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8% off
1/2/4 Channel 5V DC Relay Module Solid State Low Level G3MB-202P Relay SSR AVR DSP Output with Resistive Fuse For Arduino 1/2/4 Channel 5V DC Relay Module Solid State Low Level G3MB-202P Relay SSR AVR DSP Output with Resistive Fuse For Arduino

1/2/4 Channel 5V DC Relay Module Solid State Low Level G3MB-202P Relay SSR AVR DSP Output with Resistive Fuse For Arduino

$1.58$1.73

1% off
1/2/4/8 Channel Relay Module DC 5V12V24V High/Low Level Trigger PLC with Optocoupler Isolated Output Time Delay Relay Module 1/2/4/8 Channel Relay Module DC 5V12V24V High/Low Level Trigger PLC with Optocoupler Isolated Output Time Delay Relay Module

1/2/4/8 Channel Relay Module DC 5V12V24V High/Low Level Trigger PLC with Optocoupler Isolated Output Time Delay Relay Module

$2.62$2.63

3 sold
52% off
10-1 PCS,3.3V 5v 12V 24V 1 2 4 8 Channel Relay Module With Optocoupler. Output X Way for Arduino 1CH 2CH 4CH 8CH 10-1 PCS,3.3V 5v 12V 24V 1 2 4 8 Channel Relay Module With Optocoupler. Output X Way for Arduino 1CH 2CH 4CH 8CH

10-1 PCS,3.3V 5v 12V 24V 1 2 4 8 Channel Relay Module With Optocoupler. Output X Way for Arduino 1CH 2CH 4CH 8CH

$51.13$106.52

71 sold
4-Channel/8-channel switching input to 1-channel analog voltage output DI to 1AO 0-10V voltage regulator module 4-Channel/8-channel switching input to 1-channel analog voltage output DI to 1AO 0-10V voltage regulator module

4-Channel/8-channel switching input to 1-channel analog voltage output DI to 1AO 0-10V voltage regulator module

$198.05$198.05

30% off
ESP8266 ESP-01 5V 12V 1 2 4 Way WiFi Relay Module Things Smart Home Remote Control Switch 1Channel/2Channel/4Channel WIFI Relays ESP8266 ESP-01 5V 12V 1 2 4 Way WiFi Relay Module Things Smart Home Remote Control Switch 1Channel/2Channel/4Channel WIFI Relays

ESP8266 ESP-01 5V 12V 1 2 4 Way WiFi Relay Module Things Smart Home Remote Control Switch 1Channel/2Channel/4Channel WIFI Relays

$6.00$8.57

2 sold
52% off
Wireless 5.1 Dual Channel Audio For amplifier PCB Module Rated at 10W per Channel for For tws Applications and 4 Ohm Speakers Wireless 5.1 Dual Channel Audio For amplifier PCB Module Rated at 10W per Channel for For tws Applications and 4 Ohm Speakers

Wireless 5.1 Dual Channel Audio For amplifier PCB Module Rated at 10W per Channel for For tws Applications and 4 Ohm Speakers

$31.58$65.80

3.5mm Headphones Jack PJ-328 Patch 4/5/6 Feet Dual Channel Audio USB Interface High Temperature Resistant SMT 3.5mm Headphones Jack PJ-328 Patch 4/5/6 Feet Dual Channel Audio USB Interface High Temperature Resistant SMT

3.5mm Headphones Jack PJ-328 Patch 4/5/6 Feet Dual Channel Audio USB Interface High Temperature Resistant SMT

$0.88$0.88

2% off
1 PCS 4ch DC 5V 12V 24V DIP Switch Delay Relay Module Flip-Flop Latch Bistable Self-locking Interlock Latch Power Conditioner 1 PCS 4ch DC 5V 12V 24V DIP Switch Delay Relay Module Flip-Flop Latch Bistable Self-locking Interlock Latch Power Conditioner

1 PCS 4ch DC 5V 12V 24V DIP Switch Delay Relay Module Flip-Flop Latch Bistable Self-locking Interlock Latch Power Conditioner

