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

€ 439.23

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1

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1€ 439.23
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RS Pro
-
35 mm DIN rail
22V ac
230 V ac
110mm
-
-
-
-
-
-
-
Conductive Probe
-
-
-
-
SPDT Relay
-
-
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

€ 221.13

Each (Exc. Vat)

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1

Available in multiples of 1
1€ 221.13
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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
1
300 (Supply Circuit)V
Voltage
IP20 (Terminal), IP50 (Housing)
Screw
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
SPDT Relay
20 (110 → 130 V ac) mA, 8.5 (220 → 240 V ac) mA
5 → 100 kΩ
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

€ 321.66

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1

Available in multiples of 1
1€ 321.66
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ABB
1
DIN Rail
-
24 → 240 V ac/dc
113.4mm
22.5mm
113.4mm
-
-25°C
+60°C
1
300 (Supply Circuit)V
Voltage
IP20 (Terminal), IP50 (Housing)
Screw
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
SPDT Relay
11 mA
0.1 → 1000 kΩ
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.11S

€ 221.13

Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 221.13
Add to basket
ABB
1
DIN Rail
-
24 → 240 V ac/dc
113.4mm
22.5mm
113.4mm
-
-25°C
+60°C
1
300 (Supply Circuit)V
Voltage
IP20 (Terminal), IP50 (Housing)
Screw
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
SPDT Relay
11 mA
5 → 100 kΩ
Omron 61F-GP Series Conductive Level Controller - DIN Rail, 24 V 3 voltage Input Relay
Omron 61F-GP Series Conductive Level Controller - DIN Rail, 24 V 3 voltage Input Relay
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RS Stock No.: 215-5016Brand: OmronManufacturers Part No.: 61F-GP-N8 24VAC

€ 175.47

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1

Available in multiples of 1
1€ 175.47
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Omron
3
DIN Rail
24V
24 V
84mm
-
-
-
-
-
-
-
Voltage
-
-
61F-GP
-
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
Add to parts list
RS Stock No.: 135-6327Brand: ABBManufacturers Part No.: 1SVR730850R0200 CM-ENS.21S

€ 229.03

Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 229.03
Add to basket
ABB
1
DIN Rail
-
24 → 240 V ac/dc
113.4mm
22.5mm
113.4mm
-
-25°C
+60°C
1
300 (Supply Circuit)V
Voltage
IP20 (Terminal), IP50 (Housing)
Screw
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
SPDT Relay
11 mA
0.1 → 1000 kΩ
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.31P

€ 344.15

Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 344.15
Add to basket
ABB
1
DIN Rail
-
24 → 240 V ac/dc
113.4mm
22.5mm
113.4mm
-
-25°C
+60°C
2
300 (Supply Circuit)V
Voltage
IP20 (Terminal), IP50 (Housing)
-
CM-ENS
-
SPDT Relay
11 mA
0.1 → 1000 kΩ
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 MIN

€ 163.31

Each (Exc. Vat)

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1

Available in multiples of 1
1€ 163.31
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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

€ 156.07

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1

Available in multiples of 1
1€ 156.07
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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
Add to parts list
RS Stock No.: 135-6333Brand: ABBManufacturers Part No.: 1SVR740850R0200 CM-ENS.21P

€ 244.98

Each (Exc. Vat)

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1

Available in multiples of 1
1€ 244.98
Add to basket
ABB
1
DIN Rail
-
24 → 240 V ac/dc
113.4mm
22.5mm
113.4mm
-
-25°C
+60°C
1
300 (Supply Circuit)V
Voltage
IP20 (Terminal), IP50 (Housing)
-
CM-ENS
-
SPDT Relay
11 mA
0.1 → 1000 kΩ
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

€ 1,029.76

Each (Exc. Vat)

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1

Available in multiples of 1
1€ 1,029.76
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Vega
1
Wall Mount
27V
100 → 230 V
162mm
-
76mm
-
-40°C
-
4
-
Voltage
IP65
M20
VEGAMET 841
-
Analogue and Relay
5 W
-
Omron 61F-GP-N Series Conductive Level Controller - DIN Rail, 110 V 3 voltage Input Relay
Omron 61F-GP-N Series Conductive Level Controller - DIN Rail, 110 V 3 voltage Input Relay
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RS Stock No.: 215-5015Brand: OmronManufacturers Part No.: 61FGPN2110ACCE

