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FaucetsAll Home SecurityAll Renewable EnergyBathroom Cabinets & FixturesBathroom PlumbingBreakers, Distributors, and Load CentersCar Emergency SuppliesCommercial LightingDimmers, Switches, and Wall PlatesEmergency SuppliesGuttering & DrainageHome SafetyHVAC Ducting and VentilationPersonal PreparednessSolar AccessoriesSolar Charge ControllerSolderingStorm & Flood PrepValves & Valve RepairWater Heaters, Pumps & Tanks
Liquid Level Controller(76)
Uses item details. Price when purchased online
M Buder Duckbill Float Switch 304 Stainless Steel Water Liquid Level Sensor Controller G1/2" DC0-220V (4.3 in / 108 mm) $18.35
$1835
current price $18.35M Buder Duckbill Float Switch 304 Stainless Steel Water Liquid Level Sensor Controller G1/2" DC0-220V (4.3 in / 108 mm)
Rupoun Floatless Liquid Level Control Relay Automatic Water Level Controller 220V AC with 100m Water Control Distance for Conductive Liquid (2.76 inches / 7.0 cm) $14.82
$1482
current price $14.82Rupoun Floatless Liquid Level Control Relay Automatic Water Level Controller 220V AC with 100m Water Control Distance for Conductive Liquid (2.76 inches / 7.0 cm)
YAHHU PP Float Switch Plastic Liquid Level Detection Alarm Connecting Bar Controller 250mm / 9.8 inches $12.47
$1247
current price $12.47YAHHU PP Float Switch Plastic Liquid Level Detection Alarm Connecting Bar Controller 250mm / 9.8 inches
NFTIGB Double Float Suspension Automatic Liquid Level Controller Pump Switch 70-AB Float 220V Detection Sensor $13.55
$1355
current price $13.55NFTIGB Double Float Suspension Automatic Liquid Level Controller Pump Switch 70-AB Float 220V Detection Sensor
YAHHU 5pcs PP Plastic Liquid Level Float Switch P3508 Water Tank Pool Sensor Controller (15.75 inches / 40 cm Wire) $12.70
$1270
current price $12.70YAHHU 5pcs PP Plastic Liquid Level Float Switch P3508 Water Tank Pool Sensor Controller (15.75 inches / 40 cm Wire)
Rupoun Automatic Water Level Controller Relay Output Liquid Sensor Switch Module 9-12V, 10A Output Capacity for Home Water Tank Pump, 3.94 inches / 10.00 cm $9.87
$987
current price $9.87Rupoun Automatic Water Level Controller Relay Output Liquid Sensor Switch Module 9-12V, 10A Output Capacity for Home Water Tank Pump, 3.94 inches / 10.00 cm
YAHHU Float Switch Water Level Sensor 150mm / 5.91 inches Stainless Steel High Sensitivity Double Ball Liquid Water Level Controller 0-220V $13.16
$1316
current price $13.16YAHHU Float Switch Water Level Sensor 150mm / 5.91 inches Stainless Steel High Sensitivity Double Ball Liquid Water Level Controller 0-220V
YAHHU Water Level Float Switch Automatic Control Liquid Level Controller Switch for Sump Pump Water Tank 250-380V 4m Cable[cite: 1]
![YAHHU Water Level Float Switch Automatic Control Liquid Level Controller Switch for Sump Pump Water Tank 250-380V 4m Cable[cite: 1]](https://i5.walmartimages.com/seo/YAHHU-Water-Level-Float-Switch-Automatic-Control-Liquid-Level-Controller-Switch-for-Sump-Pump-Water-Tank-250-380V-4m-Cable-cite-1_7ee4d8ee-f2d1-4868-a086-475b4d2a266b.00cd2686c7672485f7a9091cac33d96f.jpeg?odnHeight=576&odnWidth=576&odnBg=FFFFFF)
YAHHU Water Level Float Switch Automatic Control Liquid Level Controller Switch for Sump Pump Water Tank 250-380V 4m Cable[cite: 1]
Rupoun Water Level Controller Module Automatic Control Relay Panel 12V Liquid Detection Sensor for Fish Tank Aquarium 2.75 inches / 7 cm