$5.77$5.94

11 sold
30% off
4-channel Tester Battery Capacity Tester Automatic Charging Cycles Adjustable Discharge Cutoff Voltage 150 103 36 Mm 4-channel Tester Battery Capacity Tester Automatic Charging Cycles Adjustable Discharge Cutoff Voltage 150 103 36 Mm

4-channel Tester Battery Capacity Tester Automatic Charging Cycles Adjustable Discharge Cutoff Voltage 150 103 36 Mm

$177.87$254.10

23% off
ENMG Relay Module 220VAC 2/4/8/16 Channel SPDT DPDT PLC Signal Amplifier Board Industrial Control Switch ENMG Relay Module 220VAC 2/4/8/16 Channel SPDT DPDT PLC Signal Amplifier Board Industrial Control Switch

ENMG Relay Module 220VAC 2/4/8/16 Channel SPDT DPDT PLC Signal Amplifier Board Industrial Control Switch

$47.58$61.79

5 sold
8% off
Audio Switcher 4 in 1 Out 1 in 4 Out Stereo HiFi Dual Channel Audio Signal Converter Audio Switcher 4 in 1 Out 1 in 4 Out Stereo HiFi Dual Channel Audio Signal Converter

Audio Switcher 4 in 1 Out 1 in 4 Out Stereo HiFi Dual Channel Audio Signal Converter

$488.33$530.79

2% off
3 Way 1/4 3 Way 1/4

3 Way 1/4" Mono / Stereo Audio Jack Plug Adapter Headphone Microphone Dual Channel Y Splitter Converter

$25.96$26.63

1 sold
20% off
IO Expansion Board 4/6 Channel 4-20MA 0-10V Current Voltage Analog Input & 4ch NPN DI-DO RS485 Modbus RTU PLC HMI PC Text Editor IO Expansion Board 4/6 Channel 4-20MA 0-10V Current Voltage Analog Input & 4ch NPN DI-DO RS485 Modbus RTU PLC HMI PC Text Editor

IO Expansion Board 4/6 Channel 4-20MA 0-10V Current Voltage Analog Input & 4ch NPN DI-DO RS485 Modbus RTU PLC HMI PC Text Editor

$24.96$31.20

35% off
Modbus RTU Relay Module 1 2 4 Channel 7-24V RS485 TTL UART Output 12V Input 485 Communication TTL Pin Modbus-Rtu Anti-reverse Modbus RTU Relay Module 1 2 4 Channel 7-24V RS485 TTL UART Output 12V Input 485 Communication TTL Pin Modbus-Rtu Anti-reverse

Modbus RTU Relay Module 1 2 4 Channel 7-24V RS485 TTL UART Output 12V Input 485 Communication TTL Pin Modbus-Rtu Anti-reverse

$2.91$4.48

32 sold
23% off
1 2 4 8 Channel Way 5V 12V 24V High Low Level Trigger Solid State Relay Module Board Relay SSR 250VAC/2A 240VAC/2A 1 2 4 8 Channel Way 5V 12V 24V High Low Level Trigger Solid State Relay Module Board Relay SSR 250VAC/2A 240VAC/2A

1 2 4 8 Channel Way 5V 12V 24V High Low Level Trigger Solid State Relay Module Board Relay SSR 250VAC/2A 240VAC/2A

$1.11$1.44

7 sold
30% off
5V 12V 1 2 4 8 channel relay module with optocoupler Output 1 2 4 6 8 way relay 5v 12v Low Level Trigger for AVR DSP ARM MCU 5V 12V 1 2 4 8 channel relay module with optocoupler Output 1 2 4 6 8 way relay 5v 12v Low Level Trigger for AVR DSP ARM MCU

5V 12V 1 2 4 8 channel relay module with optocoupler Output 1 2 4 6 8 way relay 5v 12v Low Level Trigger for AVR DSP ARM MCU

$0.79$1.13

2 sold
32% off
GEYA NG2R PLC 4 Channel Relay Module 1NO 1NC Relay SPDT Module 12V 24V AC DC GEYA NG2R PLC 4 Channel Relay Module 1NO 1NC Relay SPDT Module 12V 24V AC DC

