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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
51% off
1 Channel Relay Module 5V 9V 12V 24V High and Low Level Trigger Relay Control Switch with Optocoupler Module High Driving Force 1 Channel Relay Module 5V 9V 12V 24V High and Low Level Trigger Relay Control Switch with Optocoupler Module High Driving Force

1 Channel Relay Module 5V 9V 12V 24V High and Low Level Trigger Relay Control Switch with Optocoupler Module High Driving Force

$0.99$2.03

106 sold
20% off
5V 12V 24V One 1 Channel Relay Module 30A with Optocoupler Isolation Supports High/Low Level Trigger with Guide Rail 5V 12V 24V One 1 Channel Relay Module 30A with Optocoupler Isolation Supports High/Low Level Trigger with Guide Rail

5V 12V 24V One 1 Channel Relay Module 30A with Optocoupler Isolation Supports High/Low Level Trigger with Guide Rail

$2.43$3.04

8 sold
33% off
1pc 3.3V 5V 12V 24V 1 Channel Relay Module High And Low Level Trigger Dual Optocoupler Isolation Relay Module Board 1pc 3.3V 5V 12V 24V 1 Channel Relay Module High And Low Level Trigger Dual Optocoupler Isolation Relay Module Board

1pc 3.3V 5V 12V 24V 1 Channel Relay Module High And Low Level Trigger Dual Optocoupler Isolation Relay Module Board

$2.02$3.02

1 sold
40% off
Javino 5V 12V 24V Low Level Trigger 1 Channel Relay Module Interface Board Shield for PIC AVR DSP ARM MCU Arduino Javino 5V 12V 24V Low Level Trigger 1 Channel Relay Module Interface Board Shield for PIC AVR DSP ARM MCU Arduino

Javino 5V 12V 24V Low Level Trigger 1 Channel Relay Module Interface Board Shield for PIC AVR DSP ARM MCU Arduino

$0.99$1.66

104 sold
25% off
DC Speed Controller 14.8V 20A Power Tool Screwdriver Speed Adjust Switch Support Forward and Reverse DC Speed Control Switch DC Speed Controller 14.8V 20A Power Tool Screwdriver Speed Adjust Switch Support Forward and Reverse DC Speed Control Switch

DC Speed Controller 14.8V 20A Power Tool Screwdriver Speed Adjust Switch Support Forward and Reverse DC Speed Control Switch

$4.84$6.46

4 sold
32% off
DC 5V 12V 24V 30A High Power 1 Channel Relay Module With Optocoupler Isolation H/L Level Triger for Arduino Relays DC 5V 12V 24V 30A High Power 1 Channel Relay Module With Optocoupler Isolation H/L Level Triger for Arduino Relays

DC 5V 12V 24V 30A High Power 1 Channel Relay Module With Optocoupler Isolation H/L Level Triger for Arduino Relays

$1.86$2.74

21 sold
20% off
Export E type 3-pole electrothermal thermal overload relay,setting current: 80-104 A,tripping Level:10A Motor protection LRD4365 Export E type 3-pole electrothermal thermal overload relay,setting current: 80-104 A,tripping Level:10A Motor protection LRD4365

Export E type 3-pole electrothermal thermal overload relay,setting current: 80-104 A,tripping Level:10A Motor protection LRD4365

$70.40$88.00

EweLink Smart USB 7-32V DIY 1 Channel Jog Inching Self-Locking WIFI Wireless Smart Home Switch, Support 433MHZ Remote Control EweLink Smart USB 7-32V DIY 1 Channel Jog Inching Self-Locking WIFI Wireless Smart Home Switch, Support 433MHZ Remote Control

EweLink Smart USB 7-32V DIY 1 Channel Jog Inching Self-Locking WIFI Wireless Smart Home Switch, Support 433MHZ Remote Control

$6.85$6.85

1 sold
ManHua 220/230VAC 50/60Hz DIN rail SSRC-04 liquid level controller adjustable 5-50kΩ ManHua 220/230VAC 50/60Hz DIN rail SSRC-04 liquid level controller adjustable 5-50kΩ

