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Optocoupler Output

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Lntelligent Control Switch Panel,16Channel Relay Module,5/12/24V,Optocoupler Isolation Output,250V10A High and Low Level Trigger Lntelligent Control Switch Panel,16Channel Relay Module,5/12/24V,Optocoupler Isolation Output,250V10A High and Low Level Trigger

Lntelligent Control Switch Panel,16Channel Relay Module,5/12/24V,Optocoupler Isolation Output,250V10A High and Low Level Trigger

$20.79$20.79

2 sold
53% 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

$50.06$106.52

65 sold
8-Channel Modbus RTU Optocoupler Input & Darlington Output Module, Isolated Industrial PLC 8-Channel Modbus RTU Optocoupler Input & Darlington Output Module, Isolated Industrial PLC

8-Channel Modbus RTU Optocoupler Input & Darlington Output Module, Isolated Industrial PLC

$222.91$222.91

25% off
Industrial Control Board Simple PLC 6 Channel Optocoupler Isolation Input 4 Channel Relay Output AD DA Analog Serial Port Board Industrial Control Board Simple PLC 6 Channel Optocoupler Isolation Input 4 Channel Relay Output AD DA Analog Serial Port Board

Industrial Control Board Simple PLC 6 Channel Optocoupler Isolation Input 4 Channel Relay Output AD DA Analog Serial Port Board

$16.35$21.80

5% off
4 channel relay module 4-channel relay control board with optocoupler. Relay Output 4 way relay module for ard uino

4 channel relay module 4-channel relay control board with optocoupler. Relay Output 4 way relay module for ard uino

$9.59$10.10

35% off
ESP32 Modbus 8 Channel Relay, RS485 8 Way Input 8 Way Output Optocoupler Isolation 9-24V Power Supply with WiFi/Bl-uetooth ESP32 Modbus 8 Channel Relay, RS485 8 Way Input 8 Way Output Optocoupler Isolation 9-24V Power Supply with WiFi/Bl-uetooth

ESP32 Modbus 8 Channel Relay, RS485 8 Way Input 8 Way Output Optocoupler Isolation 9-24V Power Supply with WiFi/Bl-uetooth

$72.37$111.34

5 sold
25% off
8-channel Relay Module ESP32 Modbus RS485 8 Way Input 8 Way Output Optocoupler Isolation Power Supply with WiFi 8-channel Relay Module ESP32 Modbus RS485 8 Way Input 8 Way Output Optocoupler Isolation Power Supply with WiFi

8-channel Relay Module ESP32 Modbus RS485 8 Way Input 8 Way Output Optocoupler Isolation Power Supply with WiFi

$9.82$13.10

2 sold
MRI-24D05 100KHZ Optocoupler Relay LED Turn Signal 24VDC 8mA Input Output 4-18VDC 50mA Interface Voltage Relay Module DIN Rail MRI-24D05 100KHZ Optocoupler Relay LED Turn Signal 24VDC 8mA Input Output 4-18VDC 50mA Interface Voltage Relay Module DIN Rail

MRI-24D05 100KHZ Optocoupler Relay LED Turn Signal 24VDC 8mA Input Output 4-18VDC 50mA Interface Voltage Relay Module DIN Rail

$11.86$11.86

3 sold
MRI-05D24 100KHZ PLC LED Optocoupler Relay 5VDC 8mA Input Output 14-30VDC 50mA Interface Voltage Relay Module DIN for Automation MRI-05D24 100KHZ PLC LED Optocoupler Relay 5VDC 8mA Input Output 14-30VDC 50mA Interface Voltage Relay Module DIN for Automation

MRI-05D24 100KHZ PLC LED Optocoupler Relay 5VDC 8mA Input Output 14-30VDC 50mA Interface Voltage Relay Module DIN for Automation

$11.86$11.86

3 sold
35% off
Simple PLC for Mitsubishi FX3U Delay Module 20MT 12-channel Optocoupler Input and 8-channel PNP Output Control Board Simple PLC for Mitsubishi FX3U Delay Module 20MT 12-channel Optocoupler Input and 8-channel PNP Output Control Board

Simple PLC for Mitsubishi FX3U Delay Module 20MT 12-channel Optocoupler Input and 8-channel PNP Output Control Board

