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Optocoupler Output

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62% off
3PCS Optocoupler Module Set for 220V AC Input Detection with LED Status Light NPN Output and 3-5V Logic Level Compatibility 3PCS Optocoupler Module Set for 220V AC Input Detection with LED Status Light NPN Output and 3-5V Logic Level Compatibility

3PCS Optocoupler Module Set for 220V AC Input Detection with LED Status Light NPN Output and 3-5V Logic Level Compatibility

$20.68$54.42

5% off
Original New 100% P715 Output Optocoupler Power Accessories 6PIN Original New 100% P715 Output Optocoupler Power Accessories 6PIN

Original New 100% P715 Output Optocoupler Power Accessories 6PIN

$5.69$5.99

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
50% off
2 Channel Relay Module 12V 5V 24V Output Capacity Within 30V 30A or AC 250V 30A Optocoupler Isolation Relay Board Module 2 Channel Relay Module 12V 5V 24V Output Capacity Within 30V 30A or AC 250V 30A Optocoupler Isolation Relay Board Module

2 Channel Relay Module 12V 5V 24V Output Capacity Within 30V 30A or AC 250V 30A Optocoupler Isolation Relay Board Module

$71.07$142.14

1 sold
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
53% off
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

$66.30$141.07

8 sold
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
50% off
6pcs Single-Channel Optocoupler Module with 3000V Isolation Voltage for 3V 5V 12V 24V DC Input Output Signal Separation 6pcs Single-Channel Optocoupler Module with 3000V Isolation Voltage for 3V 5V 12V 24V DC Input Output Signal Separation

6pcs Single-Channel Optocoupler Module with 3000V Isolation Voltage for 3V 5V 12V 24V DC Input Output Signal Separation

$60.94$121.88

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
46% off
EL357N Optocoupler Isolation NPN Output Module 24V Input to Logic Levels with LED Indicator for DIY Electronics EL357N Optocoupler Isolation NPN Output Module 24V Input to Logic Levels with LED Indicator for DIY Electronics

EL357N Optocoupler Isolation NPN Output Module 24V Input to Logic Levels with LED Indicator for DIY Electronics

$48.69$90.16

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

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
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

60% off
TB6560 Stepper Motor Driver Module 3A Output 6N137 High-Speed Optocoupler for Accurate Step Signal Transmission TB6560 Stepper Motor Driver Module 3A Output 6N137 High-Speed Optocoupler for Accurate Step Signal Transmission

TB6560 Stepper Motor Driver Module 3A Output 6N137 High-Speed Optocoupler for Accurate Step Signal Transmission

$36.76$91.90

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

$9.78$9.78

14 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

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

2% off
20-50pcs CT354A(V)(T1) SOP-4 Transistor output optocoupler 20-50pcs CT354A(V)(T1) SOP-4 Transistor output optocoupler

20-50pcs CT354A(V)(T1) SOP-4 Transistor output optocoupler

$5.39$5.50

25% off
DC3-24V 40A 1 Way Thyristor Solid State Relay SSR Switch Module Optocoupler Isolated IGBT Transistor Output SCR Relay Module DC3-24V 40A 1 Way Thyristor Solid State Relay SSR Switch Module Optocoupler Isolated IGBT Transistor Output SCR Relay Module

DC3-24V 40A 1 Way Thyristor Solid State Relay SSR Switch Module Optocoupler Isolated IGBT Transistor Output SCR Relay Module

$4.75$6.34

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
50% off
2 Channel Relay Module 12V 5V 24V Output Capacity Within 30V 30A or AC 250V 30A Optocoupler Isolation Relay Board Module 2 Channel Relay Module 12V 5V 24V Output Capacity Within 30V 30A or AC 250V 30A Optocoupler Isolation Relay Board Module

