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...

Showing 1-20 of 58 products

Filter

Sort

Filter

Sort

Relevance
Price (high-low)
Price (low-high)
RS PRO Level Controller - DIN Rail, 150 → 260 V Relay
RS PRO Level Controller - DIN Rail, 150 → 260 V Relay
Add to parts list
RS Stock No.: 122-211Brand: RS PROHSN Code: 85364900

SR 113.92

SR 113.92 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 113.92
Add to basket
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
Add to parts list
RS Stock No.: 122-213Brand: RS PROHSN Code: 85364900

SR 113.92

SR 113.92 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 113.92
Add to basket
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
Add to parts list
RS Stock No.: 266-0463Brand: RS PROHSN Code: 90268080

SR 1,665.22

SR 1,665.22 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 1,665.22
Add to basket
RS Pro
-
35 mm DIN rail
22V ac
230 V ac
110mm
-
-
-
-
SPDT Relay
-
-
-
Conductive Probe
-
-
-
-
-
Carlo Gavazzi CL Series Level Relay - DIN Rail, 230 V 2 Sensor Input Relay
Carlo Gavazzi CL Series Level Relay - DIN Rail, 230 V 2 Sensor Input Relay
Add to parts list
RS Stock No.: 350-569Brand: Carlo GavazziManufacturers Part No.: CLD2EA1C230HSN Code: 90328900

SR 940.84

SR 940.84 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 940.84
Add to basket
Carlo Gavazzi
2
DIN Rail
5V ac
230 V
81mm
-
-
-
-
Relay
CL
-
-
Sensor
-
-
-
-
-
GIC 44 Series Level Controller -, 240 V ac
GIC 44 Series Level Controller -, 240 V ac
Add to parts list
RS Stock No.: 884-2455Brand: GICManufacturers Part No.: 4421AD1HSN Code: 85364900

SR 452.13

SR 452.13 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 452.13
Add to basket
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
Add to parts list
RS Stock No.: 135-6323Brand: ABBManufacturers Part No.: 1SVR730850R2100 CM-ENS.13SHSN Code: 85364900

SR 846.35

SR 846.35 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 846.35
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
SPDT Relay
CM-ENS
300 (Supply Circuit)V
Screw
Voltage
5 → 100 kΩ
IP20 (Terminal), IP50 (Housing)
1
20 (110 → 130 V ac) mA, 8.5 (220 → 240 V ac) mA
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
Add to parts list
RS Stock No.: 135-6328Brand: ABBManufacturers Part No.: 1SVR730850R0300 CM-ENS.31SHSN Code: 85364900

SR 1,227.69

SR 1,227.69 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 1,227.69
Add to basket
ABB
1
DIN Rail
-
24 → 240 V ac/dc
113.4mm
22.5mm
113.4mm
-25°C
+60°C
SPDT Relay
CM-ENS
300 (Supply Circuit)V
Screw
Voltage
0.1 → 1000 kΩ
IP20 (Terminal), IP50 (Housing)
1
11 mA
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
Add to parts list
RS Stock No.: 135-6325Brand: ABBManufacturers Part No.: 1SVR730850R0100 CM-ENS.11SHSN Code: 85364900

SR 845.09

SR 845.09 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 845.09
Add to basket
ABB
1
DIN Rail
-
24 → 240 V ac/dc
113.4mm
22.5mm
113.4mm
-25°C
+60°C
SPDT Relay
CM-ENS
300 (Supply Circuit)V
Screw
Voltage
5 → 100 kΩ
IP20 (Terminal), IP50 (Housing)
1
11 mA
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 -
Add to parts list
RS Stock No.: 859-2948Brand: Carlo GavazziManufacturers Part No.: CLP2EA1CM24HSN Code: 85365080

SR 754.26

SR 754.26 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 754.26
Add to basket
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
Add to parts list
RS Stock No.: 135-6327Brand: ABBManufacturers Part No.: 1SVR730850R0200 CM-ENS.21SHSN Code: 85364900