$131.69$202.60

MRI-24D24 100KHZ High Frequency Optocoupler Relay 24VDC 8mA Input Output 14-30VDC 50mA Interface Voltage Relay Module DIN Rail MRI-24D24 100KHZ High Frequency Optocoupler Relay 24VDC 8mA Input Output 14-30VDC 50mA Interface Voltage Relay Module DIN Rail

MRI-24D24 100KHZ High Frequency Optocoupler Relay 24VDC 8mA Input Output 14-30VDC 50mA Interface Voltage Relay Module DIN Rail

$11.86$11.86

9 sold
5/12/24V 1/2/4/6/8 Relay Module 8 channels,with optocoupler relay output 1 2 4 6 Relay Module 8 channels Low level trigger 5/12/24V 1/2/4/6/8 Relay Module 8 channels,with optocoupler relay output 1 2 4 6 Relay Module 8 channels Low level trigger

5/12/24V 1/2/4/6/8 Relay Module 8 channels,with optocoupler relay output 1 2 4 6 Relay Module 8 channels Low level trigger

$1.94$1.94

35 sold
45% off
Simple PLC Industrial Control Board 6 Channel Optocoupler Isolation Input 4 Channel Relay Output AD DA Analog Serial Port Board Simple PLC Industrial Control Board 6 Channel Optocoupler Isolation Input 4 Channel Relay Output AD DA Analog Serial Port Board

Simple PLC Industrial Control Board 6 Channel Optocoupler Isolation Input 4 Channel Relay Output AD DA Analog Serial Port Board

$124.00$225.46

MRI-05D05 100KHZ PLC LED Signal Opto Coupler Relay 5V DC 8mA Input Output 4-18VDC 50mA Interface Voltage Relay Module DIN Rail MRI-05D05 100KHZ PLC LED Signal Opto Coupler Relay 5V DC 8mA Input Output 4-18VDC 50mA Interface Voltage Relay Module DIN Rail

MRI-05D05 100KHZ PLC LED Signal Opto Coupler Relay 5V DC 8mA Input Output 4-18VDC 50mA Interface Voltage Relay Module DIN Rail

$8.89$8.89

1 sold
ENMG Optocoupler Isolation MT08S Solid State Relay Module PLC Amplifier Board DC Output Control Module 24V Non-Contact 16Channel ENMG Optocoupler Isolation MT08S Solid State Relay Module PLC Amplifier Board DC Output Control Module 24V Non-Contact 16Channel

ENMG Optocoupler Isolation MT08S Solid State Relay Module PLC Amplifier Board DC Output Control Module 24V Non-Contact 16Channel

$48.95$48.95

5% off
4 channel relay module 4-channel relay control board with optocoupler. Relay Output 4 way relay module for ard uino In stock 4 channel relay module 4-channel relay control board with optocoupler. Relay Output 4 way relay module for ard uino In stock

4 channel relay module 4-channel relay control board with optocoupler. Relay Output 4 way relay module for ard uino In stock

$15.28$16.08

10Pcs/Lot LTV-825 LITEON DIP-8 Darlington Transistor Output Optocoupler DC Input 80mA 1.2Vf RoHS 10Pcs/Lot LTV-825 LITEON DIP-8 Darlington Transistor Output Optocoupler DC Input 80mA 1.2Vf RoHS

10Pcs/Lot LTV-825 LITEON DIP-8 Darlington Transistor Output Optocoupler DC Input 80mA 1.2Vf RoHS

$53.03$53.03

1 sold
5% off
1pcs 4-32 Channels 3a Dc Transistor Amplifier Board Output Plc Load Io Port Mcu Optocoupler Isolation Solenoid Valve Pnp Npn 1pcs 4-32 Channels 3a Dc Transistor Amplifier Board Output Plc Load Io Port Mcu Optocoupler Isolation Solenoid Valve Pnp Npn

1pcs 4-32 Channels 3a Dc Transistor Amplifier Board Output Plc Load Io Port Mcu Optocoupler Isolation Solenoid Valve Pnp Npn

