Welcome to TG WasteWater

SPI Duplex Control Panel Model SSC12B - 120/240V, 0-20FLA - 50A506

More Views

SPI Duplex Control Panel Model SSC12B - 120/240V, 0-20FLA - 50A506

Availability: In stock

The SPI SDC12B is a Duplex control panel, meaning it will control a system with 2 pumps, also known as a Duplex System. This unit includes 3 mechanical float switches witch are typically used as ON, OFF and Alarm functionality. The SPI SDC12B also has the ability to add a forth float to be used as a lag on float.



  • Part Number: 50A006
  • Model Number: SSC12B
  • Supply Voltage: 120/208/240
  • FLA Range: 0-20
  • Circuit Breaker: 1
  • Shipping Weight: 13.0 lbs
Features and Benefits
  • Circuit Breakers for Pump Circuits
  • 4X Rated durable, weather-resistand enclosure with mounting feet and stainless steel latch
  • Secondary fuse protection for control circuit
  • Pump hand-off-auto switch with pump run light
  • Full alarm circuit
  • Color-coded internal wiring
  • Connection diagram and schematic
  • Three-float system (off, on, high water alarm)
  • Three 15' (Normally Open) mechanical float switches included
  • Definite Purpose Motor Contactors
  • Easy to Access Terminal Block
  • Usable with 115/208/230 VAC 1PH Power
  • Alarm Silence & On-Off-Test Switches
  • Externally Mounted Audible Alarm
  • Pump Hand-Off-Auto Switches
  • Pump Running Lights
  • Large External Alarm Light
  • Control Circuit Fuse Protection
  • Ground Lugs
  • Color Coded Internal Wiring
  • Rugged Weather Resistant Hinged Poly Enclosure w/Sst Latches
  • Built and Labeled to UL 508A Standard w/Nema 4x Rating
  • Provided with Wiring Schematic and Detailed Connection Diagram for Installer
  • Mounting Feet for Enclosure
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)
Product Reviews
Number of reviews : 4
Average rating : 4 /5
M. Jody
  the 17/10/2022
1/ 5
Don't know, didn't get it
A. Anonymous
  the 27/12/2020
5/ 5
easy installation
A. Anonymous
  the 04/03/2018
5/ 5
A. Anonymous
  the 03/06/2017
5/ 5

Product Tags

Use spaces to separate tags. Use single quotes (') for phrases.