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

€ 7.85

€ 7.85 Each (ex VAT)

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1

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1€ 7.85
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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

€ 76.23

€ 76.23 Each (ex VAT)

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1

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1€ 76.23
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RS Pro
1
DIN Rail
-
100 → 240V ac
59.8mm
93.5mm
-
114.5mm
-20°C
55°C
-
-
CE
-
-
<50kΩ
-
IP20
2
-
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

€ 63.15

€ 63.15 Each (ex VAT)

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1

Available in multiples of 1
1€ 63.15
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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
-
-
<50kΩ
-
IP20
1
-
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

€ 28.45

€ 28.45 Each (ex VAT)

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1

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1€ 28.45
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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

€ 31.87

€ 31.87 Each (ex VAT)

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1

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1€ 31.87
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RS Pro
3
Terminal Rail
-
150 → 250V ac
35.6mm
57.7mm
-
90mm
-20°C
55°C
-
-
CE
-
-
-
Hydrophore
IP20
3
-
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

€ 27.55

€ 27.55 Each (ex VAT)

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1

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1€ 27.55
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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

€ 27.55

€ 27.55 Each (ex VAT)

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1€ 27.55
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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

€ 408.07

€ 408.07 Each (ex VAT)

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1€ 408.07
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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

€ 109.28

€ 109.28 Each (ex VAT)

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1€ 109.28
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GIC
-
-
-
240 V ac
-
-
0 → 10s
-
-10°C
+60°C
-
-
CE, RoHS
-
44
-
-
-
-
-
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

€ 203.78

€ 203.78 Each (ex VAT)

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1

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1€ 203.78
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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
Screw
300 (Supply Circuit)V
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
20 (110 → 130 V ac) mA, 8.5 (220 → 240 V ac) mA
CM-ENS
5 → 100 kΩ
SPDT Relay
IP20 (Terminal), IP50 (Housing)
1
Voltage
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

€ 296.43

€ 296.43 Each (ex VAT)

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1

Available in multiples of 1
1€ 296.43
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ABB
1
DIN Rail
-
24 → 240 V ac/dc
113.4mm
22.5mm
-
113.4mm
-25°C
+60°C
Screw
300 (Supply Circuit)V
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
11 mA
CM-ENS
0.1 → 1000 kΩ
SPDT Relay
IP20 (Terminal), IP50 (Housing)
1
Voltage
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

€ 203.78

€ 203.78 Each (ex VAT)

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1

Available in multiples of 1
1€ 203.78
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ABB
1
DIN Rail
-
24 → 240 V ac/dc
113.4mm
22.5mm
-
113.4mm
-25°C
+60°C
Screw
300 (Supply Circuit)V
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
11 mA
CM-ENS
5 → 100 kΩ
SPDT Relay
IP20 (Terminal), IP50 (Housing)
1
Voltage
Carlo Gavazzi Level Controller -
Carlo Gavazzi Level Controller -
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RS Stock No.: 859-2948Brand: Carlo GavazziManufacturers Part No.: CLP2EA1CM24

€ 180.23

€ 180.23 Each (ex VAT)

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1

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1€ 180.23
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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

€ 211.07

€ 211.07 Each (ex VAT)

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1

Available in multiples of 1
1€ 211.07
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ABB
1
DIN Rail
-
24 → 240 V ac/dc
113.4mm
22.5mm
-
113.4mm
-25°C
+60°C
Screw
300 (Supply Circuit)V
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
11 mA
CM-ENS
0.1 → 1000 kΩ
SPDT Relay
IP20 (Terminal), IP50 (Housing)
1
Voltage
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

€ 317.21

€ 317.21 Each (ex VAT)

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1

Available in multiples of 1
1€ 317.21
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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
-
11 mA
CM-ENS
0.1 → 1000 kΩ
SPDT Relay
IP20 (Terminal), IP50 (Housing)
2
Voltage
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

€ 150.46

€ 150.46 Each (ex VAT)

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1

Available in multiples of 1
1€ 150.46
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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

€ 144.97

€ 144.97 Each (ex VAT)

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1€ 144.97
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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

€ 225.77

€ 225.77 Each (ex VAT)

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1

Available in multiples of 1
1€ 225.77
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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
-
11 mA
CM-ENS
0.1 → 1000 kΩ
SPDT Relay
IP20 (Terminal), IP50 (Housing)
1
Voltage
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

€ 961.08

€ 961.08 Each (ex VAT)

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1€ 961.08
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Vega
1
Wall Mount
27V
100 → 230 V
162mm
-
-
76mm
-40°C
-
M20
-
-
5 W
VEGAMET 841
-
Analogue and Relay
IP65
4
Voltage
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 AC220-240V

€ 299.53

€ 299.53 Each (ex VAT)

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1€ 299.53
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Dold
1
DIN Rail
10V ac
220 → 240 V ac
82mm
22.5mm
-
99mm
-20°C
+60°C
-
-
-
-
-
-
-
-
-
-