ManHua 220/230VAC 50/60Hz DIN rail SSRC-04 liquid level controller adjustable 5-50kΩ

$11.00$11.00

6 sold
AC/DC 12V 10A Full Automatic Water Level Controller Pump Switch Module Water Pump Controller Relay Output XH-M203 AC/DC 12V 10A Full Automatic Water Level Controller Pump Switch Module Water Pump Controller Relay Output XH-M203

AC/DC 12V 10A Full Automatic Water Level Controller Pump Switch Module Water Pump Controller Relay Output XH-M203

$3.51$3.51

2 sold
30% off
6 Channel Relay Module 5V 12V 24V High and Low Level Trigger Relay Control With Optocoupler 6 Way Relays DC 5 V 12 V 24 V Volt

6 Channel Relay Module 5V 12V 24V High and Low Level Trigger Relay Control With Optocoupler 6 Way Relays DC 5 V 12 V 24 V Volt

$3.95$5.64

11 sold
3% off
1 Channel Solid State Relay Module / 5v / 12v / 24v /Expansion Board / High Level Trigger / Take A Fuse Xj 1 Channel Solid State Relay Module / 5v / 12v / 24v /Expansion Board / High Level Trigger / Take A Fuse Xj

1 Channel Solid State Relay Module / 5v / 12v / 24v /Expansion Board / High Level Trigger / Take A Fuse Xj

$5.19$5.35

23% off
2 core 1.5 Square Red Spring Power Cord Cable TPU National Standard Copper Spiral Slingshot Cord Support Customization 2 core 1.5 Square Red Spring Power Cord Cable TPU National Standard Copper Spiral Slingshot Cord Support Customization

2 core 1.5 Square Red Spring Power Cord Cable TPU National Standard Copper Spiral Slingshot Cord Support Customization

$17.40$22.67

3 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

6 sold
26% off
ONE 1 channel relay module 30A with optocoupler isolation 5V 12V 24V supports high and low Triger trigger ONE 1 channel relay module 30A with optocoupler isolation 5V 12V 24V supports high and low Triger trigger

ONE 1 channel relay module 30A with optocoupler isolation 5V 12V 24V supports high and low Triger trigger

$2.22$3.00

21 sold
78% off
DC5-30V 15A MOS Trigger Cycle Timer Delay Control Switch Module High Level Solenoid Trigger Relay with Optocoupler Isolation DC5-30V 15A MOS Trigger Cycle Timer Delay Control Switch Module High Level Solenoid Trigger Relay with Optocoupler Isolation

DC5-30V 15A MOS Trigger Cycle Timer Delay Control Switch Module High Level Solenoid Trigger Relay with Optocoupler Isolation

$0.99$4.69

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

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

$46.64$46.64

71% off
2 Channel Relay Module 5V 12V 24V 30A High And Low Level Trigger PLC Automatic Control Module Without Guide Rail For Smart Home 2 Channel Relay Module 5V 12V 24V 30A High And Low Level Trigger PLC Automatic Control Module Without Guide Rail For Smart Home

2 Channel Relay Module 5V 12V 24V 30A High And Low Level Trigger PLC Automatic Control Module Without Guide Rail For Smart Home

$1.61$5.61

31 sold
21% off
6*1A Charging Module 5V Multi-bit Parallel PCB Circuit Charger Board supports 6 independent battery groups for 18650 4.2V 6*1A Charging Module 5V Multi-bit Parallel PCB Circuit Charger Board supports 6 independent battery groups for 18650 4.2V

6*1A Charging Module 5V Multi-bit Parallel PCB Circuit Charger Board supports 6 independent battery groups for 18650 4.2V

$1.74$2.20

4 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

25% off
12V Relay Module 5V 2 Channel 4/6/8 Support high-level low-level trigger signals PLC Control Module Optocoupler Isolation 12V Relay Module 5V 2 Channel 4/6/8 Support high-level low-level trigger signals PLC Control Module Optocoupler Isolation