Rupoun Water Level Controller Module Automatic Control Relay Panel 12V Liquid Detection Sensor for Fish Tank Aquarium 2.75 inches / 7 cm
M Buder Liquid Water Level Float Sensor Switch Side-Mounted 304 Stainless Steel 1/2NPT Male Thread DC0-110V Water Level Controller for Dispensers, Heaters, Solar Energy, Humidifiers $15.67
$1567
current price $15.67M Buder Liquid Water Level Float Sensor Switch Side-Mounted 304 Stainless Steel 1/2NPT Male Thread DC0-110V Water Level Controller for Dispensers, Heaters, Solar Energy, Humidifiers
YAHHU Double Ball Float Switch 4.72 inches / 120mm Stainless Steel Liquid Water Level Sensor Controller with 15.75 inches / 400mm Wire 0-220V Wide Voltage Application Heavy Duty Industrial $17.21
$1721
current price $17.21YAHHU Double Ball Float Switch 4.72 inches / 120mm Stainless Steel Liquid Water Level Sensor Controller with 15.75 inches / 400mm Wire 0-220V Wide Voltage Application Heavy Duty Industrial
Kold-Draft 102120601 Liquid Level Control Gb421/Gb $318.39
$31839
current price $318.39Kold-Draft 102120601 Liquid Level Control Gb421/Gb
Suodoka 2pcs PP Plastic Liquid Level Float Switch Water Tank Pool Sensor Controller P13010 (15.75 inches / 40 cm) $9.80
$980
current price $9.80Suodoka 2pcs PP Plastic Liquid Level Float Switch Water Tank Pool Sensor Controller P13010 (15.75 inches / 40 cm)
Riousery Water Level Sensor Switch 304 Stainless Steel Liquid Float Controller AC 0-220V (9.06 inches / 23 cm) $14.28
$1428
current price $14.28Riousery Water Level Sensor Switch 304 Stainless Steel Liquid Float Controller AC 0-220V (9.06 inches / 23 cm)
YAHHU 150mm / 5.91 inches Double Ball Water Level Controller Stainless Steel Dual Ball Float Switch Water Level Sensor 0-110V $16.99
$1699
current price $16.99YAHHU 150mm / 5.91 inches Double Ball Water Level Controller Stainless Steel Dual Ball Float Switch Water Level Sensor 0-110V
Yajisi Double Float Liquid Level Switch, Premium PP Plastic Automatic Water Level Controller Flow Switch for Self Provided Water Pumps, Deep Wells, and Factory Pools, 15A 250V (380V), YT-70AB $14.87
$1487
current price $14.87Yajisi Double Float Liquid Level Switch, Premium PP Plastic Automatic Water Level Controller Flow Switch for Self Provided Water Pumps, Deep Wells, and Factory Pools, 15A 250V (380V), YT-70AB
Riousery Liquid Level Switch Sensor Controller Automatic Control Board for Aquarium Water Pump AC220V $12.87
$1287
current price $12.87Riousery Liquid Level Switch Sensor Controller Automatic Control Board for Aquarium Water Pump AC220V
EJYWPSWD GRL8 Liquid Level Control Relay Electronic Liquid Level Controller 10A AC/DC24V-240V From $54.21
3 options
Available in additional 3 optionsFrom$5421
EJYWPSWD GRL8 Liquid Level Control Relay Electronic Liquid Level Controller 10A AC/DC24V-240V
Nieyigj PP Float Switch Plastic Liquid Level Controller Detection Indication Alarm 200mm Heavy Duty 110V 0.5A 7.9 inches / 200.66 mm Water Sensor for Tank Pump[cite: 1] $11.63
![Nieyigj PP Float Switch Plastic Liquid Level Controller Detection Indication Alarm 200mm Heavy Duty 110V 0.5A 7.9 inches / 200.66 mm Water Sensor for Tank Pump[cite: 1]](https://i5.walmartimages.com/seo/Nieyigj-PP-Float-Switch-Plastic-Liquid-Level-Controller-Detection-Indication-Alarm-200mm-Heavy-Duty-110V-0-5A-7-9-inches-200-66-mm-Water-Sensor-Tank_e4470489-965e-4278-81c3-1b000a863f9d.e1c6a0445a43045bd1fb41a429365b9c.jpeg?odnHeight=576&odnWidth=576&odnBg=FFFFFF)