GEYA NG2R PLC 4 Channel Relay Module 1NO 1NC Relay SPDT Module 12V 24V AC DC

$14.28$21.00

4 sold
High/Low Level Trigger Relay Module,1/2/4/6/8 Channel,5V12V24V,Home Intelligent Control Module,With Optocoupler Isolation Output High/Low Level Trigger Relay Module,1/2/4/6/8 Channel,5V12V24V,Home Intelligent Control Module,With Optocoupler Isolation Output

High/Low Level Trigger Relay Module,1/2/4/6/8 Channel,5V12V24V,Home Intelligent Control Module,With Optocoupler Isolation Output

$2.29$2.29

8 sold
Multi channel 1 host 4 slave wireless remote control switch remote control relay module receiver IoT controller Multi channel 1 host 4 slave wireless remote control switch remote control relay module receiver IoT controller

Multi channel 1 host 4 slave wireless remote control switch remote control relay module receiver IoT controller

$1098.00$1098.00

51% off
With Optocoupler Isolation Output High/Low Level Trigger Relay Module 1/2/4/8 Channel 5V12V24V Home Intelligent Control Module With Optocoupler Isolation Output High/Low Level Trigger Relay Module 1/2/4/8 Channel 5V12V24V Home Intelligent Control Module

With Optocoupler Isolation Output High/Low Level Trigger Relay Module 1/2/4/8 Channel 5V12V24V Home Intelligent Control Module

$36.99$75.49

1% off
1 2 4 8 Channel 5V 12V 24V Relay Module Board Shield With Optocoupler Support High And Low Level Trigger

1 2 4 8 Channel 5V 12V 24V Relay Module Board Shield With Optocoupler Support High And Low Level Trigger

$17.15$17.41

13 sold
26% off
DC 7-25V 8 Channel 4-20MA To RS485 Current Analog Input Collector MODBUS RTU Board For PT100 K Thermocouple Pressure Sensor DC 7-25V 8 Channel 4-20MA To RS485 Current Analog Input Collector MODBUS RTU Board For PT100 K Thermocouple Pressure Sensor

DC 7-25V 8 Channel 4-20MA To RS485 Current Analog Input Collector MODBUS RTU Board For PT100 K Thermocouple Pressure Sensor

$13.22$17.86

1 sold
ADS1115 16 Bit ADC 4-Channel Analog to Digital Conversion Module with Adjustable Amplification ADS1115 16 Bit ADC 4-Channel Analog to Digital Conversion Module with Adjustable Amplification

ADS1115 16 Bit ADC 4-Channel Analog to Digital Conversion Module with Adjustable Amplification

$7.42$7.42

1 sold
3% off
4 Channel Black boat shaped switch Power Distribution Strip ModuleDIN Rail Mount 4 Channel Black boat shaped switch Power Distribution Strip ModuleDIN Rail Mount

4 Channel Black boat shaped switch Power Distribution Strip ModuleDIN Rail Mount

$26.17$26.98

3% off
4 Channel Power Relay Interface Module NPN Type 24V 10A Power Relay Interface Module,SONGLE SRD-24VDC-SL-C Relay. 4 Channel Power Relay Interface Module NPN Type 24V 10A Power Relay Interface Module,SONGLE SRD-24VDC-SL-C Relay.

4 Channel Power Relay Interface Module NPN Type 24V 10A Power Relay Interface Module,SONGLE SRD-24VDC-SL-C Relay.

$15.21$15.68

1 sold
3% off
Brand New 4-channel module 2863931 IB IL 24 DO 4-ME Brand New 4-channel module 2863931 IB IL 24 DO 4-ME

Brand New 4-channel module 2863931 IB IL 24 DO 4-ME

$881.07$908.32

5% off
2pcs RS16 2 Pole 3 Position/2 Pole 4 Position/1 Pole 5 Position/1 Pole 6 8 Position Selectable Band Rotary Channel Switch 2pcs RS16 2 Pole 3 Position/2 Pole 4 Position/1 Pole 5 Position/1 Pole 6 8 Position Selectable Band Rotary Channel Switch

