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83% off
Automatic Water Control Valve Solar Water Heater Feeder Assistant Tank Water Level for Solar Energy Automatic Water Control Valve Solar Water Heater Feeder Assistant Tank Water Level for Solar Energy

Automatic Water Control Valve Solar Water Heater Feeder Assistant Tank Water Level for Solar Energy

$5.99$35.23

13% off
DIKD 1.5 Triple Level Screw Terminal Block Din Rail Electrical Connectors Sensor Actuator 6-Conductors 3 Three Level DIKD1.5 DIKD 1.5 Triple Level Screw Terminal Block Din Rail Electrical Connectors Sensor Actuator 6-Conductors 3 Three Level DIKD1.5

DIKD 1.5 Triple Level Screw Terminal Block Din Rail Electrical Connectors Sensor Actuator 6-Conductors 3 Three Level DIKD1.5

$10.98$12.62

13 sold
LC5BF08 8 Levels Multi-function Water Level Pump Pour Display Controller Liquid Sensor Module Automatic Controll DC 12V 30A LC5BF08 8 Levels Multi-function Water Level Pump Pour Display Controller Liquid Sensor Module Automatic Controll DC 12V 30A

LC5BF08 8 Levels Multi-function Water Level Pump Pour Display Controller Liquid Sensor Module Automatic Controll DC 12V 30A

$105.35$105.35

1 sold
St7540 power line carrier module 8DC-13VDC 16MHz communication module Serial LVTTL level AC DC/power off/three-phase available St7540 power line carrier module 8DC-13VDC 16MHz communication module Serial LVTTL level AC DC/power off/three-phase available

St7540 power line carrier module 8DC-13VDC 16MHz communication module Serial LVTTL level AC DC/power off/three-phase available

$170.11$170.11

5 sold
Solar Water Temperature and Level Sensor with Cable for SR501 Solar Water Heater Controller SR501 as solar water heater parts Solar Water Temperature and Level Sensor with Cable for SR501 Solar Water Heater Controller SR501 as solar water heater parts

Solar Water Temperature and Level Sensor with Cable for SR501 Solar Water Heater Controller SR501 as solar water heater parts

$104.74$104.74

21 sold
34% off
Liquid Level Control Relay, Float Switch, Water Pump Level Controller Switch, Water Tank Liquid Level Detection Liquid Level Control Relay, Float Switch, Water Pump Level Controller Switch, Water Tank Liquid Level Detection

Liquid Level Control Relay, Float Switch, Water Pump Level Controller Switch, Water Tank Liquid Level Detection

$16.73$25.35

7 sold
AC 220V 3A 22mm Plastic Vertical Horizontal Magnetic Water Flow Switch with Sensor Liquid Water Level Pump Flow Sensor Switch AC 220V 3A 22mm Plastic Vertical Horizontal Magnetic Water Flow Switch with Sensor Liquid Water Level Pump Flow Sensor Switch

AC 220V 3A 22mm Plastic Vertical Horizontal Magnetic Water Flow Switch with Sensor Liquid Water Level Pump Flow Sensor Switch

$3.43$3.43

19 sold
35% off
CHINT Brand Water Level Controller Switch 3 Phase 220V 380V Water Tower Level Control Relay NJB1-YW CHINT Brand Water Level Controller Switch 3 Phase 220V 380V Water Tower Level Control Relay NJB1-YW

CHINT Brand Water Level Controller Switch 3 Phase 220V 380V Water Tower Level Control Relay NJB1-YW

$13.84$21.30

3 sold
24% off
UKK 5-PV 2 Levels Equipotential Bonder 4-Connductor 4mm UK Screw Wire Electrical Connector DIN Rail Terminal Block UKK5-PV UKK 5-PV 2 Levels Equipotential Bonder 4-Connductor 4mm UK Screw Wire Electrical Connector DIN Rail Terminal Block UKK5-PV

UKK 5-PV 2 Levels Equipotential Bonder 4-Connductor 4mm UK Screw Wire Electrical Connector DIN Rail Terminal Block UKK5-PV