12V Relay Module 5V 2 Channel 4/6/8 Support high-level low-level trigger signals PLC Control Module Optocoupler Isolation

$2.31$3.08

6 sold
3V 3.3V 1/2/4 Channel Relay Module Low Level Trigger Liluminated Relay with Lamp Relay Output 4 way Relay Module Power Supply 3V 3.3V 1/2/4 Channel Relay Module Low Level Trigger Liluminated Relay with Lamp Relay Output 4 way Relay Module Power Supply

3V 3.3V 1/2/4 Channel Relay Module Low Level Trigger Liluminated Relay with Lamp Relay Output 4 way Relay Module Power Supply

$2.37$2.37

13 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

7 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

14 sold
28% off
VENGIM Liquid Level Control Relay Electronic Automatic Water Level Controller Switch 220v Water Pump Controller with Sensor VENGIM Liquid Level Control Relay Electronic Automatic Water Level Controller Switch 220v Water Pump Controller with Sensor

VENGIM Liquid Level Control Relay Electronic Automatic Water Level Controller Switch 220v Water Pump Controller with Sensor

$10.24$14.24

112 sold
20% off
DC 5V/12V/24V 4 Channel 30A Output Relay Module High And Low Level Trigger Relay Module for Home PLC Intelligent Control DC 5V/12V/24V 4 Channel 30A Output Relay Module High And Low Level Trigger Relay Module for Home PLC Intelligent Control

DC 5V/12V/24V 4 Channel 30A Output Relay Module High And Low Level Trigger Relay Module for Home PLC Intelligent Control

$4.55$5.69

7 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

4 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
Router Support Mini Portable Uninterruptible Power Supply 5v-24v Large Capacity Short Circuit Protection Security Standby Backup Router Support Mini Portable Uninterruptible Power Supply 5v-24v Large Capacity Short Circuit Protection Security Standby Backup

Router Support Mini Portable Uninterruptible Power Supply 5v-24v Large Capacity Short Circuit Protection Security Standby Backup

$71.33$71.33

HZ5-20/4 L03 Changeover Cam Switch 20A 4KW Two Position 2 Levels 8 Screw Terminal Universal Cam Rotary Selector HZ5-20/4 L03 Changeover Cam Switch 20A 4KW Two Position 2 Levels 8 Screw Terminal Universal Cam Rotary Selector

HZ5-20/4 L03 Changeover Cam Switch 20A 4KW Two Position 2 Levels 8 Screw Terminal Universal Cam Rotary Selector

$5.20$5.20

5 sold
30% off
1 2 4 8 Channel DC 24V Relay Module with Optocoupler High and Low Level Trigger Expansion Board For arduino 24 V Relays Board 1 2 4 8 Channel DC 24V Relay Module with Optocoupler High and Low Level Trigger Expansion Board For arduino 24 V Relays Board

1 2 4 8 Channel DC 24V Relay Module with Optocoupler High and Low Level Trigger Expansion Board For arduino 24 V Relays Board

$0.95$1.36

11 sold
24V 4 Channel Relay Module Low Level Trigger Relay Output 4 way Relay Module for Arduino 24V 4 Channel Relay Module Low Level Trigger Relay Output 4 way Relay Module for Arduino

24V 4 Channel Relay Module Low Level Trigger Relay Output 4 way Relay Module for Arduino

$1.71$1.71

2 sold
50% off
CHINT NJYW1-BL relay water supply, water drainage type liquid level automatic control anti-exhausted of pump 220V 230V AC 50/60

CHINT NJYW1-BL relay water supply, water drainage type liquid level automatic control anti-exhausted of pump 220V 230V AC 50/60

$27.50$55.01

15% off
10PCS DC AC 220V 1CH 1 Channel Relay Module Interface Board Shield For Arduino 5V Low Level Trigger One PIC AVR DSP ARM MCU 10PCS DC AC 220V 1CH 1 Channel Relay Module Interface Board Shield For Arduino 5V Low Level Trigger One PIC AVR DSP ARM MCU