2pcs RS16 2 Pole 3 Position/2 Pole 4 Position/1 Pole 5 Position/1 Pole 6 8 Position Selectable Band Rotary Channel Switch

$1.88$1.98

2 sold
41% off
Waterproof RJ45 CAT5/CAT6 to 4 Channel 3Pin 2 Male+2 Female XLR Extender Multi Network Receiver Breakout Audio Shielded Cable Waterproof RJ45 CAT5/CAT6 to 4 Channel 3Pin 2 Male+2 Female XLR Extender Multi Network Receiver Breakout Audio Shielded Cable

Waterproof RJ45 CAT5/CAT6 to 4 Channel 3Pin 2 Male+2 Female XLR Extender Multi Network Receiver Breakout Audio Shielded Cable

$27.61$46.79

16% off
4 Channel Snake 3Pin XLR to Ethercon STP RJ45 Cat5/Cat6 Ethernet Extender for Live Stage,Sound,Lighting,Audio Recording Studio 4 Channel Snake 3Pin XLR to Ethercon STP RJ45 Cat5/Cat6 Ethernet Extender for Live Stage,Sound,Lighting,Audio Recording Studio

4 Channel Snake 3Pin XLR to Ethercon STP RJ45 Cat5/Cat6 Ethernet Extender for Live Stage,Sound,Lighting,Audio Recording Studio

$32.10$38.21

Second hand X10DRG-Q dual server motherboard supports 4-channel GPU platform testing OK, fast shipping Second hand X10DRG-Q dual server motherboard supports 4-channel GPU platform testing OK, fast shipping

Second hand X10DRG-Q dual server motherboard supports 4-channel GPU platform testing OK, fast shipping

$1890.00$1890.00

1% off
1/2/4CH Self-Locking Flip-Flop Relay Module DC 12V Bistable Low Pulse Trigger for Arduino UNO RPi ESP32 ESP8266 1/2/4CH Self-Locking Flip-Flop Relay Module DC 12V Bistable Low Pulse Trigger for Arduino UNO RPi ESP32 ESP8266

1/2/4CH Self-Locking Flip-Flop Relay Module DC 12V Bistable Low Pulse Trigger for Arduino UNO RPi ESP32 ESP8266

$34.90$35.13

15 sold
1% off
2M Shielded Wire Cable 26AWG 24AWG 22AWG Channel Audio Line 2 3 4 5 6 8 Cores Copper Signal Control Cable Sheathed Wire UL2464 2M Shielded Wire Cable 26AWG 24AWG 22AWG Channel Audio Line 2 3 4 5 6 8 Cores Copper Signal Control Cable Sheathed Wire UL2464

2M Shielded Wire Cable 26AWG 24AWG 22AWG Channel Audio Line 2 3 4 5 6 8 Cores Copper Signal Control Cable Sheathed Wire UL2464

$3.32$3.35

DC 5V 12V 24V 1 2 4 6 8 Channel Relay Module Board Shield with Optocoupler / High and Low Level Trigger for Arduino Raspberry DC 5V 12V 24V 1 2 4 6 8 Channel Relay Module Board Shield with Optocoupler / High and Low Level Trigger for Arduino Raspberry

DC 5V 12V 24V 1 2 4 6 8 Channel Relay Module Board Shield with Optocoupler / High and Low Level Trigger for Arduino Raspberry

$15.79$15.79

21% off
ENMG Power Relay Module 2/4/6/8/10/12/16-Channel Integrated Module DC24V 220V Arc Extinguishing Device Screw-Type PLC Amplifier ENMG Power Relay Module 2/4/6/8/10/12/16-Channel Integrated Module DC24V 220V Arc Extinguishing Device Screw-Type PLC Amplifier

ENMG Power Relay Module 2/4/6/8/10/12/16-Channel Integrated Module DC24V 220V Arc Extinguishing Device Screw-Type PLC Amplifier