$5.05$6.65

6 sold
56% off
Indicator Activation Mini Water Level Sensor Float Switch For Fish Tank Precision Control Prevents Dry Running Indicator Activation Mini Water Level Sensor Float Switch For Fish Tank Precision Control Prevents Dry Running

Indicator Activation Mini Water Level Sensor Float Switch For Fish Tank Precision Control Prevents Dry Running

$9.84$22.36

51% off
1 Channel 5V 9V 12V 24V Relay Module Board Shield With Optocoupler 12V Relay Module Support High and Low Level Trigger 1 Channel 5V 9V 12V 24V Relay Module Board Shield With Optocoupler 12V Relay Module Support High and Low Level Trigger

1 Channel 5V 9V 12V 24V Relay Module Board Shield With Optocoupler 12V Relay Module Support High and Low Level Trigger

$0.38$0.78

393 sold
30% off
PT2.5-PE/L/N 3 Level Din Rail Terminal Block Ground Modular Push-in 2.5mm Grounding Wire Electrical Connector PT2.5-3L-PE PT2.5-PE/L/N 3 Level Din Rail Terminal Block Ground Modular Push-in 2.5mm Grounding Wire Electrical Connector PT2.5-3L-PE

PT2.5-PE/L/N 3 Level Din Rail Terminal Block Ground Modular Push-in 2.5mm Grounding Wire Electrical Connector PT2.5-3L-PE

$3.33$4.76

90 sold
36% off
Ice Making Machine Water Level Sensor Float Water Level Switch Replacement For Ice Machine Spare Parts Power Tools Accessories Ice Making Machine Water Level Sensor Float Water Level Switch Replacement For Ice Machine Spare Parts Power Tools Accessories

Ice Making Machine Water Level Sensor Float Water Level Switch Replacement For Ice Machine Spare Parts Power Tools Accessories

$66.04$103.18

30% off
10Pcs DK4Q/35 Screw Connection Double 2 Level 4-Conductor 4 mm² SAK Wire Electrical Connector DIN Rail Terminal Block DK 4Q/35 10Pcs DK4Q/35 Screw Connection Double 2 Level 4-Conductor 4 mm² SAK Wire Electrical Connector DIN Rail Terminal Block DK 4Q/35

10Pcs DK4Q/35 Screw Connection Double 2 Level 4-Conductor 4 mm² SAK Wire Electrical Connector DIN Rail Terminal Block DK 4Q/35

$5.35$7.64

10 sold
DY-HL30T DC9-24V 30W Power Voice Broadcast Sensor Audio Module Low High Level Triggered MP3 Playback TF Card U Disk with Shell DY-HL30T DC9-24V 30W Power Voice Broadcast Sensor Audio Module Low High Level Triggered MP3 Playback TF Card U Disk with Shell

DY-HL30T DC9-24V 30W Power Voice Broadcast Sensor Audio Module Low High Level Triggered MP3 Playback TF Card U Disk with Shell

$14.24$14.24

4 sold
Bunk Bed Automatic Sheung Shui Water Level Controller Automatic Liquid Level Controller Industrial Water Tank Water Bunk Bed Automatic Sheung Shui Water Level Controller Automatic Liquid Level Controller Industrial Water Tank Water

Bunk Bed Automatic Sheung Shui Water Level Controller Automatic Liquid Level Controller Industrial Water Tank Water

$23.75$23.75

17% off
1 Channel DC 3V Relay High Level Driver Module Optocoupler Relay Module Isolated Drive Control Board for Arduino 1 Channel DC 3V Relay High Level Driver Module Optocoupler Relay Module Isolated Drive Control Board for Arduino

1 Channel DC 3V Relay High Level Driver Module Optocoupler Relay Module Isolated Drive Control Board for Arduino

$0.85$1.03

7 sold
Water Level Float Switch Water Level Controller Liquid Level Sensor 75MM/85MM/100MM/150MM/200MM/250MM/300MM/350MM/400MM/1M Water Level Float Switch Water Level Controller Liquid Level Sensor 75MM/85MM/100MM/150MM/200MM/250MM/300MM/350MM/400MM/1M

