DAX-Series duplex panels are electromechanical panels used to
control two alternating pumps and provide alarm functions in onsite septic systems, drainfields, liquid-only sewers, effluent sewers, or STEP (septic tank effluent pumping) sewers. These panels are also used in pressure sewers that require the use of two alternating pumps. A built-in alternating relay
switches the “lead” and “lag” positions in each pump cycle, allowing one pump to be manually selected and locked in for lead operation.
DAX-Series panels include motor contactors, which increase system
life by reducing the load requirements on the float switches.