$15.20$16.00

50% 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

$37.74$75.49

25% off
ESP32 Modbus 8-Channel Relay Module RS485 8 Way Input 8 Way Output Optocoupler Isolation 9-24V Power Supply With WiFi/Bl-uetooth ESP32 Modbus 8-Channel Relay Module RS485 8 Way Input 8 Way Output Optocoupler Isolation 9-24V Power Supply With WiFi/Bl-uetooth

ESP32 Modbus 8-Channel Relay Module RS485 8 Way Input 8 Way Output Optocoupler Isolation 9-24V Power Supply With WiFi/Bl-uetooth

$9.97$13.29

DC12/24V/5V 4/8 Channel IO Card Microcontroller PLC Amplifier Board PNP NPN Optocoupler Isolation Relay Transistor Output DC12/24V/5V 4/8 Channel IO Card Microcontroller PLC Amplifier Board PNP NPN Optocoupler Isolation Relay Transistor Output

DC12/24V/5V 4/8 Channel IO Card Microcontroller PLC Amplifier Board PNP NPN Optocoupler Isolation Relay Transistor Output

$75.64$75.64

5 sold
ESP32 Modbus 8-channel Relay Module RS485 8 Way Input 8 Way Output Optocoupler Isolation 9-24V Power Supply with WiFi/Bl-uetooth ESP32 Modbus 8-channel Relay Module RS485 8 Way Input 8 Way Output Optocoupler Isolation 9-24V Power Supply with WiFi/Bl-uetooth

ESP32 Modbus 8-channel Relay Module RS485 8 Way Input 8 Way Output Optocoupler Isolation 9-24V Power Supply with WiFi/Bl-uetooth

$11.00$11.00

8Ch MODBUS RTU RS485 Digital Input Output Module 12V 24V Optocoupler Isolation ULN2803 DIN Rail PLC 8Ch MODBUS RTU RS485 Digital Input Output Module 12V 24V Optocoupler Isolation ULN2803 DIN Rail PLC

8Ch MODBUS RTU RS485 Digital Input Output Module 12V 24V Optocoupler Isolation ULN2803 DIN Rail PLC

$210.16$210.16

5% off
Original New 100% P2362 Output Optocoupler Power Accessories 5pin Original New 100% P2362 Output Optocoupler Power Accessories 5pin

Original New 100% P2362 Output Optocoupler Power Accessories 5pin

$8.54$8.99

5% off
12v 16 Channel Relay Module Board With Optocoupler Output 16 Way For Arduino 8051 Avr Pic 12v 16 Channel Relay Module Board With Optocoupler Output 16 Way For Arduino 8051 Avr Pic

12v 16 Channel Relay Module Board With Optocoupler Output 16 Way For Arduino 8051 Avr Pic

$12.35$13.00

4CH 6CH 8CH Din Rail Relay Module Optocoupler Isolation AC 24-220V Amplifier Version Output Capacity 8A PNP NPN Compatible BMZ 4CH 6CH 8CH Din Rail Relay Module Optocoupler Isolation AC 24-220V Amplifier Version Output Capacity 8A PNP NPN Compatible BMZ

4CH 6CH 8CH Din Rail Relay Module Optocoupler Isolation AC 24-220V Amplifier Version Output Capacity 8A PNP NPN Compatible BMZ

$64.15$64.15

2 sold
35% off
Modbus-RTU Relay Module 1/2/4/8 Channels 10A 5V 12V 24V Switch Input Output Optocoupler Isolation RS485 TTL Communication Modbus-RTU Relay Module 1/2/4/8 Channels 10A 5V 12V 24V Switch Input Output Optocoupler Isolation RS485 TTL Communication

Modbus-RTU Relay Module 1/2/4/8 Channels 10A 5V 12V 24V Switch Input Output Optocoupler Isolation RS485 TTL Communication

$9.25$14.23

8 sold
50% off
（1pcs）TLP197A(TP,F) SOP-6 DC FET 1.15V 400mA Transistor Output Optocoupler TLP197G(TP,F) （1pcs）TLP197A(TP,F) SOP-6 DC FET 1.15V 400mA Transistor Output Optocoupler TLP197G(TP,F)

（1pcs）TLP197A(TP,F) SOP-6 DC FET 1.15V 400mA Transistor Output Optocoupler TLP197G(TP,F)