Water Level Float Switch Water Level Controller Liquid Level Sensor 75MM/85MM/100MM/150MM/200MM/250MM/300MM/350MM/400MM/1M

$2.51$2.51

63 sold
DC 5V 8CH Water Level Digital Tube Display Board Controller Liquid Sensor Module For Arduino For UNO MEGA2560 NANO MCU STM32 DC 5V 8CH Water Level Digital Tube Display Board Controller Liquid Sensor Module For Arduino For UNO MEGA2560 NANO MCU STM32

DC 5V 8CH Water Level Digital Tube Display Board Controller Liquid Sensor Module For Arduino For UNO MEGA2560 NANO MCU STM32

$56.97$56.97

35% off
1pcs Power Amp Lifier Panel Dual Analog VU Meter Audio Level DB Meter With Back Lit Stable High Reliability 1pcs Power Amp Lifier Panel Dual Analog VU Meter Audio Level DB Meter With Back Lit Stable High Reliability

1pcs Power Amp Lifier Panel Dual Analog VU Meter Audio Level DB Meter With Back Lit Stable High Reliability

$168.86$259.78

31% off
367D 1S 2S 3S 4S 12V 18650 Li-ion Lipo Lithium 12V Acid Battery Level Tester LCD Display Meter Percentage 367D 1S 2S 3S 4S 12V 18650 Li-ion Lipo Lithium 12V Acid Battery Level Tester LCD Display Meter Percentage

367D 1S 2S 3S 4S 12V 18650 Li-ion Lipo Lithium 12V Acid Battery Level Tester LCD Display Meter Percentage

$0.62$0.90

32% off
10Pcs MBKKB-2.5 Screw Double Level Din Rail Terminal Block, 2.5 mm² Wire Connector, Universal Feed-Through Plug 2 Layer MBKKB2.5 10Pcs MBKKB-2.5 Screw Double Level Din Rail Terminal Block, 2.5 mm² Wire Connector, Universal Feed-Through Plug 2 Layer MBKKB2.5

10Pcs MBKKB-2.5 Screw Double Level Din Rail Terminal Block, 2.5 mm² Wire Connector, Universal Feed-Through Plug 2 Layer MBKKB2.5

$1.54$2.27

127 sold
8% off
1 Channel 20A Relay Control Module High/Low Level 1ch Controller 5V for R3 Raspberry Pi For Arduino Droship 1 Channel 20A Relay Control Module High/Low Level 1ch Controller 5V for R3 Raspberry Pi For Arduino Droship

1 Channel 20A Relay Control Module High/Low Level 1ch Controller 5V for R3 Raspberry Pi For Arduino Droship

$2.47$2.69

9 sold
Water level controller C61F-GP level relay 1NO 1NC 8PIN 5A 250VAC 50/60Hz DC12V DC24V AC110V AC220V AC380V Water level controller C61F-GP level relay 1NO 1NC 8PIN 5A 250VAC 50/60Hz DC12V DC24V AC110V AC220V AC380V

Water level controller C61F-GP level relay 1NO 1NC 8PIN 5A 250VAC 50/60Hz DC12V DC24V AC110V AC220V AC380V

$4.54$4.54

13 sold
23% off
Two Hole Pins Set 1-1/8Inch Aluminum 6061 2 Hole Flange Alignment Pin With Level Two Hole Pins Set 1-1/8Inch Aluminum 6061 2 Hole Flange Alignment Pin With Level

Two Hole Pins Set 1-1/8Inch Aluminum 6061 2 Hole Flange Alignment Pin With Level

$100.19$130.12

38% off
Stainless Steel Float Switch Tank Liquid Water Level Sensor L Type For Pool Can 75mm Float Switch Tank Pool Sensors Water Level Stainless Steel Float Switch Tank Liquid Water Level Sensor L Type For Pool Can 75mm Float Switch Tank Pool Sensors Water Level

Stainless Steel Float Switch Tank Liquid Water Level Sensor L Type For Pool Can 75mm Float Switch Tank Pool Sensors Water Level

