Level Controllers

What are Level Controllers?

Level controllers are automated units for measuring the level of fluid in a contained area. They're used in systems that require monitoring, regulating, and controlling liquid levels and preventing them from becoming excessively high or low.

How do level controllers work?

A sensor detects a liquid or solid level by providing low voltage electric...

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RS PRO Level Controller - 1
RS PRO Level Controller - 1
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RS Stock No.: 558-894Brand: RS PROHSN Code: 90269000

SR 32.67

SR 32.67 Each (ex VAT)

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1SR 32.67
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RS Pro
1
-
-
-
80mm
-
-
-
-
-
-
-
-
-
-
-
-
LLS-01
-
-
RS PRO Level Controller - Rail Mounting, Terminal with Screw, 400V ac 1 Relay
RS PRO Level Controller - Rail Mounting, Terminal with Screw, 400V ac 1 Relay
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RS Stock No.: 558-895Brand: RS PROHSN Code: 85364900

SR 118.34

SR 118.34 Each (ex VAT)

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1SR 118.34
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RS Pro
1
DIN Rail Mounting
190 → 260V ac
230 V ac
60mm
-
-
-
-
-
-
-
-
-
-
-
-
SSRC-04
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-
RS PRO Level Controller - DIN Rail, 100 → 240V ac 1
RS PRO Level Controller - DIN Rail, 100 → 240V ac 1
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RS Stock No.: 434-518Brand: RS PROHSN Code: 85364900

SR 336.64

SR 336.64 Each (ex VAT)

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1

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1SR 336.64
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RS Pro
1
DIN Rail
-
100 → 240V ac
59.8mm
93.5mm
114.5mm
-
-20°C
55°C
-
-
IP20
-
CE
<50kΩ
2
-
-
-
RS PRO Level Controller - DIN Rail, 150 → 260 V Relay
RS PRO Level Controller - DIN Rail, 150 → 260 V Relay
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RS Stock No.: 122-211Brand: RS PROHSN Code: 85364900

SR 117.73

SR 117.73 Each (ex VAT)

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1SR 117.73
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RS Pro
-
DIN Rail
-
150 → 260 V
94.6mm
-
-
-
-
-
-
-
IP 20
-
-
-
-
-
-
Relay
RS PRO Level Controller - DIN Rail, 24 V ac/dc Relay
RS PRO Level Controller - DIN Rail, 24 V ac/dc Relay
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RS Stock No.: 122-213Brand: RS PROHSN Code: 85364900

SR 114.55

SR 114.55 Each (ex VAT)

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1SR 114.55
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RS Pro
-
DIN Rail
-
24 V ac/dc
94.6mm
-
-
-
-
-
-
-
IP 20
-
-
-
-
-
-
Relay
RS PRO Level Controller - Panel Mount, Terminal Rail, 150 → 270V ac 1
RS PRO Level Controller - Panel Mount, Terminal Rail, 150 → 270V ac 1
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RS Stock No.: 434-519Brand: RS PROHSN Code: 85364900

SR 262.61

SR 262.61 Each (ex VAT)

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1SR 262.61
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RS Pro
1
Panel Mount, Terminal Rail
-
150 → 270V ac
59.8mm
93.5mm
114.5mm
-
-20°C
55°C
-
-
IP20
-
CE
<50kΩ
1
-
-
-
RS PRO Level Controller - Terminal Rail, 150 → 250V ac 3 Hydrophore
RS PRO Level Controller - Terminal Rail, 150 → 250V ac 3 Hydrophore
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RS Stock No.: 434-516Brand: RS PROHSN Code: 85364900

SR 132.61

SR 132.61 Each (ex VAT)

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1SR 132.61
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RS Pro
3
Terminal Rail
-
150 → 250V ac
35.6mm
57.7mm
90mm
-
-20°C
55°C
-
-
IP20
-
CE
-
3
-
-
Hydrophore
RS PRO Conductive Level Controller - 35 mm DIN rail, 230 V ac Conductive Probe Input SPDT Relay
RS PRO Conductive Level Controller - 35 mm DIN rail, 230 V ac Conductive Probe Input SPDT Relay
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RS Stock No.: 266-0463Brand: RS PROHSN Code: 90268080

SR 1,728.25

SR 1,728.25 Each (ex VAT)

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1SR 1,728.25
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RS Pro
-
35 mm DIN rail
22V ac
230 V ac
110mm
-
-
-
-
-
-
Conductive Probe
-
-
-
-
-
-
-
SPDT Relay
GIC 44 Series Level Controller -, 240 V ac
GIC 44 Series Level Controller -, 240 V ac
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RS Stock No.: 884-2455Brand: GICManufacturers Part No.: 4421AD1HSN Code: 85364900

SR 454.61

SR 454.61 Each (ex VAT)