$51.00$102.00

29% off
10pcs 5V 12V Low Level Trigger 1 channel relay module With Optocoupler Output 1 way relays module for AVR DSP ARM MCU arduino 10pcs 5V 12V Low Level Trigger 1 channel relay module With Optocoupler Output 1 way relays module for AVR DSP ARM MCU arduino

10pcs 5V 12V Low Level Trigger 1 channel relay module With Optocoupler Output 1 way relays module for AVR DSP ARM MCU arduino

$8.12$11.43

2 sold
25% off
Simple PLC Industrial Control Board 6 Channel Optocoupler Isolation Input 4 Channel Relay Output AD DA Analog Serial Port Board Simple PLC Industrial Control Board 6 Channel Optocoupler Isolation Input 4 Channel Relay Output AD DA Analog Serial Port Board

Simple PLC Industrial Control Board 6 Channel Optocoupler Isolation Input 4 Channel Relay Output AD DA Analog Serial Port Board

$16.39$21.86

25% off
20MT Simple PLC Industrial Control Board Delay Module 12 Channel Optocoupler Input and 8 Channel PNP Output Control Board 20MT Simple PLC Industrial Control Board Delay Module 12 Channel Optocoupler Input and 8 Channel PNP Output Control Board

20MT Simple PLC Industrial Control Board Delay Module 12 Channel Optocoupler Input and 8 Channel PNP Output Control Board

$18.45$24.60

18% off
Optocoupler Isolation USB To TTL Serial Port Module Onboard Isolation Power Supply 3.3V 5V TTL Output With Protective Diode Optocoupler Isolation USB To TTL Serial Port Module Onboard Isolation Power Supply 3.3V 5V TTL Output With Protective Diode

Optocoupler Isolation USB To TTL Serial Port Module Onboard Isolation Power Supply 3.3V 5V TTL Output With Protective Diode

$9.97$12.16

50% off
PLC DC Amplifier Board Module ST8P-5DD Optocoupler Isolation Solid State Relay Transistor Output Module PLC DC Amplifier Board Module ST8P-5DD Optocoupler Isolation Solid State Relay Transistor Output Module

PLC DC Amplifier Board Module ST8P-5DD Optocoupler Isolation Solid State Relay Transistor Output Module

$6.75$13.50

2 sold
50% 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

$51.71$103.42

307 sold
9% off
8-Channel Din Rail PLC Amplifier Board AC Output Signal 220V Optocoupler Isolation Non-Contact SCR Module 8-Channel Din Rail PLC Amplifier Board AC Output Signal 220V Optocoupler Isolation Non-Contact SCR Module

8-Channel Din Rail PLC Amplifier Board AC Output Signal 220V Optocoupler Isolation Non-Contact SCR Module

$10.65$11.70

3 sold
25% off
Simple PLC Industrial Control Board 6 Channel Optocoupler Isolation Input 4 Channel Relay Output AD DA Analog Serial Port Board Simple PLC Industrial Control Board 6 Channel Optocoupler Isolation Input 4 Channel Relay Output AD DA Analog Serial Port Board

Simple PLC Industrial Control Board 6 Channel Optocoupler Isolation Input 4 Channel Relay Output AD DA Analog Serial Port Board

$15.85$21.14

Lntelligent Control Switch Panel,16Channel Relay Module,5/12/24V,Optocoupler Isolation Output,250V10A High and Low Level Trigger Lntelligent Control Switch Panel,16Channel Relay Module,5/12/24V,Optocoupler Isolation Output,250V10A High and Low Level Trigger

Lntelligent Control Switch Panel,16Channel Relay Module,5/12/24V,Optocoupler Isolation Output,250V10A High and Low Level Trigger

$20.79 $20.79

2 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
53% 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

$50.06 $106.52

65 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
8-Channel Modbus RTU Optocoupler Input & Darlington Output Module, Isolated Industrial PLC 8-Channel Modbus RTU Optocoupler Input & Darlington Output Module, Isolated Industrial PLC

8-Channel Modbus RTU Optocoupler Input & Darlington Output Module, Isolated Industrial PLC