$14.60$23.55

4 sold
45% off
100pcs 222-413 universal compact wiring connectors conductor terminal block with level 100pcs 222-413 universal compact wiring connectors conductor terminal block with level

100pcs 222-413 universal compact wiring connectors conductor terminal block with level

$7.42$13.50

1 sold
ZHRL1-B Liquid Level Relay, Sensitivity fixed relay for water tower, din rail liquid relay 220VAC 50/60HZ

ZHRL1-B Liquid Level Relay, Sensitivity fixed relay for water tower, din rail liquid relay 220VAC 50/60HZ

$10.00$10.00

3 sold
24% off
Double Level Side-Entry Push-in Terminal Block PTTBV-2.5 2.5mm² Cable Wiring Connector DIN Rail Mount PTV Series PTTBV2.5 Double Level Side-Entry Push-in Terminal Block PTTBV-2.5 2.5mm² Cable Wiring Connector DIN Rail Mount PTV Series PTTBV2.5

Double Level Side-Entry Push-in Terminal Block PTTBV-2.5 2.5mm² Cable Wiring Connector DIN Rail Mount PTV Series PTTBV2.5

$1.69$2.23

36 sold
21% off
Original NJYW1-NL1 NJYW1-NL2 Relay Water Supply Water Drainage Liquid Level Automatic Control AC 220V 380V

Original NJYW1-NL1 NJYW1-NL2 Relay Water Supply Water Drainage Liquid Level Automatic Control AC 220V 380V

$14.22$18.00

1 sold
25% off
8 Way Relay Module 5V 10A on Board EL817 Optocoupler Relay Board Single-way Low Level Trigger Relay Support 3.3V/5V Level 8 Way Relay Module 5V 10A on Board EL817 Optocoupler Relay Board Single-way Low Level Trigger Relay Support 3.3V/5V Level

8 Way Relay Module 5V 10A on Board EL817 Optocoupler Relay Board Single-way Low Level Trigger Relay Support 3.3V/5V Level

$10.12$13.50

45% off
1PCS 1 Channel 3V Relay Module 3.3V Low Level with Lamp and AC 220V Trigger Delay Switch Drop Ship 1PCS 1 Channel 3V Relay Module 3.3V Low Level with Lamp and AC 220V Trigger Delay Switch Drop Ship

1PCS 1 Channel 3V Relay Module 3.3V Low Level with Lamp and AC 220V Trigger Delay Switch Drop Ship

$0.56$1.02

2 sold
50% off
For Outdoor Use 30A Diode Photovoltaic Diode Connector Continuous Current 30A Dustproof Flame Retardant Level UL94-V0 For Outdoor Use 30A Diode Photovoltaic Diode Connector Continuous Current 30A Dustproof Flame Retardant Level UL94-V0

For Outdoor Use 30A Diode Photovoltaic Diode Connector Continuous Current 30A Dustproof Flame Retardant Level UL94-V0

$57.05$114.11

41% off
1PCS Float Switch Fluid Water Level Sensing Switch Sensor 12v 24v Black Liquid Level Sensor Automatic Water Pump Controller 1PCS Float Switch Fluid Water Level Sensing Switch Sensor 12v 24v Black Liquid Level Sensor Automatic Water Pump Controller

1PCS Float Switch Fluid Water Level Sensing Switch Sensor 12v 24v Black Liquid Level Sensor Automatic Water Pump Controller

$12.27$20.79

12 sold
10PCS NEW FDC6561AN 561 FDC6561 SOT-6 SOT23-6 Dual N-Channel Logic Level PowerTrenchTM MOSFET 10PCS NEW FDC6561AN 561 FDC6561 SOT-6 SOT23-6 Dual N-Channel Logic Level PowerTrenchTM MOSFET

10PCS NEW FDC6561AN 561 FDC6561 SOT-6 SOT23-6 Dual N-Channel Logic Level PowerTrenchTM MOSFET

$2.00$2.00

2 sold
35% off
Pointer Dial Indicator Dial Indicator Reliable Accuracy Measurement Tool Precision Dial Gauge for Shaft Runout and Gear Backlash Pointer Dial Indicator Dial Indicator Reliable Accuracy Measurement Tool Precision Dial Gauge for Shaft Runout and Gear Backlash