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1SR 454.61
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GIC
-
-
-
240 V ac
-
-
-
0 → 10s
-10°C
+60°C
-
-
-
-
CE, RoHS
-
-
44
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-
ABB CM-ENS Series Liquid Level Relay - DIN Rail, 110 → 130 V ac, 220 → 240 V ac 1 Voltage Input SPDT Relay
ABB CM-ENS Series Liquid Level Relay - DIN Rail, 110 → 130 V ac, 220 → 240 V ac 1 Voltage Input SPDT Relay
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RS Stock No.: 135-6323Brand: ABBManufacturers Part No.: 1SVR730850R2100 CM-ENS.13SHSN Code: 85364900

SR 855.94

SR 855.94 Each (ex VAT)

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1

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1SR 855.94
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ABB
1
DIN Rail
-
110 → 130 V ac, 220 → 240 V ac
113.4mm
22.5mm
113.4mm
-
-25°C
+60°C
20 (110 → 130 V ac) mA, 8.5 (220 → 240 V ac) mA
Voltage
IP20 (Terminal), IP50 (Housing)
Screw
CAN/CSA C22.2 No.14, IEC/EN 60255-27, IEC/EN 60947-5-1, IEC/EN 61000-6-2, IEC/EN 61000-6-3, UL 508
5 → 100 kΩ
1
CM-ENS
300 (Supply Circuit)V
SPDT Relay
ABB CM-ENS Series Liquid Level Relay - DIN Rail, 24 → 240 V ac/dc 1 Voltage Input SPDT Relay
ABB CM-ENS Series Liquid Level Relay - DIN Rail, 24 → 240 V ac/dc 1 Voltage Input SPDT Relay
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RS Stock No.: 135-6328Brand: ABBManufacturers Part No.: 1SVR730850R0300 CM-ENS.31SHSN Code: 85364900

SR 1,241.01

SR 1,241.01 Each (ex VAT)

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1

Available in multiples of 1
1SR 1,241.01
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ABB
1
DIN Rail
-
24 → 240 V ac/dc
113.4mm
22.5mm
113.4mm
-
-25°C
+60°C
11 mA
Voltage
IP20 (Terminal), IP50 (Housing)
Screw
CAN/CSA C22.2 No.14, IEC/EN 60255-27, IEC/EN 60947-5-1, IEC/EN 61000-6-2, IEC/EN 61000-6-3, UL 508
0.1 → 1000 kΩ
1
CM-ENS
300 (Supply Circuit)V
SPDT Relay
ABB CM-ENS Series Liquid Level Relay - DIN Rail, 24 → 240 V ac/dc 1 Voltage Input SPDT Relay
ABB CM-ENS Series Liquid Level Relay - DIN Rail, 24 → 240 V ac/dc 1 Voltage Input SPDT Relay
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RS Stock No.: 135-6325Brand: ABBManufacturers Part No.: 1SVR730850R0100 CM-ENS.11SHSN Code: 85364900

SR 854.47

SR 854.47 Each (ex VAT)

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1

Available in multiples of 1
1SR 854.47
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ABB
1
DIN Rail
-
24 → 240 V ac/dc
113.4mm
22.5mm
113.4mm
-
-25°C
+60°C
11 mA
Voltage
IP20 (Terminal), IP50 (Housing)
Screw
CAN/CSA C22.2 No.14, IEC/EN 60255-27, IEC/EN 60947-5-1, IEC/EN 61000-6-2, IEC/EN 61000-6-3, UL 508
5 → 100 kΩ
1
CM-ENS
300 (Supply Circuit)V
SPDT Relay
Carlo Gavazzi Level Controller -
Carlo Gavazzi Level Controller -
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RS Stock No.: 859-2948Brand: Carlo GavazziManufacturers Part No.: CLP2EA1CM24HSN Code: 85365080

SR 755.03

SR 755.03 Each (ex VAT)

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1SR 755.03
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Carlo Gavazzi
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-
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-
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-
-20°C
+50°C
-
-
-
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ABB CM-ENS Series Liquid Level Relay - DIN Rail, 24 → 240 V ac/dc 1 Voltage Input SPDT Relay
ABB CM-ENS Series Liquid Level Relay - DIN Rail, 24 → 240 V ac/dc 1 Voltage Input SPDT Relay
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RS Stock No.: 135-6327Brand: ABBManufacturers Part No.: 1SVR730850R0200 CM-ENS.21SHSN Code: 85364900

SR 887.60

SR 887.60 Each (ex VAT)