$222.91 $222.91

Categories: Home Improvement, Electrical Equipment & Supplies

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25% off
Industrial Control Board Simple PLC 6 Channel Optocoupler Isolation Input 4 Channel Relay Output AD DA Analog Serial Port Board Industrial Control Board Simple PLC 6 Channel Optocoupler Isolation Input 4 Channel Relay Output AD DA Analog Serial Port Board

Industrial Control Board Simple PLC 6 Channel Optocoupler Isolation Input 4 Channel Relay Output AD DA Analog Serial Port Board

$16.35 $21.80

Categories: Home Improvement, Electrical Equipment & Supplies

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5% off
4 channel relay module 4-channel relay control board with optocoupler. Relay Output 4 way relay module for ard uino

4 channel relay module 4-channel relay control board with optocoupler. Relay Output 4 way relay module for ard uino

$9.59 $10.10

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
35% off
ESP32 Modbus 8 Channel Relay, RS485 8 Way Input 8 Way Output Optocoupler Isolation 9-24V Power Supply with WiFi/Bl-uetooth ESP32 Modbus 8 Channel Relay, RS485 8 Way Input 8 Way Output Optocoupler Isolation 9-24V Power Supply with WiFi/Bl-uetooth

ESP32 Modbus 8 Channel Relay, RS485 8 Way Input 8 Way Output Optocoupler Isolation 9-24V Power Supply with WiFi/Bl-uetooth

$72.37 $111.34

5 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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25% off
8-channel Relay Module ESP32 Modbus RS485 8 Way Input 8 Way Output Optocoupler Isolation Power Supply with WiFi 8-channel Relay Module ESP32 Modbus RS485 8 Way Input 8 Way Output Optocoupler Isolation Power Supply with WiFi

8-channel Relay Module ESP32 Modbus RS485 8 Way Input 8 Way Output Optocoupler Isolation Power Supply with WiFi

$9.82 $13.10

2 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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MRI-24D05 100KHZ Optocoupler Relay LED Turn Signal 24VDC 8mA Input Output 4-18VDC 50mA Interface Voltage Relay Module DIN Rail MRI-24D05 100KHZ Optocoupler Relay LED Turn Signal 24VDC 8mA Input Output 4-18VDC 50mA Interface Voltage Relay Module DIN Rail

MRI-24D05 100KHZ Optocoupler Relay LED Turn Signal 24VDC 8mA Input Output 4-18VDC 50mA Interface Voltage Relay Module DIN Rail

$11.86 $11.86

3 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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MRI-05D24 100KHZ PLC LED Optocoupler Relay 5VDC 8mA Input Output 14-30VDC 50mA Interface Voltage Relay Module DIN for Automation MRI-05D24 100KHZ PLC LED Optocoupler Relay 5VDC 8mA Input Output 14-30VDC 50mA Interface Voltage Relay Module DIN for Automation

MRI-05D24 100KHZ PLC LED Optocoupler Relay 5VDC 8mA Input Output 14-30VDC 50mA Interface Voltage Relay Module DIN for Automation

$11.86 $11.86

3 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
35% off
Simple PLC for Mitsubishi FX3U Delay Module 20MT 12-channel Optocoupler Input and 8-channel PNP Output Control Board Simple PLC for Mitsubishi FX3U Delay Module 20MT 12-channel Optocoupler Input and 8-channel PNP Output Control Board

Simple PLC for Mitsubishi FX3U Delay Module 20MT 12-channel Optocoupler Input and 8-channel PNP Output Control Board

$131.69 $202.60

Categories: Home Improvement, Electrical Equipment & Supplies

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MRI-24D24 100KHZ High Frequency Optocoupler Relay 24VDC 8mA Input Output 14-30VDC 50mA Interface Voltage Relay Module DIN Rail MRI-24D24 100KHZ High Frequency Optocoupler Relay 24VDC 8mA Input Output 14-30VDC 50mA Interface Voltage Relay Module DIN Rail

MRI-24D24 100KHZ High Frequency Optocoupler Relay 24VDC 8mA Input Output 14-30VDC 50mA Interface Voltage Relay Module DIN Rail

$11.86 $11.86

9 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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5/12/24V 1/2/4/6/8 Relay Module 8 channels,with optocoupler relay output 1 2 4 6 Relay Module 8 channels Low level trigger 5/12/24V 1/2/4/6/8 Relay Module 8 channels,with optocoupler relay output 1 2 4 6 Relay Module 8 channels Low level trigger