Pointer Dial Indicator Dial Indicator Reliable Accuracy Measurement Tool Precision Dial Gauge for Shaft Runout and Gear Backlash

$110.06$169.33

1 sold
83% off
Automatic Water Control Valve Solar Water Heater Feeder Assistant Tank Water Level for Solar Energy Automatic Water Control Valve Solar Water Heater Feeder Assistant Tank Water Level for Solar Energy

Automatic Water Control Valve Solar Water Heater Feeder Assistant Tank Water Level for Solar Energy

$5.99 $35.23

Categories: Home Improvement, Electrical Equipment & Supplies

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13% off
DIKD 1.5 Triple Level Screw Terminal Block Din Rail Electrical Connectors Sensor Actuator 6-Conductors 3 Three Level DIKD1.5 DIKD 1.5 Triple Level Screw Terminal Block Din Rail Electrical Connectors Sensor Actuator 6-Conductors 3 Three Level DIKD1.5

DIKD 1.5 Triple Level Screw Terminal Block Din Rail Electrical Connectors Sensor Actuator 6-Conductors 3 Three Level DIKD1.5

$10.98 $12.62

13 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
LC5BF08 8 Levels Multi-function Water Level Pump Pour Display Controller Liquid Sensor Module Automatic Controll DC 12V 30A LC5BF08 8 Levels Multi-function Water Level Pump Pour Display Controller Liquid Sensor Module Automatic Controll DC 12V 30A

LC5BF08 8 Levels Multi-function Water Level Pump Pour Display Controller Liquid Sensor Module Automatic Controll DC 12V 30A

$105.35 $105.35

1 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
St7540 power line carrier module 8DC-13VDC 16MHz communication module Serial LVTTL level AC DC/power off/three-phase available St7540 power line carrier module 8DC-13VDC 16MHz communication module Serial LVTTL level AC DC/power off/three-phase available

St7540 power line carrier module 8DC-13VDC 16MHz communication module Serial LVTTL level AC DC/power off/three-phase available

$170.11 $170.11

5 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
Solar Water Temperature and Level Sensor with Cable for SR501 Solar Water Heater Controller SR501 as solar water heater parts Solar Water Temperature and Level Sensor with Cable for SR501 Solar Water Heater Controller SR501 as solar water heater parts

Solar Water Temperature and Level Sensor with Cable for SR501 Solar Water Heater Controller SR501 as solar water heater parts

$104.74 $104.74

21 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
34% off
Liquid Level Control Relay, Float Switch, Water Pump Level Controller Switch, Water Tank Liquid Level Detection Liquid Level Control Relay, Float Switch, Water Pump Level Controller Switch, Water Tank Liquid Level Detection

Liquid Level Control Relay, Float Switch, Water Pump Level Controller Switch, Water Tank Liquid Level Detection

$16.73 $25.35

7 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
AC 220V 3A 22mm Plastic Vertical Horizontal Magnetic Water Flow Switch with Sensor Liquid Water Level Pump Flow Sensor Switch AC 220V 3A 22mm Plastic Vertical Horizontal Magnetic Water Flow Switch with Sensor Liquid Water Level Pump Flow Sensor Switch

AC 220V 3A 22mm Plastic Vertical Horizontal Magnetic Water Flow Switch with Sensor Liquid Water Level Pump Flow Sensor Switch

$3.43 $3.43

19 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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35% off
CHINT Brand Water Level Controller Switch 3 Phase 220V 380V Water Tower Level Control Relay NJB1-YW CHINT Brand Water Level Controller Switch 3 Phase 220V 380V Water Tower Level Control Relay NJB1-YW

CHINT Brand Water Level Controller Switch 3 Phase 220V 380V Water Tower Level Control Relay NJB1-YW

$13.84 $21.30

3 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
24% off
UKK 5-PV 2 Levels Equipotential Bonder 4-Connductor 4mm UK Screw Wire Electrical Connector DIN Rail Terminal Block UKK5-PV UKK 5-PV 2 Levels Equipotential Bonder 4-Connductor 4mm UK Screw Wire Electrical Connector DIN Rail Terminal Block UKK5-PV