SR 875.16

SR 875.16 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 875.16
Add to basket
ABB
1
DIN Rail
-
24 → 240 V ac/dc
113.4mm
22.5mm
113.4mm
-25°C
+60°C
SPDT Relay
CM-ENS
300 (Supply Circuit)V
Screw
Voltage
0.1 → 1000 kΩ
IP20 (Terminal), IP50 (Housing)
1
11 mA
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
Add to parts list
RS Stock No.: 135-6334Brand: ABBManufacturers Part No.: 1SVR740850R0300 CM-ENS.31PHSN Code: 85364900

SR 1,312.70

SR 1,312.70 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 1,312.70
Add to basket
ABB
1
DIN Rail
-
24 → 240 V ac/dc
113.4mm
22.5mm
113.4mm
-25°C
+60°C
SPDT Relay
CM-ENS
300 (Supply Circuit)V
-
Voltage
0.1 → 1000 kΩ
IP20 (Terminal), IP50 (Housing)
2
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
Add to parts list
RS Stock No.: 746-7447Brand: ABBManufacturers Part No.: 1SVR550851R9500 CM-ENE MINHSN Code: 85364900

SR 624.54

SR 624.54 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 624.54
Add to basket
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
Add to parts list
RS Stock No.: 201-0776Brand: Carlo GavazziManufacturers Part No.: CLD2EB1BU24HSN Code: 90318080

SR 599.47

SR 599.47 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 599.47
Add to basket
Carlo Gavazzi
2
DIN Rail
5V
24 V
100000mm
-
-
-
-
Relay
CLD2EB1BU24
-
-
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
Add to parts list
RS Stock No.: 135-6333Brand: ABBManufacturers Part No.: 1SVR740850R0200 CM-ENS.21PHSN Code: 85364900

SR 935.47

SR 935.47 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 935.47
Add to basket
ABB
1
DIN Rail
-
24 → 240 V ac/dc
113.4mm
22.5mm
113.4mm
-25°C
+60°C
SPDT Relay
CM-ENS
300 (Supply Circuit)V
-
Voltage
0.1 → 1000 kΩ
IP20 (Terminal), IP50 (Housing)
1
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
Add to parts list
RS Stock No.: 206-7058Brand: VegaManufacturers Part No.: MET841.XXX1CHSN Code: 85371098

SR 3,962.27

SR 3,962.27 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 3,962.27
Add to basket
Vega
1
Wall Mount
27V
100 → 230 V
162mm
-
76mm
-40°C
-
Analogue and Relay
VEGAMET 841
-
M20
Voltage
-
IP65
4
5 W
-
Dold Liquid Level Relay - DIN Rail, 220 → 240 V ac 1
Dold Liquid Level Relay - DIN Rail, 220 → 240 V ac 1
Add to parts list
RS Stock No.: 240-9011Brand: DoldManufacturers Part No.: MK9151.11 2-450kOhm AC220-240VHSN Code: 85364900

SR 1,218.31

SR 1,218.31 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 1,218.31
Add to basket
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.13PHSN Code: 85364900

SR 905.11

SR 905.11 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 905.11
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
SPDT Relay
CM-ENS
300 (Supply Circuit)V
Push In
Voltage
5 → 100 kΩ
IP20 (Terminal), IP50 (Housing)
1
20 (110 → 130 V ac) mA, 8.5 (220 → 240 V ac) mA
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 -
Add to parts list
RS Stock No.: 859-2945Brand: Carlo GavazziManufacturers Part No.: CLP2EA1C115HSN Code: 85365080

SR 843.16

SR 843.16 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 843.16
Add to basket
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
Add to parts list
RS Stock No.: 240-9005Brand: DoldManufacturers Part No.: MK9151.11 2-450kOhm DC24VHSN Code: 85364900

SR 1,216.85

SR 1,216.85 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 1,216.85
Add to basket
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
Add to parts list
RS Stock No.: 884-2451Brand: GICManufacturers Part No.: 4411AD1HSN Code: 85364900

SR 451.64

SR 451.64 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 451.64
Add to basket
GIC
-
-
-
110 V ac
-
-
-
-10°C
+60°C
-
44
-
-
-
-
-
-
-
CE, RoHS