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1

Available in multiples of 1
1SR 887.60
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ABB
1
DIN Rail
-
24 → 240 V ac/dc
113.4mm
22.5mm
113.4mm
-
-25°C
+60°C
11 mA
Voltage
IP20 (Terminal), IP50 (Housing)
Screw
CAN/CSA C22.2 No.14, IEC/EN 60255-27, IEC/EN 60947-5-1, IEC/EN 61000-6-2, IEC/EN 61000-6-3, UL 508
0.1 → 1000 kΩ
1
CM-ENS
300 (Supply Circuit)V
SPDT Relay
ABB CM-ENS Series Liquid Level Relay - DIN Rail, 24 → 240 V ac/dc 1 Voltage Input SPDT Relay
ABB CM-ENS Series Liquid Level Relay - DIN Rail, 24 → 240 V ac/dc 1 Voltage Input SPDT Relay
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RS Stock No.: 135-6334Brand: ABBManufacturers Part No.: 1SVR740850R0300 CM-ENS.31PHSN Code: 85364900

SR 1,326.87

SR 1,326.87 Each (ex VAT)

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1

Available in multiples of 1
1SR 1,326.87
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ABB
1
DIN Rail
-
24 → 240 V ac/dc
113.4mm
22.5mm
113.4mm
-
-25°C
+60°C
11 mA
Voltage
IP20 (Terminal), IP50 (Housing)
-
-
0.1 → 1000 kΩ
2
CM-ENS
300 (Supply Circuit)V
SPDT Relay
ABB Liquid Level Relay - DIN Rail, Screw Mount, Snap-On, 220 → 240 V ac
ABB Liquid Level Relay - DIN Rail, Screw Mount, Snap-On, 220 → 240 V ac
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RS Stock No.: 746-7447Brand: ABBManufacturers Part No.: 1SVR550851R9500 CM-ENE MINHSN Code: 85364900

SR 625.93

SR 625.93 Each (ex VAT)

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1SR 625.93
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ABB
-
DIN Rail, Screw Mount, Snap-On
30V ac
220 → 240 V ac
88.5mm
22.5mm
78mm
-
-
-
-
-
-
-
-
-
-
-
-
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Carlo Gavazzi CLD2EB1BU24 Series Level Controller - DIN Rail, 24 V 2 Analog Input Relay
Carlo Gavazzi CLD2EB1BU24 Series Level Controller - DIN Rail, 24 V 2 Analog Input Relay
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RS Stock No.: 201-0776Brand: Carlo GavazziManufacturers Part No.: CLD2EB1BU24HSN Code: 90318080

SR 603.00

SR 603.00 Each (ex VAT)

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1SR 603.00
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Carlo Gavazzi
2
DIN Rail
5V
24 V
100000mm
-
-
-
-
-
-
Analog
-
-
-
-
-
CLD2EB1BU24
-
Relay
ABB CM-ENS Series Liquid Level Relay - DIN Rail, 24 → 240 V ac/dc 1 Voltage Input SPDT Relay
ABB CM-ENS Series Liquid Level Relay - DIN Rail, 24 → 240 V ac/dc 1 Voltage Input SPDT Relay
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RS Stock No.: 135-6333Brand: ABBManufacturers Part No.: 1SVR740850R0200 CM-ENS.21PHSN Code: 85364900

SR 945.75

SR 945.75 Each (ex VAT)

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Available in multiples of 1
1SR 945.75
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ABB
1
DIN Rail
-
24 → 240 V ac/dc
113.4mm
22.5mm
113.4mm
-
-25°C
+60°C
11 mA
Voltage
IP20 (Terminal), IP50 (Housing)
-
-
0.1 → 1000 kΩ
1
CM-ENS
300 (Supply Circuit)V
SPDT Relay
Vega VEGAMET 841 Series Level Controller - Wall Mount, 100 → 230 V 1 Voltage Input Analogue and Relay
Vega VEGAMET 841 Series Level Controller - Wall Mount, 100 → 230 V 1 Voltage Input Analogue and Relay
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RS Stock No.: 206-7058Brand: VegaManufacturers Part No.: CR - 222 223HSN Code: 85371098

SR 4,054.36

SR 4,054.36 Each (ex VAT)

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1SR 4,054.36
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Vega
1
Wall Mount
27V
100 → 230 V
162mm
-
76mm
-
-40°C
-
5 W
Voltage
IP65
M20
-
-
4
VEGAMET 841
-
Analogue and Relay
Dold Liquid Level Relay - DIN Rail, 220 → 240 V ac 1
Dold Liquid Level Relay - DIN Rail, 220 → 240 V ac 1
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RS Stock No.: 240-9011Brand: DoldManufacturers Part No.: MK9151.11 2-450kOhm AC220-240VHSN Code: 85364900

SR 1,256.03

SR 1,256.03 Each (ex VAT)

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1SR 1,256.03
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Dold
1
DIN Rail
10V ac
220 → 240 V ac
82mm
22.5mm
99mm
-
-20°C
+60°C
-
-
-
-
-
-
-
-
-
-