UKK 5-PV 2 Levels Equipotential Bonder 4-Connductor 4mm UK Screw Wire Electrical Connector DIN Rail Terminal Block UKK5-PV

$5.05 $6.65

6 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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56% off
Indicator Activation Mini Water Level Sensor Float Switch For Fish Tank Precision Control Prevents Dry Running Indicator Activation Mini Water Level Sensor Float Switch For Fish Tank Precision Control Prevents Dry Running

Indicator Activation Mini Water Level Sensor Float Switch For Fish Tank Precision Control Prevents Dry Running

$9.84 $22.36

Categories: Home Improvement, Electrical Equipment & Supplies

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51% off
1 Channel 5V 9V 12V 24V Relay Module Board Shield With Optocoupler 12V Relay Module Support High and Low Level Trigger 1 Channel 5V 9V 12V 24V Relay Module Board Shield With Optocoupler 12V Relay Module Support High and Low Level Trigger

1 Channel 5V 9V 12V 24V Relay Module Board Shield With Optocoupler 12V Relay Module Support High and Low Level Trigger

$0.38 $0.78

393 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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30% off
PT2.5-PE/L/N 3 Level Din Rail Terminal Block Ground Modular Push-in 2.5mm Grounding Wire Electrical Connector PT2.5-3L-PE PT2.5-PE/L/N 3 Level Din Rail Terminal Block Ground Modular Push-in 2.5mm Grounding Wire Electrical Connector PT2.5-3L-PE

PT2.5-PE/L/N 3 Level Din Rail Terminal Block Ground Modular Push-in 2.5mm Grounding Wire Electrical Connector PT2.5-3L-PE

$3.33 $4.76

90 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
36% off
Ice Making Machine Water Level Sensor Float Water Level Switch Replacement For Ice Machine Spare Parts Power Tools Accessories Ice Making Machine Water Level Sensor Float Water Level Switch Replacement For Ice Machine Spare Parts Power Tools Accessories

Ice Making Machine Water Level Sensor Float Water Level Switch Replacement For Ice Machine Spare Parts Power Tools Accessories

$66.04 $103.18

Categories: Home Improvement, Electrical Equipment & Supplies

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30% off
10Pcs DK4Q/35 Screw Connection Double 2 Level 4-Conductor 4 mm² SAK Wire Electrical Connector DIN Rail Terminal Block DK 4Q/35 10Pcs DK4Q/35 Screw Connection Double 2 Level 4-Conductor 4 mm² SAK Wire Electrical Connector DIN Rail Terminal Block DK 4Q/35

10Pcs DK4Q/35 Screw Connection Double 2 Level 4-Conductor 4 mm² SAK Wire Electrical Connector DIN Rail Terminal Block DK 4Q/35

$5.35 $7.64

10 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
DY-HL30T DC9-24V 30W Power Voice Broadcast Sensor Audio Module Low High Level Triggered MP3 Playback TF Card U Disk with Shell DY-HL30T DC9-24V 30W Power Voice Broadcast Sensor Audio Module Low High Level Triggered MP3 Playback TF Card U Disk with Shell

DY-HL30T DC9-24V 30W Power Voice Broadcast Sensor Audio Module Low High Level Triggered MP3 Playback TF Card U Disk with Shell

$14.24 $14.24

4 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
Bunk Bed Automatic Sheung Shui Water Level Controller Automatic Liquid Level Controller Industrial Water Tank Water Bunk Bed Automatic Sheung Shui Water Level Controller Automatic Liquid Level Controller Industrial Water Tank Water

Bunk Bed Automatic Sheung Shui Water Level Controller Automatic Liquid Level Controller Industrial Water Tank Water

$23.75 $23.75

Categories: Home Improvement, Electrical Equipment & Supplies

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17% off
1 Channel DC 3V Relay High Level Driver Module Optocoupler Relay Module Isolated Drive Control Board for Arduino 1 Channel DC 3V Relay High Level Driver Module Optocoupler Relay Module Isolated Drive Control Board for Arduino