$123.60$156.46

7 sold
3% off
AMAIE08 8-Channel 4-20MA 0-20MA 0-10V to RS485 MODBUS RTU Converter Board Voltage ADC Collector Module for Industrial Automation AMAIE08 8-Channel 4-20MA 0-20MA 0-10V to RS485 MODBUS RTU Converter Board Voltage ADC Collector Module for Industrial Automation

AMAIE08 8-Channel 4-20MA 0-20MA 0-10V to RS485 MODBUS RTU Converter Board Voltage ADC Collector Module for Industrial Automation

$186.00$193.20

19% off
RJ45 CAT5 to 4 Channel 3Pin XLR 2 Male +2 Female Socket Splitter Multi Network Signal Extender Cable for Stage Studio Recording RJ45 CAT5 to 4 Channel 3Pin XLR 2 Male +2 Female Socket Splitter Multi Network Signal Extender Cable for Stage Studio Recording

RJ45 CAT5 to 4 Channel 3Pin XLR 2 Male +2 Female Socket Splitter Multi Network Signal Extender Cable for Stage Studio Recording

$36.65$45.25

8% off
1/2/4 Channel 5V DC Relay Module Solid State Low Level G3MB-202P Relay SSR AVR DSP Output with Resistive Fuse For Arduino 1/2/4 Channel 5V DC Relay Module Solid State Low Level G3MB-202P Relay SSR AVR DSP Output with Resistive Fuse For Arduino

1/2/4 Channel 5V DC Relay Module Solid State Low Level G3MB-202P Relay SSR AVR DSP Output with Resistive Fuse For Arduino

$1.58 $1.73

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
1% off
1/2/4/8 Channel Relay Module DC 5V12V24V High/Low Level Trigger PLC with Optocoupler Isolated Output Time Delay Relay Module 1/2/4/8 Channel Relay Module DC 5V12V24V High/Low Level Trigger PLC with Optocoupler Isolated Output Time Delay Relay Module

1/2/4/8 Channel Relay Module DC 5V12V24V High/Low Level Trigger PLC with Optocoupler Isolated Output Time Delay Relay Module

$2.62 $2.63

3 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
52% off
10-1 PCS,3.3V 5v 12V 24V 1 2 4 8 Channel Relay Module With Optocoupler. Output X Way for Arduino 1CH 2CH 4CH 8CH 10-1 PCS,3.3V 5v 12V 24V 1 2 4 8 Channel Relay Module With Optocoupler. Output X Way for Arduino 1CH 2CH 4CH 8CH

10-1 PCS,3.3V 5v 12V 24V 1 2 4 8 Channel Relay Module With Optocoupler. Output X Way for Arduino 1CH 2CH 4CH 8CH

$51.13 $106.52

71 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
4-Channel/8-channel switching input to 1-channel analog voltage output DI to 1AO 0-10V voltage regulator module 4-Channel/8-channel switching input to 1-channel analog voltage output DI to 1AO 0-10V voltage regulator module

4-Channel/8-channel switching input to 1-channel analog voltage output DI to 1AO 0-10V voltage regulator module

$198.05 $198.05

Categories: Home Improvement, Electrical Equipment & Supplies

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30% off
ESP8266 ESP-01 5V 12V 1 2 4 Way WiFi Relay Module Things Smart Home Remote Control Switch 1Channel/2Channel/4Channel WIFI Relays ESP8266 ESP-01 5V 12V 1 2 4 Way WiFi Relay Module Things Smart Home Remote Control Switch 1Channel/2Channel/4Channel WIFI Relays

ESP8266 ESP-01 5V 12V 1 2 4 Way WiFi Relay Module Things Smart Home Remote Control Switch 1Channel/2Channel/4Channel WIFI Relays

$6.00 $8.57

2 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
52% off
Wireless 5.1 Dual Channel Audio For amplifier PCB Module Rated at 10W per Channel for For tws Applications and 4 Ohm Speakers Wireless 5.1 Dual Channel Audio For amplifier PCB Module Rated at 10W per Channel for For tws Applications and 4 Ohm Speakers