10PCS DC AC 220V 1CH 1 Channel Relay Module Interface Board Shield For Arduino 5V Low Level Trigger One PIC AVR DSP ARM MCU

$3.31$3.90

3 sold
76% off
C61F-GP 12V24V220VAC floatless level switch / relay with socket / base C61F - GP water level controller / pump automatic switch C61F-GP 12V24V220VAC floatless level switch / relay with socket / base C61F - GP water level controller / pump automatic switch

C61F-GP 12V24V220VAC floatless level switch / relay with socket / base C61F - GP water level controller / pump automatic switch

$1.26$5.26

12 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

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
51% off
1 Channel Relay Module 5V 9V 12V 24V High and Low Level Trigger Relay Control Switch with Optocoupler Module High Driving Force 1 Channel Relay Module 5V 9V 12V 24V High and Low Level Trigger Relay Control Switch with Optocoupler Module High Driving Force

1 Channel Relay Module 5V 9V 12V 24V High and Low Level Trigger Relay Control Switch with Optocoupler Module High Driving Force

$0.99 $2.03

106 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
20% off
5V 12V 24V One 1 Channel Relay Module 30A with Optocoupler Isolation Supports High/Low Level Trigger with Guide Rail 5V 12V 24V One 1 Channel Relay Module 30A with Optocoupler Isolation Supports High/Low Level Trigger with Guide Rail

5V 12V 24V One 1 Channel Relay Module 30A with Optocoupler Isolation Supports High/Low Level Trigger with Guide Rail

$2.43 $3.04

8 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
33% off
1pc 3.3V 5V 12V 24V 1 Channel Relay Module High And Low Level Trigger Dual Optocoupler Isolation Relay Module Board 1pc 3.3V 5V 12V 24V 1 Channel Relay Module High And Low Level Trigger Dual Optocoupler Isolation Relay Module Board

1pc 3.3V 5V 12V 24V 1 Channel Relay Module High And Low Level Trigger Dual Optocoupler Isolation Relay Module Board

$2.02 $3.02

1 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
40% off
Javino 5V 12V 24V Low Level Trigger 1 Channel Relay Module Interface Board Shield for PIC AVR DSP ARM MCU Arduino Javino 5V 12V 24V Low Level Trigger 1 Channel Relay Module Interface Board Shield for PIC AVR DSP ARM MCU Arduino

Javino 5V 12V 24V Low Level Trigger 1 Channel Relay Module Interface Board Shield for PIC AVR DSP ARM MCU Arduino

$0.99 $1.66

104 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
25% off
DC Speed Controller 14.8V 20A Power Tool Screwdriver Speed Adjust Switch Support Forward and Reverse DC Speed Control Switch DC Speed Controller 14.8V 20A Power Tool Screwdriver Speed Adjust Switch Support Forward and Reverse DC Speed Control Switch

DC Speed Controller 14.8V 20A Power Tool Screwdriver Speed Adjust Switch Support Forward and Reverse DC Speed Control Switch

$4.84 $6.46

4 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
32% off
DC 5V 12V 24V 30A High Power 1 Channel Relay Module With Optocoupler Isolation H/L Level Triger for Arduino Relays DC 5V 12V 24V 30A High Power 1 Channel Relay Module With Optocoupler Isolation H/L Level Triger for Arduino Relays

DC 5V 12V 24V 30A High Power 1 Channel Relay Module With Optocoupler Isolation H/L Level Triger for Arduino Relays

$1.86 $2.74

21 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
20% off
Export E type 3-pole electrothermal thermal overload relay,setting current: 80-104 A,tripping Level:10A Motor protection LRD4365 Export E type 3-pole electrothermal thermal overload relay,setting current: 80-104 A,tripping Level:10A Motor protection LRD4365

Export E type 3-pole electrothermal thermal overload relay,setting current: 80-104 A,tripping Level:10A Motor protection LRD4365

$70.40 $88.00

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
EweLink Smart USB 7-32V DIY 1 Channel Jog Inching Self-Locking WIFI Wireless Smart Home Switch, Support 433MHZ Remote Control EweLink Smart USB 7-32V DIY 1 Channel Jog Inching Self-Locking WIFI Wireless Smart Home Switch, Support 433MHZ Remote Control

