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 - RoHS, DIN Rail 260 V-Rated Relay
RS Stock No.122-211BrandRS PRO

BD 9.851

BD 9.851 Each (Exc. Vat)

Add to basket
RS Pro
-
Level Controller
-
-
-
-
-
94.6mm
-
DIN Rail
-
-
57.75 mm
-20°C
-
55°C
-
Cable Terminal
IP20
260V
2006/95/EC - 2004/108/EC, UKCA, CE
60mm
RoHS
-
100kΩ
5 A
1
-
Relay

BD 9.851

BD 9.851 Each (Exc. Vat)

Add to basket
RS Pro
3
Level Controller
-
-
-
-
-
94.6mm
-
DIN Rail
-
2s
57.75 mm
-20°C
-
55°C
-
-
IP20
24V ac/dc
CE, UKCA
60mm
RoHS
-
100kΩ
5 A
1
-
Relay

BD 145.897

BD 145.897 Each (Exc. Vat)

Add to basket
RS Pro
-
Conductive Level Controller
-
-
22V ac
-
-
110mm
-
DIN Rail
-
-
55 mm
-20°C
-
50°C
-
-
IP40
-
No
75mm
No
VNR21.22
-
-
-
Conductive Probe
SPDT Relay
RS PRO LLS-01 Series Level Controller - 1
RS Stock No.558-894BrandRS PRO

BD 2.809

BD 2.809 Each (Exc. Vat)

Add to basket
RS Pro
1
Level Controller
-
-
-
-
-
80mm
-
-
-
-
-
-
-
-
-
-
-
-
No
80mm
No
LLS-01
50kΩ
-
-
-
-
RS PRO Level Controller -, DIN Rail 1 220 V-Rated Current
RS Stock No.434-518BrandRS PRO

BD 27.551

BD 27.551 Each (Exc. Vat)

Add to basket
RS Pro
1
Level Controller
-
-
-
-
-
59.85mm
-
DIN Rail
-
-
114.5 mm
-20°C
-
55°C
-
-
IP20
220V
CE
59.85mm
No
-
-
30 A
2
-
Current
RS PRO Level Controller -, DIN Rail 1 220 V-Rated Current
RS Stock No.434-519BrandRS PRO

BD 23.697

BD 23.697 Each (Exc. Vat)

Add to basket
RS Pro
1
Level Controller
-
-
-
-
-
59.85mm
-
DIN Rail
-
-
114.5 mm
-20°C
-
55°C
-
-
IP20
220V
CE
59.85mm
No
-
-
-
1
-
Current
RS PRO Level Controller -, DIN Rail 3 220 V-Rated Relay
RS Stock No.434-516BrandRS PRO

BD 11.510

BD 11.510 Each (Exc. Vat)

Add to basket
RS Pro
3
Level Controller
-
-
-
-
-
35.6mm
-
DIN Rail
-
-
90 mm
-20°C
-
55°C
-
-
IP20
220V
CE
35.6mm
No
-
-
-
3
-
Relay

BD 10.652

BD 10.652 Each (Exc. Vat)

Add to basket
RS Pro
1
Level Controller
-
-
260V ac
-
-
60mm
-
DIN Rail
-
-
90 mm
-5°C
-
50°C
-
Screw
IP20
230V ac
CE
60mm
No
SSRC-04
50kΩ
8 A
-
-
1 CO/1 NO
GIC 44 Series Level Controller -, DIN Rail Voltage Input 240 V ac-Rated Relay
RS Stock No.884-2455BrandGICManufacturers Part No.4421AD1

BD 38.688

BD 38.688 Each (Exc. Vat)

Add to basket
GIC
-
Level Controller
-
-
12V
-
-
90mm
-
DIN Rail
-
10s
65 mm
-10°C
-
60°C
-
Screw
IP40, IP20
240V ac
CE, RoHS
36mm
No
44
200kΩ
8 A
-
Voltage
Relay
ABB CM-ENS Series Liquid Level Relay -, DIN Rail 1 Voltage Input 240 V ac-Rated SPDT Relay
RS Stock No.135-6323BrandABBManufacturers Part No.1SVR730850R2100 CM-ENS.13S

BD 72.131

BD 72.131 Each (Exc. Vat)

Add to basket
ABB
1
Liquid Level Relay
-
-
-
-
-
113.4mm
-
DIN Rail
-
-
113.4 mm
-25°C
-
60°C
-
Screw
IP50, IP20
240V ac
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
22.5mm
No
CM-ENS
100kΩ
-
1
Voltage
SPDT Relay
ABB CM-ENS Series Liquid Level Relay -, DIN Rail 1 Voltage Input 240 V ac/dc-Rated SPDT Relay
RS Stock No.135-6328BrandABBManufacturers Part No.1SVR730850R0300 CM-ENS.31S

BD 104.934

BD 104.934 Each (Exc. Vat)

Add to basket
ABB
1
Liquid Level Relay
-
-
-
-
-
113.4mm
-
DIN Rail
-
-
113.4 mm
-25°C
-
60°C
-
Screw
IP20, IP50
240V ac/dc
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
22.5mm
No
CM-ENS
1000kΩ
11 mA
1
Voltage
SPDT Relay
ABB CM-ENS Series Liquid Level Relay -, DIN Rail 1 Voltage Input 240 V ac/dc-Rated SPDT Relay
RS Stock No.135-6325BrandABBManufacturers Part No.1SVR730850R0100 CM-ENS.11S

BD 72.131

BD 72.131 Each (Exc. Vat)

