SJE-Rhombus SES Controls Build-A-Panels

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Model SGS

Single Phase Simplex Sewage Grinder Motor Contactor Control

The Model SGS Build-A-Panel™ control panel provides greater flexibility by ordering through options, allowing you to customize a standard panel to your specific needs.

The Model SGS (Sewage Grinder System) control panel provides a reliable means of controlling one 120/208/240V single phase pump of 2HP or less requiring external starting components for water and wastewater applications. 


Model SGS

Panel Features:

  • Choice of NEMA 1 (indoor) or NEMA 4X (indoor/outdoor) enclosure
  • Red alarm beacon provides 360o visual check of alarm condition (NEMA 1 style uses a door mounted indicator in lieu of a beacon)
  • Alarm horn provides audio warning of alarm condition (NEMA 1 style uses an internally mounted buzzer in lieu of a horn)
  • Exterior alarm test/normal/silence switch
  • Horn silence relay
  • IEC motor contactor controls pump by switching electrical lines
  • Hand/Off/Auto (HOA) switch for manual pump control
  • Green pump run indicator light
  • Alarm and control fuses/indicators
  • Float switch terminal block
  • Pump connection terminal block
  • Overload relay (optional) provides pump overload protection
  • Ground lug
  • Circuit breaker provides pump disconnect and branch circuit protection
  • Run capacitor*
  • Start relay*
  • Start capacitor*


  • For a complete listing of available options, please view the backside of the catalog page.

UL/cUL Listed

Five-Year Limited Warranty

*Start/Run components supplied for certain pump models.  Please call the factory toll free 1-888-DIAL-SJE (342-5753) to verify your pump model.  Model SGS control panels cannot be returned.



Model SGS


12 x 10 x 6 inches (30.48 x 25.40 x 15.24 cm)
Choice of NEMA 1 (steel for indoor use) or NEMA 4X (ultraviolet stabilized thermoplastic with removable mounting feet for indoor/outdoor use)

83 - 85 decibel rating

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