5/12/24V 1/2/4/6/8 Relay Module 8 channels,with optocoupler relay output 1 2 4 6 Relay Module 8 channels Low level trigger

$1.94 $1.94

35 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
45% off
Simple PLC Industrial Control Board 6 Channel Optocoupler Isolation Input 4 Channel Relay Output AD DA Analog Serial Port Board Simple PLC Industrial Control Board 6 Channel Optocoupler Isolation Input 4 Channel Relay Output AD DA Analog Serial Port Board

Simple PLC Industrial Control Board 6 Channel Optocoupler Isolation Input 4 Channel Relay Output AD DA Analog Serial Port Board

$124.00 $225.46

Categories: Home Improvement, Electrical Equipment & Supplies

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MRI-05D05 100KHZ PLC LED Signal Opto Coupler Relay 5V DC 8mA Input Output 4-18VDC 50mA Interface Voltage Relay Module DIN Rail MRI-05D05 100KHZ PLC LED Signal Opto Coupler Relay 5V DC 8mA Input Output 4-18VDC 50mA Interface Voltage Relay Module DIN Rail

MRI-05D05 100KHZ PLC LED Signal Opto Coupler Relay 5V DC 8mA Input Output 4-18VDC 50mA Interface Voltage Relay Module DIN Rail

$8.89 $8.89

1 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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ENMG Optocoupler Isolation MT08S Solid State Relay Module PLC Amplifier Board DC Output Control Module 24V Non-Contact 16Channel ENMG Optocoupler Isolation MT08S Solid State Relay Module PLC Amplifier Board DC Output Control Module 24V Non-Contact 16Channel

ENMG Optocoupler Isolation MT08S Solid State Relay Module PLC Amplifier Board DC Output Control Module 24V Non-Contact 16Channel

$48.95 $48.95

Categories: Home Improvement, Electrical Equipment & Supplies

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5% off
4 channel relay module 4-channel relay control board with optocoupler. Relay Output 4 way relay module for ard uino In stock 4 channel relay module 4-channel relay control board with optocoupler. Relay Output 4 way relay module for ard uino In stock

4 channel relay module 4-channel relay control board with optocoupler. Relay Output 4 way relay module for ard uino In stock

$15.28 $16.08

Categories: Home Improvement, Electrical Equipment & Supplies

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10Pcs/Lot LTV-825 LITEON DIP-8 Darlington Transistor Output Optocoupler DC Input 80mA 1.2Vf RoHS 10Pcs/Lot LTV-825 LITEON DIP-8 Darlington Transistor Output Optocoupler DC Input 80mA 1.2Vf RoHS

10Pcs/Lot LTV-825 LITEON DIP-8 Darlington Transistor Output Optocoupler DC Input 80mA 1.2Vf RoHS

$53.03 $53.03

1 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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5% off
1pcs 4-32 Channels 3a Dc Transistor Amplifier Board Output Plc Load Io Port Mcu Optocoupler Isolation Solenoid Valve Pnp Npn 1pcs 4-32 Channels 3a Dc Transistor Amplifier Board Output Plc Load Io Port Mcu Optocoupler Isolation Solenoid Valve Pnp Npn

1pcs 4-32 Channels 3a Dc Transistor Amplifier Board Output Plc Load Io Port Mcu Optocoupler Isolation Solenoid Valve Pnp Npn

$15.20 $16.00

Categories: Home Improvement, Electrical Equipment & Supplies

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50% 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

$37.74 $75.49

Categories: Home Improvement, Electrical Equipment & Supplies

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25% off
ESP32 Modbus 8-Channel Relay Module RS485 8 Way Input 8 Way Output Optocoupler Isolation 9-24V Power Supply With WiFi/Bl-uetooth ESP32 Modbus 8-Channel Relay Module RS485 8 Way Input 8 Way Output Optocoupler Isolation 9-24V Power Supply With WiFi/Bl-uetooth

ESP32 Modbus 8-Channel Relay Module RS485 8 Way Input 8 Way Output Optocoupler Isolation 9-24V Power Supply With WiFi/Bl-uetooth