$1163
current price $11.63Nieyigj PP Float Switch Plastic Liquid Level Controller Detection Indication Alarm 200mm Heavy Duty 110V 0.5A 7.9 inches / 200.66 mm Water Sensor for Tank Pump[cite: 1]
Liquid Water Level Controller Stainless Steel Float Switch 70mm Height $12.06
$1206
current price $12.06Liquid Water Level Controller Stainless Steel Float Switch 70mm Height
Reduced price High Current Relays Liquid Level Controller 0~10A 220V For Reservoirs Pump System $6.39 Was $11.38
Now$639
current price Now $6.39, Was $11.38$11.38
High Current Relays Liquid Level Controller 0~10A 220V For Reservoirs Pump System
Home Wiring Compatible Liquid Levels Controller For Automatic Drainage Featuring 9V 12V Power Supports And Installation $9.75
$975
current price $9.75Home Wiring Compatible Liquid Levels Controller For Automatic Drainage Featuring 9V 12V Power Supports And Installation
ZJ-LCD-M Liquid Flow Controller with LCD Display 1/2 Inch Pipe Digital Flow Meter Solenoid Valve for Filling Machine ,Clear Reading $218.59
$21859
current price $218.59ZJ-LCD-M Liquid Flow Controller with LCD Display 1/2 Inch Pipe Digital Flow Meter Solenoid Valve for Filling Machine ,Clear Reading
Yajisi Liquid Level Float Switch Water Controller Industrial Control Components Blue P7510 - PP Water Flow Control Switch for Industrial Water Treatment Systems (3.94 inches / 10.0 cm)[cite: 1] $8.72
![Yajisi Liquid Level Float Switch Water Controller Industrial Control Components Blue P7510 - PP Water Flow Control Switch for Industrial Water Treatment Systems (3.94 inches / 10.0 cm)[cite: 1]](https://i5.walmartimages.com/seo/Yajisi-Liquid-Level-Float-Switch-Water-Controller-Industrial-Control-Components-Blue-P7510-PP-Water-Flow-Control-Switch-Industrial-Water-Treatment-Sy_e77a03b7-c81a-427a-8cf0-dbaa658d79ed.54f2e6c78c474cb7aaae066f4e71da79.jpeg?odnHeight=576&odnWidth=576&odnBg=FFFFFF)
$872
current price $8.72Yajisi Liquid Level Float Switch Water Controller Industrial Control Components Blue P7510 - PP Water Flow Control Switch for Industrial Water Treatment Systems (3.94 inches / 10.0 cm)[cite: 1]
2 in 1 Pump Pour Water Automatic Controller DC12V Liquid Level Sensor Switch Relay Module for Motor Fish Tank Waterhouse $8.13
$813
current price $8.132 in 1 Pump Pour Water Automatic Controller DC12V Liquid Level Sensor Switch Relay Module for Motor Fish Tank Waterhouse
Yammee Delay Time Relays Water Level Relays Electronic Liquid Level Controller with 10 Functions DIN Rail Mounting Timer
Yammee Delay Time Relays Water Level Relays Electronic Liquid Level Controller with 10 Functions DIN Rail Mounting Timer
YIEMEEN Time Relays Electronic Liquid Level Controller Water Level Monitoring Relays
YIEMEEN Time Relays Electronic Liquid Level Controller Water Level Monitoring Relays
AFR-1 AC 220V Liquid Level Controller Relay Water Level Switch(black) $16.99
$1699
current price $16.99AFR-1 AC 220V Liquid Level Controller Relay Water Level Switch(black)
Stainless Steel Float Switch, 350mm Rod 110V DC 0.5A Vertical Single Tank Liquid Level Controller for Pump/Alarm 1 Pcs $17.39
$1739
current price $17.39Stainless Steel Float Switch, 350mm Rod 110V DC 0.5A Vertical Single Tank Liquid Level Controller for Pump/Alarm 1 Pcs
