MS Series
The MS series of cable end float switches are designed for controlling levels in large tanks,
cisterns or reservoirs and can be directly installed on submersible pumps. The casing is
manufactured in blow moulded Polyethylene (HDPE), with 5m PVC cable with protective
earth conductor as standard*. The switching element is a microswitch, with UL, VDE and
CENELEC approvals, activated by a moving stainless steel ball and having an electrical life
of 200,000 operations. Non-hygroscopic closed-cell expanded polyurethane is injected
around the switch housing within the outer casing, hermetically sealing the unit. It is
capable of working down to 100 metres depth in water.
The “U” version with polyurethane cable is for use in fuel oils.
* = protective earth wire not included on “C” (C/O) versions.
Contact
Part No.
Form
MS10A
MS10AU
MS10B
MS10BU
MS10C
MS10CU
MS20A
MS20AU
MS20B
MS20BU
MS20C
MS20CU
N/O
N/O
N/C
N/C
C/O
C/O
N/O
N/O
N/C
N/C
C/O
C/O
Switching Current Max.
(Amps)
Resistive
10
10
10
10
10
10
20
20
20
20
20
20
AC
4
4
4
4
4
4
8
8
8
8
8
8
1
1
1
1
1
1
2
2
2
2
2
2
Power Rating
Switching
Cable
Body Temp. Range
Cable
Max.
Max.
Voltage Max.
Length
Matl.
Matl.
Pressure
o
o
*
C
F
Inductive AC (VA) DC (W) AC
DC
750
750
750
750
750
750
1500
1500
1500
1500
1500
1500
180
180
180
180
180
180
360
360
360
360
360
360
250
250
250
250
250
250
250
250
250
250
250
250
110
110
110
110
110
110
110
110
110
110
110
110
PVC
PUR
PVC
PUR
PVC
PUR
PVC
PUR
PVC
PUR
PVC
PUR
5m
5m
5m
5m
5m
5m
5m
5m
5m
5m
5m
5m
HDPE 0-55 32-131 10 bar
HDPE 0-55 32-131 10 bar
HDPE 0-55 32-131 10 bar
HDPE 0-55 32-131 10 bar
HDPE 0-55 32-131 10 bar
HDPE 0-55 32-131 10 bar
HDPE 0-55 32-131 10 bar
HDPE 0-55 32-131 10 bar
HDPE 0-55 32-131 10 bar
HDPE 0-55 32-131 10 bar
HDPE 0-55 32-131 10 bar
HDPE 0-55 32-131 10 bar
* = protective earth wire included except on “C” (C/O) versions.
Mechanical
• Direct power
switching
• Cable mounting
• 100 metre depth
capability
Cynergy3 Components Ltd
7 Cobham Road
Ferndown Industrial Estate
Wimborne
Dorset BH21 7PE
Tel: +44 (0) 1202 897969
sales@cynergy3.com
ISO 9001
C E R T I F IED
MS 2016
© 2016 Cynergy3 Components, All Rights Reserved. Specifications are subject to change without prior notice. Cynergy3 Components and the Cynergy3 Components logo are trademarks of Cynergy3 Components Limited.
www
.cynergy3.com
MS Series
Part Numbering System
MS
Series
Max. current
Contact Form
A = n/o
B = n/c
C = c/o
10 A U 10
Cable length in metres:
Blank = 5M standard
Cable covering:
Blank = PVC
U = Polyurethane
W = WRC approved (see
MS WRAS.pdf)
Installation
cable entrance
cable
differential
external counterweight
tie
pipe
wiring diagram for filling pump
wiring diagram for emptying pump
brown
brown
blue
blue
brown
brown
black
black
pump - off
level drop
pump - on
pump - on
level drop
pump - off
ISO 9001
C E R T I F IED
© 201 Cynergy3 Components, All Rights Reserved.
www
.cynergy3.com
Specifications are subject to change without prior notice. Cynergy3 Components and the Cynergy3 Components logo are trademarks of Cynergy3 Components Limited.