SIM Single Phase Simplex Pump Control Panel - Wastewater Panel

The SIM control panel will control a 120/208/240V single phase pump in dewatering, sewage and wastewater pumping applications. The simplex panels include integrated electronic control circuitry, an IEC motor contactor and two floats: pump on and pump off. The controls are housed in a NEMA 4X heavy duty polycarbonate enclosure convenient for field wiring.

Model Voltage Full Load Amps
SIM1-1 120/208/240 0-7.0
SIM1-2 120/208/240 7.0-15.0
SIM1-3 120/208/240 15.0-22.0


  • UL listed for the United States and Canada
  • Indoor/Outdoor NEMA 4X panel enclosure: heavy duty polycarbonate with stainless steel lockable latches
  • HOA switch for manual pump control and green LED pump run light
  • Control board with power on and auto (HOA toggle position) LED indicators
  • Very low standby power - less than 300mw
  • Universal AC input - 120/208/240VAC with no jumpers or voltage configuring (single phase models)
  • Standard package includes float switches
  • Quick installation and low maintenance


  • Sewage pump chambers, grinder pumps, sump pump basins, and lift stations

Custom Options

  • S1 = Substitute two narrow angle floats for one wide angle float with 20’ cord
  • S2 = Substitute two narrow angle floats for Dial-a-Time pump switch with 20’ cord
  • S3 = No floats included
  • ST = Upgraded enclosure (Stainless Steel)
  • 6P = Upgraded enclosure (6P Rated)
  • 28 = Power On Dry Contacts (Normally Open)
  • 24 = Pump Exerciser
  • DG = Door mounted pump run indicator
  • DH = Door mounted HOA toggle switch
  • C = Additional cord length greater than 20’: Specify after C.
    Example: (SIM1-3-C50) Indicates 50’ cord length for all components
Get in Touch: 888-733-9283