Liberty AE21L=4, Duplex Pump Control Panel With 4 Floats, Series AE, 120/208/240V, 1 Phase, 0-14.9 Amps, Indoor NEMA 1 Enclosure
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FEATURES
Liberty AE21L=4 Duplex Control Panel
This control panel, rated for indoor use only, provides reliable alternating operation of two pumps with automatic override control in residential or commercial installations. In contrast to the standard three float system which performs the common pump stop, lead pump start, and lag pump start/high level alarm functions, this model is designed with a four float system which utilizes separate floats for lag pump start and high level alarm. A control panel must be ordered with the proper amp rating matching that of the pump.
This control panel can be used with Liberty pumps:
- FL102M-2
- LE41M, LE41M-2
- LE51M, LE51M-2, LE52M, LE52M-2
- LE71M2, LE71M2-2, LE71M3, LE71M3-2, LE72M2, LE72M2-2, LE72M3, LE72M3-2
- LE102M2, LE102M2-2, LE102M3, LE102M3-2, LEH102M, LEH102M2-2, LEH102M3, LEH102M3-2
- PRG101M, PRG101M-2, PRG102M, PRG102M-2
Features:
- Magnetic motor contactors
- HOA switches (internal)
- Green pump run indicators (internal)
- Control ON/OFF switch (internal)
- Control/Alarm power-on indicator (internal)
- Circuit breakers
- Easy wiring terminal blocks
- Visual and audible alarm
- Auxiliary contacts
- Includes four pilot-duty floats
Applications
- Sump basins
- Effluent or sewage pump chambers
- Lift stations
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Call Toll Free: 800-429-0800
*Note: Picture is illustrative and may not reflect the actual product.*