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SPI Model SDC12B Duplex Control Panel (120/240V, 0-20FLA) - 50A506

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SPI Model SDC12B Duplex Control Panel (120/240V, 0-20FLA) - 50A506

Availability: In stock

The SPI BIO Duplex Control Panel Model SDC12B is designed to control and monitor a duplex pump system with two submersible pumps. Includes circuitry for the 2 submersible pumps, high water alarm, and 3 mechanical float switches for "OFF", "LEAD ON", and "ALARM" controls. A foutrh float for "LAG ON" can be added.



  • 120/240VAC, Single Phase, 0-20 FLA
  • (3) Mechanical Floats w/ 20ft Cords
  • 360 degree red alarm light, High decible audible buzzer (100 dB)
  • Automatic Alternating Relay
  • Pump run light indicator
  • Pump Hand/Off/Auto heavy duty toggle
  • Alarm On/Test/Mute heavy duty toggle
  • Field wiring terminal strips
  • Two 2-pole definite purpose contactors (100,000 cycle rating)
  • Motor circuit breaker
  • 3 amp control/alarm fuses
  • Color Coded Wiring
  • Dimensions: 16.25'' W x 19.63'' T x 6.25'' D
  • NEMA 4X Enclosure, UL 508A Listed
  • Two Year Limited Warranty
  • Works in Both Outdoor and Indoor Applications
  • Controlling A Dual Submersible Pump Station
  • Automatic Alternating Relay Alternates Pump Cycles
  • Monitoring Liquid Levels
  • Sump and Sewage Basins
  • Cisterns
  • Alerts of Submersible Pump Failure
  • Includes 3 Mechanical Float Switches
  • Dimensions: 10.25'' x 12.125'' x 5.25''
  • NEMA 4X Enclosure
  • UL 508A Listing
  • Two Year Limited Warranty
Additional Information

Additional Information

Manufacturer SPI
Attachment View File 50A506B-SDC12BB__Folded_Paperwork Size: (134.82 KB)
Attachment View File 50A506-SDC12B__sales_sheet Size: (193.39 KB)
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