$9.97 $13.29

Categories: Home Improvement, Electrical Equipment & Supplies

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DC12/24V/5V 4/8 Channel IO Card Microcontroller PLC Amplifier Board PNP NPN Optocoupler Isolation Relay Transistor Output DC12/24V/5V 4/8 Channel IO Card Microcontroller PLC Amplifier Board PNP NPN Optocoupler Isolation Relay Transistor Output

DC12/24V/5V 4/8 Channel IO Card Microcontroller PLC Amplifier Board PNP NPN Optocoupler Isolation Relay Transistor Output

$75.64 $75.64

5 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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ESP32 Modbus 8-channel Relay Module RS485 8 Way Input 8 Way Output Optocoupler Isolation 9-24V Power Supply with WiFi/Bl-uetooth ESP32 Modbus 8-channel Relay Module RS485 8 Way Input 8 Way Output Optocoupler Isolation 9-24V Power Supply with WiFi/Bl-uetooth

ESP32 Modbus 8-channel Relay Module RS485 8 Way Input 8 Way Output Optocoupler Isolation 9-24V Power Supply with WiFi/Bl-uetooth

$11.00 $11.00

Categories: Home Improvement, Electrical Equipment & Supplies

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8Ch MODBUS RTU RS485 Digital Input Output Module 12V 24V Optocoupler Isolation ULN2803 DIN Rail PLC 8Ch MODBUS RTU RS485 Digital Input Output Module 12V 24V Optocoupler Isolation ULN2803 DIN Rail PLC

8Ch MODBUS RTU RS485 Digital Input Output Module 12V 24V Optocoupler Isolation ULN2803 DIN Rail PLC

$210.16 $210.16

Categories: Home Improvement, Electrical Equipment & Supplies

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5% off
Original New 100% P2362 Output Optocoupler Power Accessories 5pin Original New 100% P2362 Output Optocoupler Power Accessories 5pin

Original New 100% P2362 Output Optocoupler Power Accessories 5pin

$8.54 $8.99

Categories: Home Improvement, Electrical Equipment & Supplies

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5% off
12v 16 Channel Relay Module Board With Optocoupler Output 16 Way For Arduino 8051 Avr Pic 12v 16 Channel Relay Module Board With Optocoupler Output 16 Way For Arduino 8051 Avr Pic

12v 16 Channel Relay Module Board With Optocoupler Output 16 Way For Arduino 8051 Avr Pic

$12.35 $13.00

Categories: Home Improvement, Electrical Equipment & Supplies

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4CH 6CH 8CH Din Rail Relay Module Optocoupler Isolation AC 24-220V Amplifier Version Output Capacity 8A PNP NPN Compatible BMZ 4CH 6CH 8CH Din Rail Relay Module Optocoupler Isolation AC 24-220V Amplifier Version Output Capacity 8A PNP NPN Compatible BMZ

4CH 6CH 8CH Din Rail Relay Module Optocoupler Isolation AC 24-220V Amplifier Version Output Capacity 8A PNP NPN Compatible BMZ

$64.15 $64.15

2 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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35% off
Modbus-RTU Relay Module 1/2/4/8 Channels 10A 5V 12V 24V Switch Input Output Optocoupler Isolation RS485 TTL Communication Modbus-RTU Relay Module 1/2/4/8 Channels 10A 5V 12V 24V Switch Input Output Optocoupler Isolation RS485 TTL Communication

Modbus-RTU Relay Module 1/2/4/8 Channels 10A 5V 12V 24V Switch Input Output Optocoupler Isolation RS485 TTL Communication

$9.25 $14.23

8 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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50% off
（1pcs）TLP197A(TP,F) SOP-6 DC FET 1.15V 400mA Transistor Output Optocoupler TLP197G(TP,F) （1pcs）TLP197A(TP,F) SOP-6 DC FET 1.15V 400mA Transistor Output Optocoupler TLP197G(TP,F)

（1pcs）TLP197A(TP,F) SOP-6 DC FET 1.15V 400mA Transistor Output Optocoupler TLP197G(TP,F)

$51.00 $102.00

Categories: Home Improvement, Electrical Equipment & Supplies

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