 x 10 x 6 in Enclosure, 20 ft Cord, For Use With: Model FL102M-2 Pump and LE41M Submersible Pump

• Magnetic motor contactors
• HOA switches (Internal)
• Green pump run indicators (Internal)
• Control on/off switch (Internal)
• Control/alarm power on indicator (Internal)
• Circuit breaker
• Easy wiring terminal blocks
• Visual and audible alarm
• Auxiliary contacts
• NEMA 1 door mounted red indicator and buzzer mounted internally (83 to 85 dB), exterior test/normal/silence switch
• Pump input power and pump connection terminal block
• Float switch terminal block mounted on circuit board

• https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/Liberty_Pumps_AE21H3_Manual.pdf https://hs-beta.cimm2.com//ASSETS/DOCUMENTS/ITEMS/EN/https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/Liberty_Pumps_AE21H3_Manual.pdf
• https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/Liberty_Pumps_AE21H3_Specification_Sheet.pdf https://hs-beta.cimm2.com//ASSETS/DOCUMENTS/ITEMS/EN/https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/Liberty_Pumps_AE21H3_Specification_Sheet.pdf
• https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/Liberty_Pumps_LSG202MC_Warranty.pdf https://hs-beta.cimm2.com//ASSETS/DOCUMENTS/ITEMS/EN/https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/Liberty_Pumps_LSG202MC_Warranty.pdf