EweLink Smart USB 7-32V DIY 1 Channel Jog Inching Self-Locking WIFI Wireless Smart Home Switch, Support 433MHZ Remote Control

$6.85 $6.85

1 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
ManHua 220/230VAC 50/60Hz DIN rail SSRC-04 liquid level controller adjustable 5-50kΩ ManHua 220/230VAC 50/60Hz DIN rail SSRC-04 liquid level controller adjustable 5-50kΩ

ManHua 220/230VAC 50/60Hz DIN rail SSRC-04 liquid level controller adjustable 5-50kΩ

$11.00 $11.00

6 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
AC/DC 12V 10A Full Automatic Water Level Controller Pump Switch Module Water Pump Controller Relay Output XH-M203 AC/DC 12V 10A Full Automatic Water Level Controller Pump Switch Module Water Pump Controller Relay Output XH-M203

AC/DC 12V 10A Full Automatic Water Level Controller Pump Switch Module Water Pump Controller Relay Output XH-M203

$3.51 $3.51

2 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
30% off
6 Channel Relay Module 5V 12V 24V High and Low Level Trigger Relay Control With Optocoupler 6 Way Relays DC 5 V 12 V 24 V Volt

6 Channel Relay Module 5V 12V 24V High and Low Level Trigger Relay Control With Optocoupler 6 Way Relays DC 5 V 12 V 24 V Volt

$3.95 $5.64

11 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
3% off
1 Channel Solid State Relay Module / 5v / 12v / 24v /Expansion Board / High Level Trigger / Take A Fuse Xj 1 Channel Solid State Relay Module / 5v / 12v / 24v /Expansion Board / High Level Trigger / Take A Fuse Xj

1 Channel Solid State Relay Module / 5v / 12v / 24v /Expansion Board / High Level Trigger / Take A Fuse Xj

$5.19 $5.35

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
23% off
2 core 1.5 Square Red Spring Power Cord Cable TPU National Standard Copper Spiral Slingshot Cord Support Customization 2 core 1.5 Square Red Spring Power Cord Cable TPU National Standard Copper Spiral Slingshot Cord Support Customization

2 core 1.5 Square Red Spring Power Cord Cable TPU National Standard Copper Spiral Slingshot Cord Support Customization

$17.40 $22.67

3 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

6 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
26% off
ONE 1 channel relay module 30A with optocoupler isolation 5V 12V 24V supports high and low Triger trigger ONE 1 channel relay module 30A with optocoupler isolation 5V 12V 24V supports high and low Triger trigger

ONE 1 channel relay module 30A with optocoupler isolation 5V 12V 24V supports high and low Triger trigger

$2.22 $3.00

21 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
78% off
DC5-30V 15A MOS Trigger Cycle Timer Delay Control Switch Module High Level Solenoid Trigger Relay with Optocoupler Isolation DC5-30V 15A MOS Trigger Cycle Timer Delay Control Switch Module High Level Solenoid Trigger Relay with Optocoupler Isolation

DC5-30V 15A MOS Trigger Cycle Timer Delay Control Switch Module High Level Solenoid Trigger Relay with Optocoupler Isolation

$0.99 $4.69

6 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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

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

$46.64 $46.64

Categories: Home Improvement, Electrical Equipment & Supplies

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71% off
2 Channel Relay Module 5V 12V 24V 30A High And Low Level Trigger PLC Automatic Control Module Without Guide Rail For Smart Home 2 Channel Relay Module 5V 12V 24V 30A High And Low Level Trigger PLC Automatic Control Module Without Guide Rail For Smart Home

2 Channel Relay Module 5V 12V 24V 30A High And Low Level Trigger PLC Automatic Control Module Without Guide Rail For Smart Home

$1.61 $5.61

31 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
21% off
6*1A Charging Module 5V Multi-bit Parallel PCB Circuit Charger Board supports 6 independent battery groups for 18650 4.2V 6*1A Charging Module 5V Multi-bit Parallel PCB Circuit Charger Board supports 6 independent battery groups for 18650 4.2V