2 Channel Relay Module 12V 5V 24V Output Capacity Within 30V 30A or AC 250V 30A Optocoupler Isolation Relay Board Module

$71.86$143.72

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

Single-chip Microcontroller PLC DC Amplifier Board 4/8/12/16 Channel Universal Input PNP or NPN Output Optocoupler board 12V/24V Single-chip Microcontroller PLC DC Amplifier Board 4/8/12/16 Channel Universal Input PNP or NPN Output Optocoupler board 12V/24V

Single-chip Microcontroller PLC DC Amplifier Board 4/8/12/16 Channel Universal Input PNP or NPN Output Optocoupler board 12V/24V

$6.92$6.92

34 sold
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
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
62% off
3PCS Optocoupler Module Set for 220V AC Input Detection with LED Status Light NPN Output and 3-5V Logic Level Compatibility 3PCS Optocoupler Module Set for 220V AC Input Detection with LED Status Light NPN Output and 3-5V Logic Level Compatibility

3PCS Optocoupler Module Set for 220V AC Input Detection with LED Status Light NPN Output and 3-5V Logic Level Compatibility

$20.68 $54.42

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
5% off
Original New 100% P715 Output Optocoupler Power Accessories 6PIN Original New 100% P715 Output Optocoupler Power Accessories 6PIN

Original New 100% P715 Output Optocoupler Power Accessories 6PIN

$5.69 $5.99

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
50% off
2 Channel Relay Module 12V 5V 24V Output Capacity Within 30V 30A or AC 250V 30A Optocoupler Isolation Relay Board Module 2 Channel Relay Module 12V 5V 24V Output Capacity Within 30V 30A or AC 250V 30A Optocoupler Isolation Relay Board Module

2 Channel Relay Module 12V 5V 24V Output Capacity Within 30V 30A or AC 250V 30A Optocoupler Isolation Relay Board Module

$71.07 $142.14

1 sold

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

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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

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53% off
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

$66.30 $141.07

8 sold

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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50% off
6pcs Single-Channel Optocoupler Module with 3000V Isolation Voltage for 3V 5V 12V 24V DC Input Output Signal Separation 6pcs Single-Channel Optocoupler Module with 3000V Isolation Voltage for 3V 5V 12V 24V DC Input Output Signal Separation

6pcs Single-Channel Optocoupler Module with 3000V Isolation Voltage for 3V 5V 12V 24V DC Input Output Signal Separation

$60.94 $121.88

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

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46% off
EL357N Optocoupler Isolation NPN Output Module 24V Input to Logic Levels with LED Indicator for DIY Electronics EL357N Optocoupler Isolation NPN Output Module 24V Input to Logic Levels with LED Indicator for DIY Electronics

EL357N Optocoupler Isolation NPN Output Module 24V Input to Logic Levels with LED Indicator for DIY Electronics

$48.69 $90.16

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
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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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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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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60% off
TB6560 Stepper Motor Driver Module 3A Output 6N137 High-Speed Optocoupler for Accurate Step Signal Transmission TB6560 Stepper Motor Driver Module 3A Output 6N137 High-Speed Optocoupler for Accurate Step Signal Transmission

TB6560 Stepper Motor Driver Module 3A Output 6N137 High-Speed Optocoupler for Accurate Step Signal Transmission

$36.76 $91.90

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

$9.78 $9.78

14 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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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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2% off
20-50pcs CT354A(V)(T1) SOP-4 Transistor output optocoupler 20-50pcs CT354A(V)(T1) SOP-4 Transistor output optocoupler

20-50pcs CT354A(V)(T1) SOP-4 Transistor output optocoupler

$5.39 $5.50

Categories: Home Improvement, Electrical Equipment & Supplies

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25% off
DC3-24V 40A 1 Way Thyristor Solid State Relay SSR Switch Module Optocoupler Isolated IGBT Transistor Output SCR Relay Module DC3-24V 40A 1 Way Thyristor Solid State Relay SSR Switch Module Optocoupler Isolated IGBT Transistor Output SCR Relay Module

DC3-24V 40A 1 Way Thyristor Solid State Relay SSR Switch Module Optocoupler Isolated IGBT Transistor Output SCR Relay Module

$4.75 $6.34

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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