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 PRO

€ 5.76

€ 5.76 Each (ex VAT)

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1

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1€ 5.76
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RS Pro
1
-
-
-
80mm
-
-
-
-
-
-
LLS-01
-
-
-
-
-
-
-
-
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 PRO

€ 55.88

€ 55.88 Each (ex VAT)

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1€ 55.88
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RS Pro
1
DIN Rail
-
100 → 240V ac
59.8mm
93.5mm
114.5mm
-
-20°C
55°C
-
-
CE
2
<50kΩ
-
IP20
-
-
-
RS PRO Level Controller - Front Panel Mount, 230 V ac 1 Potentiometric Input SPDT Relay
RS PRO Level Controller - Front Panel Mount, 230 V ac 1 Potentiometric Input SPDT Relay
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RS Stock No.: 266-0462Brand: RS PRO

P.O.A.

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1

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1P.O.A.
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RS Pro
1
Front Panel Mount
-
230 V ac
144mm
-
-
-
-
-
-
-
-
-
-
SPDT Relay
-
Potentiometric
-
-
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 PRO

€ 46.32

€ 46.32 Each (ex VAT)

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1

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1€ 46.32
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RS Pro
1
Panel Mount, Terminal Rail
-
150 → 270V ac
59.8mm
93.5mm
114.5mm
-
-20°C
55°C
-
-
CE
1
<50kΩ
-
IP20
-
-
-
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 PRO

€ 20.87

€ 20.87 Each (ex VAT)

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1€ 20.87
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RS Pro
1
DIN Rail Mounting
190 → 260V ac
230 V ac
60mm
-
-
-
-
-
-
SSRC-04
-
-
-
-
-
-
-
-
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 PRO

€ 23.38

€ 23.38 Each (ex VAT)

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1€ 23.38
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RS Pro
3
Terminal Rail
-
150 → 250V ac
35.6mm
57.7mm
90mm
-
-20°C
55°C
-
-
CE
3
-
Hydrophore
IP20
-
-
-
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 PRO

€ 20.20

€ 20.20 Each (ex VAT)

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1€ 20.20
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RS Pro
-
DIN Rail
-
150 → 260 V
94.6mm
-
-
-
-
-
-
-
-
-
-
Relay
IP 20
-
-
-
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 PRO

€ 20.20

€ 20.20 Each (ex VAT)

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1€ 20.20
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RS Pro
-
DIN Rail
-
24 V ac/dc
94.6mm
-
-
-
-
-
-
-
-
-
-
Relay
IP 20
-
-
-
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 PRO

€ 299.28

€ 299.28 Each (ex VAT)

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1€ 299.28
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RS Pro
-
35 mm DIN rail
22V ac
230 V ac
110mm
-
-
-
-
-
-
-
-
-
-
SPDT Relay
-
Conductive Probe
-
-
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.: 4421AD1

€ 80.16

€ 80.16 Each (ex VAT)

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1€ 80.16
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GIC
-
-
-
240 V ac
-
-
-
0 → 10s
-10°C
+60°C
-
44
CE, RoHS
-
-
-
-
-
-
-
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.13S

€ 149.44

€ 149.44 Each (ex VAT)

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1€ 149.44
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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
300 (Supply Circuit)V
CM-ENS
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
1
5 → 100 kΩ
SPDT Relay
IP20 (Terminal), IP50 (Housing)
Voltage
Screw
20 (110 → 130 V ac) mA, 8.5 (220 → 240 V ac) mA
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.31S

€ 217.40

€ 217.40 Each (ex VAT)

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1

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1€ 217.40
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ABB
1
DIN Rail
-
24 → 240 V ac/dc
113.4mm
22.5mm
113.4mm
-
-25°C
+60°C
300 (Supply Circuit)V
CM-ENS
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
1
0.1 → 1000 kΩ
SPDT Relay
IP20 (Terminal), IP50 (Housing)
Voltage
Screw
11 mA
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.11S

€ 149.44

€ 149.44 Each (ex VAT)

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1

Available in multiples of 1
1€ 149.44
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ABB
1
DIN Rail
-
24 → 240 V ac/dc
113.4mm
22.5mm
113.4mm
-
-25°C
+60°C
300 (Supply Circuit)V
CM-ENS
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
1
5 → 100 kΩ
SPDT Relay
IP20 (Terminal), IP50 (Housing)
Voltage
Screw
11 mA
Carlo Gavazzi Level Controller -
Carlo Gavazzi Level Controller -
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RS Stock No.: 859-2948Brand: Carlo GavazziManufacturers Part No.: CLP2EA1CM24

€ 132.17

€ 132.17 Each (ex VAT)

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1€ 132.17
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Carlo Gavazzi
-
-
-
-
-
-
-
-
-20°C
+50°C
-
-
-
-
-
-
-
-
-
-
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.21S

€ 154.82

€ 154.82 Each (ex VAT)

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1

Available in multiples of 1
1€ 154.82
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ABB
1
DIN Rail
-
24 → 240 V ac/dc
113.4mm
22.5mm
113.4mm
-
-25°C
+60°C
300 (Supply Circuit)V
CM-ENS
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
1
0.1 → 1000 kΩ
SPDT Relay
IP20 (Terminal), IP50 (Housing)
Voltage
Screw
11 mA
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.31P

€ 232.63

€ 232.63 Each (ex VAT)

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1

Available in multiples of 1
1€ 232.63
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ABB
1
DIN Rail
-
24 → 240 V ac/dc
113.4mm
22.5mm
113.4mm
-
-25°C
+60°C
300 (Supply Circuit)V
CM-ENS
-
2
0.1 → 1000 kΩ
SPDT Relay
IP20 (Terminal), IP50 (Housing)
Voltage
-
11 mA
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 MIN

€ 110.37

€ 110.37 Each (ex VAT)

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1€ 110.37
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ABB
-
DIN Rail, Screw Mount, Snap-On
30V ac
220 → 240 V ac
88.5mm
22.5mm
78mm
-
-
-
-
-
-
-
-
-
-
-
-
-
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.: CLD2EB1BU24

€ 106.33

€ 106.33 Each (ex VAT)

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1€ 106.33
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Carlo Gavazzi
2
DIN Rail
5V
24 V
100000mm
-
-
-
-
-
-
CLD2EB1BU24
-
-
-
Relay
-
Analog
-
-
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.21P

€ 165.55

€ 165.55 Each (ex VAT)

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1€ 165.55
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ABB
1
DIN Rail
-
24 → 240 V ac/dc
113.4mm
22.5mm
113.4mm
-
-25°C
+60°C
300 (Supply Circuit)V
CM-ENS
-
1
0.1 → 1000 kΩ
SPDT Relay
IP20 (Terminal), IP50 (Housing)
Voltage
-
11 mA
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 - 222 223

€ 704.84

€ 704.84 Each (ex VAT)

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1€ 704.84
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Vega
1
Wall Mount
27V
100 → 230 V
162mm
-
76mm
-
-40°C
-
-
VEGAMET 841
-
4
-
Analogue and Relay
IP65
Voltage
M20
5 W