Wireless 5.1 Dual Channel Audio For amplifier PCB Module Rated at 10W per Channel for For tws Applications and 4 Ohm Speakers

$31.58 $65.80

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
3.5mm Headphones Jack PJ-328 Patch 4/5/6 Feet Dual Channel Audio USB Interface High Temperature Resistant SMT 3.5mm Headphones Jack PJ-328 Patch 4/5/6 Feet Dual Channel Audio USB Interface High Temperature Resistant SMT

3.5mm Headphones Jack PJ-328 Patch 4/5/6 Feet Dual Channel Audio USB Interface High Temperature Resistant SMT

$0.88 $0.88

Categories: Home Improvement, Electrical Equipment & Supplies

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2% off
1 PCS 4ch DC 5V 12V 24V DIP Switch Delay Relay Module Flip-Flop Latch Bistable Self-locking Interlock Latch Power Conditioner 1 PCS 4ch DC 5V 12V 24V DIP Switch Delay Relay Module Flip-Flop Latch Bistable Self-locking Interlock Latch Power Conditioner

1 PCS 4ch DC 5V 12V 24V DIP Switch Delay Relay Module Flip-Flop Latch Bistable Self-locking Interlock Latch Power Conditioner

$5.77 $5.94

11 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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30% off
4-channel Tester Battery Capacity Tester Automatic Charging Cycles Adjustable Discharge Cutoff Voltage 150 103 36 Mm 4-channel Tester Battery Capacity Tester Automatic Charging Cycles Adjustable Discharge Cutoff Voltage 150 103 36 Mm

4-channel Tester Battery Capacity Tester Automatic Charging Cycles Adjustable Discharge Cutoff Voltage 150 103 36 Mm

$177.87 $254.10

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
23% off
ENMG Relay Module 220VAC 2/4/8/16 Channel SPDT DPDT PLC Signal Amplifier Board Industrial Control Switch ENMG Relay Module 220VAC 2/4/8/16 Channel SPDT DPDT PLC Signal Amplifier Board Industrial Control Switch

ENMG Relay Module 220VAC 2/4/8/16 Channel SPDT DPDT PLC Signal Amplifier Board Industrial Control Switch

$47.58 $61.79

5 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
8% off
Audio Switcher 4 in 1 Out 1 in 4 Out Stereo HiFi Dual Channel Audio Signal Converter Audio Switcher 4 in 1 Out 1 in 4 Out Stereo HiFi Dual Channel Audio Signal Converter

Audio Switcher 4 in 1 Out 1 in 4 Out Stereo HiFi Dual Channel Audio Signal Converter

$488.33 $530.79

Categories: Home Improvement, Electrical Equipment & Supplies

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2% off
3 Way 1/4 3 Way 1/4

3 Way 1/4" Mono / Stereo Audio Jack Plug Adapter Headphone Microphone Dual Channel Y Splitter Converter

$25.96 $26.63

1 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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20% off
IO Expansion Board 4/6 Channel 4-20MA 0-10V Current Voltage Analog Input & 4ch NPN DI-DO RS485 Modbus RTU PLC HMI PC Text Editor IO Expansion Board 4/6 Channel 4-20MA 0-10V Current Voltage Analog Input & 4ch NPN DI-DO RS485 Modbus RTU PLC HMI PC Text Editor

IO Expansion Board 4/6 Channel 4-20MA 0-10V Current Voltage Analog Input & 4ch NPN DI-DO RS485 Modbus RTU PLC HMI PC Text Editor

$24.96 $31.20

Categories: Home Improvement, Electrical Equipment & Supplies

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35% off
Modbus RTU Relay Module 1 2 4 Channel 7-24V RS485 TTL UART Output 12V Input 485 Communication TTL Pin Modbus-Rtu Anti-reverse Modbus RTU Relay Module 1 2 4 Channel 7-24V RS485 TTL UART Output 12V Input 485 Communication TTL Pin Modbus-Rtu Anti-reverse

