FLOAT SWITCHES (CONTROL BOX)
For special remote pumping applications of the submersible pump, a control box (Models CB6 or CB200) is required. These
water resistant control boxes provides watertight housing and glands to prevent water from leaking into the box, and a float
switch interface. Both control boxes will require the use of two SW-1WOPA float switches, no plug, bare wires for direct
connection to the control box. See Figures 9, 10 and 11 for control box connections.
Figure 9. CB6 Control Box Dual Float Switch Application Diagram
SINGLE-PHASE
230 VAC INPUT
POWER CABLE
EXTERNAL SINGLE-PHASE
(230 VOLT)
POWER SOURCE
CIRCUIT
BREAKER
BLACK
WHITE
L1
L2
GREEN
GROUND
SUBMERSIBLE
PUMP
STARTFLOAT
SWITCH. CONNECT
TO TERMINALS1 AND2
STOP FLOAT
SWITCH. CONNECT
TO TERMINALS3 AND4
PUMPING
RANGE
SECURE FLOATSWITCH
WIRES TO PUMP
DISCHARGE HOSE
FLOAT
SWITCH
INPUTS
R S U V
V Y Y
1 2 3 4
2T1
4T2
6T3
14NO
ABB
A16-30-10
1L1
3L2
5L3
13NO
R S U V
V Y Y
1 2 3 4
24
12
1123
A1
A2
LIFTING
ROPE
TB1
MANUAL/AUTO
SWITCH
SINGLE-PHASE
230 VAC OUTPUT
POWER CABLE
TO PUMP
GROUND
A
B
SW-1
CONTACTOR
WARNING
CONTROLBOX INSTALLATION ISTO BE
PERFORMED BYALICENSED ELECTRICIAN
OR QUALIFIEDPERSONNEL.
THE POSSIBILITYOF ELECTRICALSHOCK
OR ELECTROCUTIONEXISTS, WHICH COULD
CAUSE SEVEREBODILYHARM EVEN DEATH!.
TB1 REFERENCE CHART
TERMINAL
NO.
DESTINATION WIRE COLOR SIZE
TB1-A1 STOP FLOAT SW BLACK 14AWG
TB1-A2 STOP FLOAT SW WHITE 14AWG
TB1-A3 START FLOAT SW BLACK 14 AWG
TB1-A4 START FLOAT SW WHITE 14AWG
TB1-AR 230 VACLINE RED 14AWG
TB1-AS 230 VACLINE BLACK 14AWG
TB1-GND GROUND GREEN 14 AWG
TB1-AU PUMP MOTOR RED 14AWG
TB1-BU CONTACTOR 2T1 BLACK 14 AWG
TB1-AV PUMP MOTOR BLACK 14AWG
TB1-BV CONTACTOR 4T2 RED 14 AWG
TB1-BR CONTACTOR 1L1 BLACK 14 AWG
TB1-BR SW1-11 BLACK 14 AWG
TB1-BS CONTACTOR 3L2 BLACK 14 AWG
TB1-BS COIL A2 BLACK 14 AWG
TB1-B1 SW1-24 BLACK 14 AWG
TB1-B1 TB1-B3 BLACK 14 AWG
TB1-B2 CONTACTOR 5L3 BLACK 14 AWG
TB1-B4 CONTACTOR 6T3 BLACK 14 AWG
TB1-B4 COIL A1 BLACK 14 AWG
SINGLE
FLOAT SWITCH
APPLICATION
MODEL SW1WOPA