2X 2 in 1 Pump pour Water Automatic Controller DC12V Liquid Level Sensor Switch Relay Module $10.14
$1014
current price $10.142X 2 in 1 Pump pour Water Automatic Controller DC12V Liquid Level Sensor Switch Relay Module
ZJ-LCD-M Liquid Flow Controller with LCD Display 1/2 Inch Pipe Digital Flow Meter Solenoid Valve for Filling Machine $232.31
$23231
current price $232.31ZJ-LCD-M Liquid Flow Controller with LCD Display 1/2 Inch Pipe Digital Flow Meter Solenoid Valve for Filling Machine
Nieyigj Cable Float Switch Water Liquid Drainage Level Controller Sensor for Tank Pump, 250V 16A, 4m / 13.1ft Cord, IP68 Waterproof Electrical Switch for Sump Pumps and Pools $25.68
$2568
current price $25.68Nieyigj Cable Float Switch Water Liquid Drainage Level Controller Sensor for Tank Pump, 250V 16A, 4m / 13.1ft Cord, IP68 Waterproof Electrical Switch for Sump Pumps and Pools
Stainless Steel Float Switch, 150mm Rod 110V DC 0.5A Vertical Single Tank Liquid Level Controller for Pump/Alarm 1 Pcs $14.19
$1419
current price $14.19Stainless Steel Float Switch, 150mm Rod 110V DC 0.5A Vertical Single Tank Liquid Level Controller for Pump/Alarm 1 Pcs
BIMZUC 0-250V Float Switch Liquid Level Sensor Water Feed Drainage Auto Controller 6M Cable KEY-6 $28.13
$2813
current price $28.13BIMZUC 0-250V Float Switch Liquid Level Sensor Water Feed Drainage Auto Controller 6M Cable KEY-6
lanema Delay Time Relays Water Level Relays Electronic Liquid Level Controller with 10 Functions DIN Rail Mounting Timer From $17.21
From$1721
lanema Delay Time Relays Water Level Relays Electronic Liquid Level Controller with 10 Functions DIN Rail Mounting Timer
Suodoka Automatic Water Level Controller Module Liquid Sensor Switch Solenoid Valve Motor Pump Water Tank Control Relay Board 5V (3.15 inches / 8 cm) High Quality Industrial Component
2 options
Available in additional 2 optionsSuodoka Automatic Water Level Controller Module Liquid Sensor Switch Solenoid Valve Motor Pump Water Tank Control Relay Board 5V (3.15 inches / 8 cm) High Quality Industrial Component
YIEMEEN Multiple Voltages Water Level Controller For Automatic Pumping Featuring Home Wiring Probes And High Power Relays $8.20
$820
current price $8.20YIEMEEN Multiple Voltages Water Level Controller For Automatic Pumping Featuring Home Wiring Probes And High Power Relays
11 out of 5 Stars. 1 reviews
Stainless Steel Float Switch, 300mm Rod 110V DC 0.5A Vertical Single Tank Liquid Level Controller for Pump/Alarm 1 Pcs $16.19
$1619
current price $16.19Stainless Steel Float Switch, 300mm Rod 110V DC 0.5A Vertical Single Tank Liquid Level Controller for Pump/Alarm 1 Pcs
ZJ-LCD-M Liquid Flow Controller with LCD Display 1/2 Inch Pipe Digital Flow Meter Solenoid Valve for Filling Machine $232.31
$23231
current price $232.31ZJ-LCD-M Liquid Flow Controller with LCD Display 1/2 Inch Pipe Digital Flow Meter Solenoid Valve for Filling Machine
Other options to consider(83)
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Square D by Schneider Electric 9013FYG2J33M4 Air-Pump Pressure Switch, NEMA 1, 50-70 psi Pressure Setting, 20-65 psi Cut-Out, 15-30 psi Adjustable Differential, Low-Pressure Cut-Off CA2$88.29current price $88.29ACA Replacement 800M4 1/2 "and 3/4" Pressure Vacuum Circuit Breakers 0887726 800M4 Repair Kit
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