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 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

€ 283.14

€ 283.14 Each (Exc. Vat)

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1€ 283.14
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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

€ 19.12

€ 19.12 Each (Exc. Vat)

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1€ 19.12
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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

€ 19.12

€ 19.12 Each (Exc. Vat)

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1€ 19.12
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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

€ 87.01

€ 87.01 Each (Exc. Vat)

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1€ 87.01
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GIC
-
-
-
240 V ac
-
-
-
-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

€ 165.23

€ 165.23 Each (Exc. Vat)

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1

Available in multiples of 1
1€ 165.23
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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
20 (110 → 130 V ac) mA, 8.5 (220 → 240 V ac) mA
5 → 100 kΩ
Screw
1
IP20 (Terminal), IP50 (Housing)
Voltage
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
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

€ 236.40

€ 236.40 Each (Exc. Vat)

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1

Available in multiples of 1
1€ 236.40
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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
11 mA
0.1 → 1000 kΩ
Screw
1
IP20 (Terminal), IP50 (Housing)
Voltage
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
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

€ 165.23

€ 165.23 Each (Exc. Vat)

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1

Available in multiples of 1
1€ 165.23
Add to basket
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
11 mA
5 → 100 kΩ
Screw
1
IP20 (Terminal), IP50 (Housing)
Voltage
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
Carlo Gavazzi Level Controller -
Carlo Gavazzi Level Controller -
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RS Stock No.: 859-2948Brand: Carlo GavazziManufacturers Part No.: CLP2EA1CM24

€ 133.84

€ 133.84 Each (Exc. Vat)

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1€ 133.84
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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

€ 172.85

€ 172.85 Each (Exc. Vat)

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1

Available in multiples of 1
1€ 172.85
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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
11 mA
0.1 → 1000 kΩ
Screw
1
IP20 (Terminal), IP50 (Housing)
Voltage
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
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

€ 250.39

€ 250.39 Each (Exc. Vat)

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1

Available in multiples of 1
1€ 250.39
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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
11 mA
0.1 → 1000 kΩ
-
2
IP20 (Terminal), IP50 (Housing)
Voltage
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 MIN

€ 113.12

€ 113.12 Each (Exc. Vat)

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Available in multiples of 1
1€ 113.12
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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

€ 107.67

€ 107.67 Each (Exc. Vat)

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1€ 107.67
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Carlo Gavazzi
2
DIN Rail
5V
24 V
100000mm
-
-
-
-
-
CLD2EB1BU24
-
-
-
-
-
Analog
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

€ 183.02

€ 183.02 Each (Exc. Vat)

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1

Available in multiples of 1
1€ 183.02
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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
11 mA
0.1 → 1000 kΩ
-
1
IP20 (Terminal), IP50 (Housing)
Voltage
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.: MET841.XXX1C

€ 678.07

€ 678.07 Each (Exc. Vat)

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1€ 678.07
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Vega
1
Wall Mount
27V
100 → 230 V
162mm
-
76mm
-40°C
-
-
VEGAMET 841
5 W
-
M20
4
IP65
Voltage
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 AC220-240V

€ 217.84

€ 217.84 Each (Exc. Vat)

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1

Available in multiples of 1
1€ 217.84
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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
Add to parts list
RS Stock No.: 135-6329Brand: ABBManufacturers Part No.: 1SVR740850R2100 CM-ENS.13P

€ 176.67

€ 176.67 Each (Exc. Vat)

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1

Available in multiples of 1
1€ 176.67
Add to basket
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
20 (110 → 130 V ac) mA, 8.5 (220 → 240 V ac) mA
5 → 100 kΩ
Push In
1
IP20 (Terminal), IP50 (Housing)
Voltage
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
Carlo Gavazzi Level Controller -
Carlo Gavazzi Level Controller -
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RS Stock No.: 859-2945Brand: Carlo GavazziManufacturers Part No.: CLP2EA1C115

€ 150.53

€ 150.53 Each (Exc. Vat)

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Available in multiples of 1
1€ 150.53
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Carlo Gavazzi
-
-
-
-
-
-
-
-20°C
+50°C
-
-
-
-
-
-
-
-
-
-
Dold Liquid Level Relay - DIN Rail, 24 V dc 1
Dold Liquid Level Relay - DIN Rail, 24 V dc 1
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RS Stock No.: 240-9005Brand: DoldManufacturers Part No.: MK9151.11 2-450kOhm DC24V

€ 217.84

€ 217.84 Each (Exc. Vat)

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1

Available in multiples of 1
1€ 217.84
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Dold
1
DIN Rail
10V ac
24 V dc
82mm
22.5mm
99mm
-20°C
+60°C
-
-
-
-
-
-
-
-
-
-
GIC 44 Series Level Controller -, 110 V ac
GIC 44 Series Level Controller -, 110 V ac
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RS Stock No.: 884-2451Brand: GICManufacturers Part No.: 4411AD1

€ 87.01

€ 87.01 Each (Exc. Vat)

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Available in multiples of 1
1€ 87.01
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GIC
-
-
-
110 V ac
-
-
-
-10°C
+60°C
-
44
-
-
-
-
-
-
-
CE, RoHS
Siemens LUT400 Series Ultrasonic Level Controller - Panel Mount, 10 → 32 V dc, 100 → 230 V ac 2
Siemens LUT400 Series Ultrasonic Level Controller - Panel Mount, 10 → 32 V dc, 100 → 230 V ac 2
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RS Stock No.: 804-3945Brand: SiemensManufacturers Part No.: 7ML5050-0AA11-1DA0

€ 1,452.00

€ 1,452.00 Each (Exc. Vat)

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Available in multiples of 1
1€ 1,452.00
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Siemens
2
Panel Mount
-
10 → 32 V dc, 100 → 230 V ac
190mm
144mm
155mm
-
-
-
LUT400
-
-
-
-
IP66/IP68
-
-
CE