1 Channel DC 3V Relay High Level Driver Module Optocoupler Relay Module Isolated Drive Control Board for Arduino

$0.85 $1.03

7 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
Water Level Float Switch Water Level Controller Liquid Level Sensor 75MM/85MM/100MM/150MM/200MM/250MM/300MM/350MM/400MM/1M Water Level Float Switch Water Level Controller Liquid Level Sensor 75MM/85MM/100MM/150MM/200MM/250MM/300MM/350MM/400MM/1M

Water Level Float Switch Water Level Controller Liquid Level Sensor 75MM/85MM/100MM/150MM/200MM/250MM/300MM/350MM/400MM/1M

$2.51 $2.51

63 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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DC 5V 8CH Water Level Digital Tube Display Board Controller Liquid Sensor Module For Arduino For UNO MEGA2560 NANO MCU STM32 DC 5V 8CH Water Level Digital Tube Display Board Controller Liquid Sensor Module For Arduino For UNO MEGA2560 NANO MCU STM32

DC 5V 8CH Water Level Digital Tube Display Board Controller Liquid Sensor Module For Arduino For UNO MEGA2560 NANO MCU STM32

$56.97 $56.97

Categories: Home Improvement, Electrical Equipment & Supplies

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35% off
1pcs Power Amp Lifier Panel Dual Analog VU Meter Audio Level DB Meter With Back Lit Stable High Reliability 1pcs Power Amp Lifier Panel Dual Analog VU Meter Audio Level DB Meter With Back Lit Stable High Reliability

1pcs Power Amp Lifier Panel Dual Analog VU Meter Audio Level DB Meter With Back Lit Stable High Reliability

$168.86 $259.78

Categories: Home Improvement, Electrical Equipment & Supplies

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31% off
367D 1S 2S 3S 4S 12V 18650 Li-ion Lipo Lithium 12V Acid Battery Level Tester LCD Display Meter Percentage 367D 1S 2S 3S 4S 12V 18650 Li-ion Lipo Lithium 12V Acid Battery Level Tester LCD Display Meter Percentage

367D 1S 2S 3S 4S 12V 18650 Li-ion Lipo Lithium 12V Acid Battery Level Tester LCD Display Meter Percentage

$0.62 $0.90

Categories: Home Improvement, Electrical Equipment & Supplies

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32% off
10Pcs MBKKB-2.5 Screw Double Level Din Rail Terminal Block, 2.5 mm² Wire Connector, Universal Feed-Through Plug 2 Layer MBKKB2.5 10Pcs MBKKB-2.5 Screw Double Level Din Rail Terminal Block, 2.5 mm² Wire Connector, Universal Feed-Through Plug 2 Layer MBKKB2.5

10Pcs MBKKB-2.5 Screw Double Level Din Rail Terminal Block, 2.5 mm² Wire Connector, Universal Feed-Through Plug 2 Layer MBKKB2.5

$1.54 $2.27

127 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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8% off
1 Channel 20A Relay Control Module High/Low Level 1ch Controller 5V for R3 Raspberry Pi For Arduino Droship 1 Channel 20A Relay Control Module High/Low Level 1ch Controller 5V for R3 Raspberry Pi For Arduino Droship

1 Channel 20A Relay Control Module High/Low Level 1ch Controller 5V for R3 Raspberry Pi For Arduino Droship

$2.47 $2.69

9 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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Water level controller C61F-GP level relay 1NO 1NC 8PIN 5A 250VAC 50/60Hz DC12V DC24V AC110V AC220V AC380V Water level controller C61F-GP level relay 1NO 1NC 8PIN 5A 250VAC 50/60Hz DC12V DC24V AC110V AC220V AC380V

Water level controller C61F-GP level relay 1NO 1NC 8PIN 5A 250VAC 50/60Hz DC12V DC24V AC110V AC220V AC380V

$4.54 $4.54

13 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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23% off
Two Hole Pins Set 1-1/8Inch Aluminum 6061 2 Hole Flange Alignment Pin With Level Two Hole Pins Set 1-1/8Inch Aluminum 6061 2 Hole Flange Alignment Pin With Level