6*1A Charging Module 5V Multi-bit Parallel PCB Circuit Charger Board supports 6 independent battery groups for 18650 4.2V

$1.74 $2.20

4 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
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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25% off
12V Relay Module 5V 2 Channel 4/6/8 Support high-level low-level trigger signals PLC Control Module Optocoupler Isolation 12V Relay Module 5V 2 Channel 4/6/8 Support high-level low-level trigger signals PLC Control Module Optocoupler Isolation

12V Relay Module 5V 2 Channel 4/6/8 Support high-level low-level trigger signals PLC Control Module Optocoupler Isolation

$2.31 $3.08

6 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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3V 3.3V 1/2/4 Channel Relay Module Low Level Trigger Liluminated Relay with Lamp Relay Output 4 way Relay Module Power Supply 3V 3.3V 1/2/4 Channel Relay Module Low Level Trigger Liluminated Relay with Lamp Relay Output 4 way Relay Module Power Supply

3V 3.3V 1/2/4 Channel Relay Module Low Level Trigger Liluminated Relay with Lamp Relay Output 4 way Relay Module Power Supply

$2.37 $2.37

13 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

7 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

14 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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28% off
VENGIM Liquid Level Control Relay Electronic Automatic Water Level Controller Switch 220v Water Pump Controller with Sensor VENGIM Liquid Level Control Relay Electronic Automatic Water Level Controller Switch 220v Water Pump Controller with Sensor

VENGIM Liquid Level Control Relay Electronic Automatic Water Level Controller Switch 220v Water Pump Controller with Sensor

$10.24 $14.24

112 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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20% off
DC 5V/12V/24V 4 Channel 30A Output Relay Module High And Low Level Trigger Relay Module for Home PLC Intelligent Control DC 5V/12V/24V 4 Channel 30A Output Relay Module High And Low Level Trigger Relay Module for Home PLC Intelligent Control

DC 5V/12V/24V 4 Channel 30A Output Relay Module High And Low Level Trigger Relay Module for Home PLC Intelligent Control

$4.55 $5.69

7 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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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

4 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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Router Support Mini Portable Uninterruptible Power Supply 5v-24v Large Capacity Short Circuit Protection Security Standby Backup Router Support Mini Portable Uninterruptible Power Supply 5v-24v Large Capacity Short Circuit Protection Security Standby Backup

Router Support Mini Portable Uninterruptible Power Supply 5v-24v Large Capacity Short Circuit Protection Security Standby Backup

$71.33 $71.33

Categories: Home Improvement, Electrical Equipment & Supplies

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HZ5-20/4 L03 Changeover Cam Switch 20A 4KW Two Position 2 Levels 8 Screw Terminal Universal Cam Rotary Selector HZ5-20/4 L03 Changeover Cam Switch 20A 4KW Two Position 2 Levels 8 Screw Terminal Universal Cam Rotary Selector

HZ5-20/4 L03 Changeover Cam Switch 20A 4KW Two Position 2 Levels 8 Screw Terminal Universal Cam Rotary Selector

$5.20 $5.20

5 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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30% off
1 2 4 8 Channel DC 24V Relay Module with Optocoupler High and Low Level Trigger Expansion Board For arduino 24 V Relays Board 1 2 4 8 Channel DC 24V Relay Module with Optocoupler High and Low Level Trigger Expansion Board For arduino 24 V Relays Board

1 2 4 8 Channel DC 24V Relay Module with Optocoupler High and Low Level Trigger Expansion Board For arduino 24 V Relays Board

$0.95 $1.36

11 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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24V 4 Channel Relay Module Low Level Trigger Relay Output 4 way Relay Module for Arduino 24V 4 Channel Relay Module Low Level Trigger Relay Output 4 way Relay Module for Arduino

24V 4 Channel Relay Module Low Level Trigger Relay Output 4 way Relay Module for Arduino

$1.71 $1.71

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