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 - 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

€ 59.65

€ 59.65 Each (Exc. Vat)

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1

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1€ 59.65
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RS Pro
1
DIN Rail
-
100 → 240V ac
59.8mm
93.5mm
-
114.5mm
-20°C
55°C
-
IP20
-
-
-
<50kΩ
-
CE
-
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

€ 49.49

€ 49.49 Each (Exc. Vat)

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1€ 49.49
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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
-
-
-
<50kΩ
-
CE
-
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 PRO

€ 24.93

€ 24.93 Each (Exc. Vat)

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1€ 24.93
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RS Pro
3
Terminal Rail
-
150 → 250V ac
35.6mm
57.7mm
-
90mm
-20°C
55°C
-
IP20
-
-
-
-
Hydrophore
CE
-
3
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

€ 297.66

€ 297.66 Each (Exc. Vat)

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1€ 297.66
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RS Pro
-
35 mm DIN rail
22V ac
230 V ac
110mm
-
-
-
-
-
-
-
Conductive Probe
-
-
-
SPDT Relay
-
-
-
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

€ 20.09

€ 20.09 Each (Exc. Vat)

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1€ 20.09
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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 PRO

€ 20.09

€ 20.09 Each (Exc. Vat)

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1€ 20.09
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RS Pro
-
DIN Rail
-
24 V ac/dc
94.6mm
-
-
-
-
-
-
IP 20
-
-
-
-
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.: 4421AD1

€ 86.16

€ 86.16 Each (Exc. Vat)

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1€ 86.16
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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

€ 163.64

€ 163.64 Each (Exc. Vat)

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1€ 163.64
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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
IP20 (Terminal), IP50 (Housing)
Voltage
Screw
CM-ENS
5 → 100 kΩ
SPDT Relay
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
1
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

€ 234.13

€ 234.13 Each (Exc. Vat)

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1

Available in multiples of 1
1€ 234.13
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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
IP20 (Terminal), IP50 (Housing)
Voltage
Screw
CM-ENS
0.1 → 1000 kΩ
SPDT Relay
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
1
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

€ 163.64

€ 163.64 Each (Exc. Vat)

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1

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1€ 163.64
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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
IP20 (Terminal), IP50 (Housing)
Voltage
Screw
CM-ENS
5 → 100 kΩ
SPDT Relay
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
1
Carlo Gavazzi Level Controller -
Carlo Gavazzi Level Controller -
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RS Stock No.: 859-2948Brand: Carlo GavazziManufacturers Part No.: CLP2EA1CM24

€ 132.56

€ 132.56 Each (Exc. Vat)

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1€ 132.56
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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

€ 171.19

€ 171.19 Each (Exc. Vat)

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1

Available in multiples of 1
1€ 171.19
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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
IP20 (Terminal), IP50 (Housing)
Voltage
Screw
CM-ENS
0.1 → 1000 kΩ
SPDT Relay
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
1
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

€ 247.98

€ 247.98 Each (Exc. Vat)

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1

Available in multiples of 1
1€ 247.98
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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
IP20 (Terminal), IP50 (Housing)
Voltage
-
CM-ENS
0.1 → 1000 kΩ
SPDT Relay
-
11 mA
2
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

€ 112.03

€ 112.03 Each (Exc. Vat)

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1€ 112.03
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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

€ 106.64

€ 106.64 Each (Exc. Vat)

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1€ 106.64
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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.21P

€ 181.26

€ 181.26 Each (Exc. Vat)

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1

Available in multiples of 1
1€ 181.26
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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
IP20 (Terminal), IP50 (Housing)
Voltage
-
CM-ENS
0.1 → 1000 kΩ
SPDT Relay
-
11 mA
1
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

€ 671.56

€ 671.56 Each (Exc. Vat)

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1€ 671.56
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Vega
1
Wall Mount
27V
100 → 230 V
162mm
-
-
76mm
-40°C
-
-
IP65
Voltage
M20
VEGAMET 841
-
Analogue and Relay
-
5 W
4
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

€ 215.74

€ 215.74 Each (Exc. Vat)

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1€ 215.74
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Dold
1
DIN Rail
10V ac
220 → 240 V ac
82mm
22.5mm
-
99mm
-20°C
+60°C
-
-
-
-
-
-
-
-
-
-
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.: 135-6329Brand: ABBManufacturers Part No.: 1SVR740850R2100 CM-ENS.13P

€ 174.97

€ 174.97 Each (Exc. Vat)

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1

Available in multiples of 1
1€ 174.97
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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
IP20 (Terminal), IP50 (Housing)
Voltage
Push In
CM-ENS
5 → 100 kΩ
SPDT Relay
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
1
Carlo Gavazzi Level Controller -
Carlo Gavazzi Level Controller -
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RS Stock No.: 859-2945Brand: Carlo GavazziManufacturers Part No.: CLP2EA1C115

€ 149.08

€ 149.08 Each (Exc. Vat)

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1€ 149.08
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Carlo Gavazzi
-
-
-
-
-
-
-
-
-20°C
+50°C
-
-
-
-
-
-
-
-
-
-