Add to basket
ABB
1
Liquid Level Relay
-
-
-
-
-
113.4mm
-
DIN Rail
-
-
113.4 mm
-25°C
-
60°C
-
Screw
IP20, IP50
240V ac/dc
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
22.5mm
No
CM-ENS
100kΩ
11 mA
1
Voltage
SPDT Relay
Carlo Gavazzi CLP Series Level Controller -, DIN Rail 2 Analogue Input 24 V-Rated Relay
RS Stock No.859-2948BrandCarlo GavazziManufacturers Part No.CLP2EA1CM24

BD 63.797

BD 63.797 Each (Exc. Vat)

Add to basket
Carlo Gavazzi
2
Level Controller
-
-
5V
-
-
-
-
DIN Rail
-
5s
-
-20°C
-
50°C
-
Screw
IP20
24V
UL, CSA
-
No
CLP
500kΩ
8 A
5
Analogue
Relay
ABB CM-ENS Series Liquid Level Relay -, DIN Rail 1 Voltage Input 240 V ac/dc-Rated SPDT Relay
RS Stock No.135-6327BrandABBManufacturers Part No.1SVR730850R0200 CM-ENS.21S

BD 74.716

BD 74.716 Each (Exc. Vat)

Add to basket
ABB
1
Liquid Level Relay
-
-
-
-
-
113.4mm
-
DIN Rail
-
-
113.4 mm
-25°C
-
60°C
-
Screw
IP20, IP50
240V ac/dc
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
22.5mm
No
CM-ENS
1000kΩ
11 mA
1
Voltage
SPDT Relay
ABB CM-ENE MIN Series Liquid Level Relay -, Snap-On, Screw, DIN Rail 240 V ac-Rated Relay
RS Stock No.746-7447BrandABBManufacturers Part No.1SVR550851R9500 CM-ENE MIN

BD 53.269

BD 53.269 Each (Exc. Vat)

Add to basket
ABB
-
Liquid Level Relay
-
-
30V ac
-
-
88.5mm
-
Snap-On, Screw, DIN Rail
-
-
78 mm
-20°C
-
60°C
-
Screw
IP20, IP50
240V ac
IEC
22.5mm
No
CM-ENE MIN
100kΩ
4 A
5
-
Relay
ABB CM-ENS Series Liquid Level Relay -, DIN Rail 1 Voltage Input 240 V ac/dc-Rated SPDT Relay
RS Stock No.135-6334BrandABBManufacturers Part No.1SVR740850R0300 CM-ENS.31P

BD 112.280

BD 112.280 Each (Exc. Vat)

Add to basket
ABB
1
Liquid Level Relay
-
-
24V
-
-
113.4mm
-
DIN Rail
-
-
113.4 mm
-25°C
-
60°C
-
Screw
IP20, IP50
240V ac/dc
IEC/EN 61000-6-2, EAC, IEC/EN 63000, CE, UL, IEC/EN 60255-27, IEC/EN 61000-6-3
22.5mm
No
CM-ENS
1000kΩ
11 mA
2
Voltage
SPDT Relay
Carlo Gavazzi CLD2EB1BU24 Series Level Controller -, DIN Rail 2 Analogue Input 24 V-Rated Relay
RS Stock No.201-0776BrandCarlo GavazziManufacturers Part No.CLD2EB1BU24

BD 51.317

BD 51.317 Each (Exc. Vat)

Add to basket
Carlo Gavazzi
2
Level Controller
-
-
5V
-
-
100000mm
-
DIN Rail
-
5s
-
-20°C
-
50°C
-
Screw
IP20
24V
cULus, CSA
-
No
CLD2EB1BU24
500kΩ
8 A
5
Analogue
Relay
ABB CM-ENS Series Liquid Level Relay -, DIN Rail 1 Voltage Input 240 V ac/dc-Rated SPDT Relay
RS Stock No.135-6333BrandABBManufacturers Part No.1SVR740850R0200 CM-ENS.21P

BD 79.913

BD 79.913 Each (Exc. Vat)

Add to basket
ABB
1
Liquid Level Relay
-
-
24V
-
-
113.4mm
-
DIN Rail
-
-
113.4 mm
-25°C
-
60°C
-
Screw
IP20, IP50
240V ac/dc
UL, IEC/EN 61000-6-3, IEC/EN 63000, CE, IEC/EN 61000-6-2, IEC/EN 60255-27, EAC
22.5mm
No
CM-ENS
1000kΩ
11 mA
1
Voltage
SPDT Relay
Vega VEGAMET 841 Series Level Controller -, Wall 1 Voltage Input 230 V-Rated Analogue
RS Stock No.206-7058BrandVegaManufacturers Part No.CR - 222 223

BD 340.209

BD 340.209 Each (Exc. Vat)

Add to basket
Vega
1
Level Controller
-
-
27V
-
-
162mm
-
Wall
-
-
76 mm
-40°C
-
60°C
-
M20
IP65
230V
cULus, CE, EAC, UL
111mm
No
VEGAMET 841
-
-
4
Voltage
Analogue
Dold MK 9151N Series Liquid Level Relay -, DIN Rail 1 Voltage Input 240 V ac-Rated Relay
RS Stock No.240-9011BrandDoldManufacturers Part No.MK9151.11 2-450kOhm AC220-240V

BD 106.028

BD 106.028 Each (Exc. Vat)

Add to basket
Dold
1
Liquid Level Relay
-
-
10V ac
-
-
82mm
-
DIN Rail
-
20s
99 mm
-20°C
-
60°C
-
Clamp
IP20
240V ac
CE
22.5mm
No
MK 9151N
-
5 A
5
Voltage
Relay