PAGE 14 — ST-2010 SERIES SUBMERSIBLE PUMPS — OPERATION & PARTS MANUAL — REV. #1 (12/15/05)
Control Box
For special remote pumping applications of the submersible pump, a control box (
Model CB3 - for ST-2010, ST-2010A, ST-
2010CUL, and ST-2010TCUL and Model CB6 - for ST-2010B
) may be required. This water resistant control box provides
watertight housing and glands to prevent water from leaking into the box, and a float switch interface. When using the CB3 control box,
only the
SW-1WOP float switch (2)
can be used (no plug, bare wires). Figures 7, 8, and 9 show wiring layouts of the different control boxes.
See pages 24 and 25 for control box wiring diagrams.
ST-2010 SERIES SUBMERSIBLE PUMPS
—
FLOAT SWITCH (CONTROL BOX)
Figure 7. CB3 Control Box and Dual Float Switch
Application Diagram
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