€ 180.83

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1

Available in multiples of 1
1€ 180.83
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Omron
3
DIN Rail
24V
110 V
49.4mm
38mm
80mm
80 ms
-10°C
+55°C
-
-
Voltage
-
-
61F-GP-N
CE
Relay
-
-
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

€ 236.65

Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 236.65
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
1
300 (Supply Circuit)V
Voltage
IP20 (Terminal), IP50 (Housing)
Push In
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
SPDT Relay
20 (110 → 130 V ac) mA, 8.5 (220 → 240 V ac) mA
5 → 100 kΩ
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.: 135-6331Brand: ABBManufacturers Part No.: 1SVR740850R0100 CM-ENS.11P

€ 236.65

Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 236.65
Add to basket
ABB
1
DIN Rail
-
24 → 240 V ac/dc
113.4mm
22.5mm
113.4mm
-
-25°C
+60°C
1
300 (Supply Circuit)V
Voltage
IP20 (Terminal), IP50 (Housing)
-
CM-ENS
-
SPDT Relay
11 mA
5 → 100 kΩ
ABB Liquid Level Relay - DIN Rail, Screw Mount, Snap-On, 110 → 130 V ac
ABB Liquid Level Relay - DIN Rail, Screw Mount, Snap-On, 110 → 130 V ac
Add to parts list
RS Stock No.: 746-7444Brand: ABBManufacturers Part No.: 1SVR550850R9500 CM-ENE MIN

€ 163.31

Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 163.31
Add to basket
ABB
-
DIN Rail, Screw Mount, Snap-On
30V ac
110 → 130 V ac
88.5mm
22.5mm
78mm
-
-
-
-
-
-
-
-
-
-
-
-
-
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.: 746-7431Brand: ABBManufacturers Part No.: 1SVR550851R9400 CM-ENE MAX

€ 164.22

Each (Exc. Vat)

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1

Available in multiples of 1
1€ 164.22
Add to basket
ABB
-
DIN Rail, Screw Mount, Snap-On
30V ac
220 → 240 V ac
88.5mm
22.5mm
78mm
-
-
-
-
-
-
-
-
-
-
-
-
-
Omron 61F Series Level Controller - DIN Rail, 24 V 3 Relay
Omron 61F Series Level Controller - DIN Rail, 24 V 3 Relay
Add to parts list
RS Stock No.: 214-7512Brand: OmronManufacturers Part No.: 61FGPN8D24AC

€ 233.59

Each (Exc. Vat)

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1

Available in multiples of 1
1€ 233.59
Add to basket
Omron
3
DIN Rail
-
24 V
-
-
-
-
-
-
-
-
-
-
-
61F
-
Relay
-
-
Vega VEGAMET 862 Series Level Controller - Wall Mount, 100 → 230 V 2 Voltage Input Analogue and Relay
Vega VEGAMET 862 Series Level Controller - Wall Mount, 100 → 230 V 2 Voltage Input Analogue and Relay
Add to parts list
RS Stock No.: 206-7062Brand: VegaManufacturers Part No.: CR - 222 22A

€ 1,726.16

Each (Exc. Vat)

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1

Available in multiples of 1
1€ 1,726.16
Add to basket
Vega
2
Wall Mount
27V
100 → 230 V
200mm
-
76mm
-
-40°C
-
9
-
Voltage
IP65
M20
VEGAMET 862
-
Analogue and Relay
5 W
-
Omron 61F Series Level Controller - DIN Rail, 24 V Relay
Omron 61F Series Level Controller - DIN Rail, 24 V Relay
Add to parts list
RS Stock No.: 214-7513Brand: OmronManufacturers Part No.: 61FGPN8H24AC

€ 205.39

Each (Exc. Vat)

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1

Available in multiples of 1
1€ 205.39
Add to basket
Omron
-
DIN Rail
-
24 V
-
-
-
-
-
-
-
-
-
-
-
61F
-
Relay
-
-
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.: 135-6324Brand: ABBManufacturers Part No.: 1SVR730850R2200 CM-ENS.23S

€ 229.03

Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 229.03
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
1
300 (Supply Circuit)V
Voltage
IP20 (Terminal), IP50 (Housing)
Screw
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
SPDT Relay
20 (110 → 130 V ac) mA, 8.5 (220 → 240 V ac) mA
0.1 → 1000 kΩ