Modbus RTU Relay Module 1 2 4 Channel 7-24V RS485 TTL UART Output 12V Input 485 Communication TTL Pin Modbus-Rtu Anti-reverse

$2.91 $4.48

32 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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23% off
1 2 4 8 Channel Way 5V 12V 24V High Low Level Trigger Solid State Relay Module Board Relay SSR 250VAC/2A 240VAC/2A 1 2 4 8 Channel Way 5V 12V 24V High Low Level Trigger Solid State Relay Module Board Relay SSR 250VAC/2A 240VAC/2A

1 2 4 8 Channel Way 5V 12V 24V High Low Level Trigger Solid State Relay Module Board Relay SSR 250VAC/2A 240VAC/2A

$1.11 $1.44

7 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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30% off
5V 12V 1 2 4 8 channel relay module with optocoupler Output 1 2 4 6 8 way relay 5v 12v Low Level Trigger for AVR DSP ARM MCU 5V 12V 1 2 4 8 channel relay module with optocoupler Output 1 2 4 6 8 way relay 5v 12v Low Level Trigger for AVR DSP ARM MCU

5V 12V 1 2 4 8 channel relay module with optocoupler Output 1 2 4 6 8 way relay 5v 12v Low Level Trigger for AVR DSP ARM MCU

$0.79 $1.13

2 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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32% off
GEYA NG2R PLC 4 Channel Relay Module 1NO 1NC Relay SPDT Module 12V 24V AC DC GEYA NG2R PLC 4 Channel Relay Module 1NO 1NC Relay SPDT Module 12V 24V AC DC

GEYA NG2R PLC 4 Channel Relay Module 1NO 1NC Relay SPDT Module 12V 24V AC DC

$14.28 $21.00

4 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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High/Low Level Trigger Relay Module,1/2/4/6/8 Channel,5V12V24V,Home Intelligent Control Module,With Optocoupler Isolation Output High/Low Level Trigger Relay Module,1/2/4/6/8 Channel,5V12V24V,Home Intelligent Control Module,With Optocoupler Isolation Output

High/Low Level Trigger Relay Module,1/2/4/6/8 Channel,5V12V24V,Home Intelligent Control Module,With Optocoupler Isolation Output

$2.29 $2.29

8 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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Multi channel 1 host 4 slave wireless remote control switch remote control relay module receiver IoT controller Multi channel 1 host 4 slave wireless remote control switch remote control relay module receiver IoT controller

Multi channel 1 host 4 slave wireless remote control switch remote control relay module receiver IoT controller

$1098.00 $1098.00

Categories: Home Improvement, Electrical Equipment & Supplies

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51% off
With Optocoupler Isolation Output High/Low Level Trigger Relay Module 1/2/4/8 Channel 5V12V24V Home Intelligent Control Module With Optocoupler Isolation Output High/Low Level Trigger Relay Module 1/2/4/8 Channel 5V12V24V Home Intelligent Control Module

With Optocoupler Isolation Output High/Low Level Trigger Relay Module 1/2/4/8 Channel 5V12V24V Home Intelligent Control Module

$36.99 $75.49

Categories: Home Improvement, Electrical Equipment & Supplies

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1% off
1 2 4 8 Channel 5V 12V 24V Relay Module Board Shield With Optocoupler Support High And Low Level Trigger

1 2 4 8 Channel 5V 12V 24V Relay Module Board Shield With Optocoupler Support High And Low Level Trigger

$17.15 $17.41

13 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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26% off
DC 7-25V 8 Channel 4-20MA To RS485 Current Analog Input Collector MODBUS RTU Board For PT100 K Thermocouple Pressure Sensor DC 7-25V 8 Channel 4-20MA To RS485 Current Analog Input Collector MODBUS RTU Board For PT100 K Thermocouple Pressure Sensor

DC 7-25V 8 Channel 4-20MA To RS485 Current Analog Input Collector MODBUS RTU Board For PT100 K Thermocouple Pressure Sensor

$13.22 $17.86

1 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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ADS1115 16 Bit ADC 4-Channel Analog to Digital Conversion Module with Adjustable Amplification ADS1115 16 Bit ADC 4-Channel Analog to Digital Conversion Module with Adjustable Amplification