Two Hole Pins Set 1-1/8Inch Aluminum 6061 2 Hole Flange Alignment Pin With Level

$100.19 $130.12

Categories: Home Improvement, Electrical Equipment & Supplies

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38% off
Stainless Steel Float Switch Tank Liquid Water Level Sensor L Type For Pool Can 75mm Float Switch Tank Pool Sensors Water Level Stainless Steel Float Switch Tank Liquid Water Level Sensor L Type For Pool Can 75mm Float Switch Tank Pool Sensors Water Level

Stainless Steel Float Switch Tank Liquid Water Level Sensor L Type For Pool Can 75mm Float Switch Tank Pool Sensors Water Level

$14.60 $23.55

4 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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45% off
100pcs 222-413 universal compact wiring connectors conductor terminal block with level 100pcs 222-413 universal compact wiring connectors conductor terminal block with level

100pcs 222-413 universal compact wiring connectors conductor terminal block with level

$7.42 $13.50

1 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
ZHRL1-B Liquid Level Relay, Sensitivity fixed relay for water tower, din rail liquid relay 220VAC 50/60HZ

ZHRL1-B Liquid Level Relay, Sensitivity fixed relay for water tower, din rail liquid relay 220VAC 50/60HZ

$10.00 $10.00

3 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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24% off
Double Level Side-Entry Push-in Terminal Block PTTBV-2.5 2.5mm² Cable Wiring Connector DIN Rail Mount PTV Series PTTBV2.5 Double Level Side-Entry Push-in Terminal Block PTTBV-2.5 2.5mm² Cable Wiring Connector DIN Rail Mount PTV Series PTTBV2.5

Double Level Side-Entry Push-in Terminal Block PTTBV-2.5 2.5mm² Cable Wiring Connector DIN Rail Mount PTV Series PTTBV2.5

$1.69 $2.23

36 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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21% off
Original NJYW1-NL1 NJYW1-NL2 Relay Water Supply Water Drainage Liquid Level Automatic Control AC 220V 380V

Original NJYW1-NL1 NJYW1-NL2 Relay Water Supply Water Drainage Liquid Level Automatic Control AC 220V 380V

$14.22 $18.00

1 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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25% off
8 Way Relay Module 5V 10A on Board EL817 Optocoupler Relay Board Single-way Low Level Trigger Relay Support 3.3V/5V Level 8 Way Relay Module 5V 10A on Board EL817 Optocoupler Relay Board Single-way Low Level Trigger Relay Support 3.3V/5V Level

8 Way Relay Module 5V 10A on Board EL817 Optocoupler Relay Board Single-way Low Level Trigger Relay Support 3.3V/5V Level

$10.12 $13.50

Categories: Home Improvement, Electrical Equipment & Supplies

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45% off
1PCS 1 Channel 3V Relay Module 3.3V Low Level with Lamp and AC 220V Trigger Delay Switch Drop Ship 1PCS 1 Channel 3V Relay Module 3.3V Low Level with Lamp and AC 220V Trigger Delay Switch Drop Ship

1PCS 1 Channel 3V Relay Module 3.3V Low Level with Lamp and AC 220V Trigger Delay Switch Drop Ship

$0.56 $1.02

2 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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50% off
For Outdoor Use 30A Diode Photovoltaic Diode Connector Continuous Current 30A Dustproof Flame Retardant Level UL94-V0 For Outdoor Use 30A Diode Photovoltaic Diode Connector Continuous Current 30A Dustproof Flame Retardant Level UL94-V0

For Outdoor Use 30A Diode Photovoltaic Diode Connector Continuous Current 30A Dustproof Flame Retardant Level UL94-V0

$57.05 $114.11

Categories: Home Improvement, Electrical Equipment & Supplies

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1PCS Float Switch Fluid Water Level Sensing Switch Sensor 12v 24v Black Liquid Level Sensor Automatic Water Pump Controller 1PCS Float Switch Fluid Water Level Sensing Switch Sensor 12v 24v Black Liquid Level Sensor Automatic Water Pump Controller

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