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FLOAT SWITCHES
For remote pumping applications, all four model submersible
pumps will require a control box (Figure 7).
For each model submersible pump there is an associated
control box. Reference Table 4 for the desired control box
and applicable heater. The heater size is determined by
the the full load amps the pump will draw.
These water-resistant control boxes provide electronic
overload protection a watertight enclosure and glands to
prevent water from leaking into the box, and a float switch
interface.
Each control box will require the use of two SW-1WOPA
float switches, no plug, bare wires for direct connection to
the control box. Reference Figure 20 and Figure 21 for a
schematic reprensentation of each control box.
NOTICE
Contact Multiquip sales department to order control
boxes as listed in Table 4.
l
3Ø
UL/CSA
CB1269 ST41230 230 K69 27.7~30.1 28.6 YES YES YES
CB1274 ST61230 230 K74 40.2~45.5 43.0 YES YES YES
CB1456 ST41460 460 K56 13.6~14.5 14.3 YES YES YES
CB1463 ST61460 460 K63 20.6~22.5 21.5 YES YES YES
Figure 7. Electrical Control Box
(Typical)
CAUTION!
HIGH
VOLTAGE!
RESET
MAN
OFF
AUTO