ADS1115 16 Bit ADC 4-Channel Analog to Digital Conversion Module with Adjustable Amplification

$7.42 $7.42

1 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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3% off
4 Channel Black boat shaped switch Power Distribution Strip ModuleDIN Rail Mount 4 Channel Black boat shaped switch Power Distribution Strip ModuleDIN Rail Mount

4 Channel Black boat shaped switch Power Distribution Strip ModuleDIN Rail Mount

$26.17 $26.98

Categories: Home Improvement, Electrical Equipment & Supplies

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3% off
4 Channel Power Relay Interface Module NPN Type 24V 10A Power Relay Interface Module,SONGLE SRD-24VDC-SL-C Relay. 4 Channel Power Relay Interface Module NPN Type 24V 10A Power Relay Interface Module,SONGLE SRD-24VDC-SL-C Relay.

4 Channel Power Relay Interface Module NPN Type 24V 10A Power Relay Interface Module,SONGLE SRD-24VDC-SL-C Relay.

$15.21 $15.68

1 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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3% off
Brand New 4-channel module 2863931 IB IL 24 DO 4-ME Brand New 4-channel module 2863931 IB IL 24 DO 4-ME

Brand New 4-channel module 2863931 IB IL 24 DO 4-ME

$881.07 $908.32

Categories: Home Improvement, Electrical Equipment & Supplies

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5% off
2pcs RS16 2 Pole 3 Position/2 Pole 4 Position/1 Pole 5 Position/1 Pole 6 8 Position Selectable Band Rotary Channel Switch 2pcs RS16 2 Pole 3 Position/2 Pole 4 Position/1 Pole 5 Position/1 Pole 6 8 Position Selectable Band Rotary Channel Switch

2pcs RS16 2 Pole 3 Position/2 Pole 4 Position/1 Pole 5 Position/1 Pole 6 8 Position Selectable Band Rotary Channel Switch

$1.88 $1.98

2 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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41% off
Waterproof RJ45 CAT5/CAT6 to 4 Channel 3Pin 2 Male+2 Female XLR Extender Multi Network Receiver Breakout Audio Shielded Cable Waterproof RJ45 CAT5/CAT6 to 4 Channel 3Pin 2 Male+2 Female XLR Extender Multi Network Receiver Breakout Audio Shielded Cable

Waterproof RJ45 CAT5/CAT6 to 4 Channel 3Pin 2 Male+2 Female XLR Extender Multi Network Receiver Breakout Audio Shielded Cable

$27.61 $46.79

Categories: Home Improvement, Electrical Equipment & Supplies

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16% off
4 Channel Snake 3Pin XLR to Ethercon STP RJ45 Cat5/Cat6 Ethernet Extender for Live Stage,Sound,Lighting,Audio Recording Studio 4 Channel Snake 3Pin XLR to Ethercon STP RJ45 Cat5/Cat6 Ethernet Extender for Live Stage,Sound,Lighting,Audio Recording Studio

4 Channel Snake 3Pin XLR to Ethercon STP RJ45 Cat5/Cat6 Ethernet Extender for Live Stage,Sound,Lighting,Audio Recording Studio

$32.10 $38.21

Categories: Home Improvement, Electrical Equipment & Supplies

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Second hand X10DRG-Q dual server motherboard supports 4-channel GPU platform testing OK, fast shipping Second hand X10DRG-Q dual server motherboard supports 4-channel GPU platform testing OK, fast shipping

Second hand X10DRG-Q dual server motherboard supports 4-channel GPU platform testing OK, fast shipping

$1890.00 $1890.00

Categories: Home Improvement, Electrical Equipment & Supplies

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1/2/4CH Self-Locking Flip-Flop Relay Module DC 12V Bistable Low Pulse Trigger for Arduino UNO RPi ESP32 ESP8266 1/2/4CH Self-Locking Flip-Flop Relay Module DC 12V Bistable Low Pulse Trigger for Arduino UNO RPi ESP32 ESP8266

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