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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

51% off
1/10PCS 3.3V 5v 12V 24V 1 2 4 8 Channel Relay Module With Optocoupler. Output X Way for Arduino 1CH 2CH 4CH 8CH 1/10PCS 3.3V 5v 12V 24V 1 2 4 8 Channel Relay Module With Optocoupler. Output X Way for Arduino 1CH 2CH 4CH 8CH

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

$29.51$60.23

237 sold
31% off
2 Way Relay Module 5V 10A Optocoupler Isolated Relay Onboard Power Supply Led Indicator with Output Signal Indication Relay 2 Way Relay Module 5V 10A Optocoupler Isolated Relay Onboard Power Supply Led Indicator with Output Signal Indication Relay

2 Way Relay Module 5V 10A Optocoupler Isolated Relay Onboard Power Supply Led Indicator with Output Signal Indication Relay

$4.21$6.10

81% off
Optocoupler Isolation Board 5V Output DIP8 Photocoupling Signal Level Converter for Embedded Circuits Optocoupler Isolation Board 5V Output DIP8 Photocoupling Signal Level Converter for Embedded Circuits

Optocoupler Isolation Board 5V Output DIP8 Photocoupling Signal Level Converter for Embedded Circuits

$1.02$5.39

3 sold
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

5/12V 1/2/4/6/8 Channel Relay Module With Optocoupler Relay Output 1 2 4 6 8 Way Relay Module For Arduino In Stock 5/12V 1/2/4/6/8 Channel Relay Module With Optocoupler Relay Output 1 2 4 6 8 Way Relay Module For Arduino In Stock

5/12V 1/2/4/6/8 Channel Relay Module With Optocoupler Relay Output 1 2 4 6 8 Way Relay Module For Arduino In Stock

$12.62$12.62

22 sold
18% off
10PCS TCLT1100 TCLT1102 TCLT1103 TCLT1104 TCLT1105 TCLT1106 TCLT1109 TCLT1113 SOP5 Optocoupler, Phototransistor Output 10PCS TCLT1100 TCLT1102 TCLT1103 TCLT1104 TCLT1105 TCLT1106 TCLT1109 TCLT1113 SOP5 Optocoupler, Phototransistor Output

10PCS TCLT1100 TCLT1102 TCLT1103 TCLT1104 TCLT1105 TCLT1106 TCLT1109 TCLT1113 SOP5 Optocoupler, Phototransistor Output

$2.49$3.04

2 sold
1/2/4/8 Channel Relay Module 5V 12V 24V High and Low Level Trigger Relay Control With with Optocoupler Relay Output DC5V 12V 24V 1/2/4/8 Channel Relay Module 5V 12V 24V High and Low Level Trigger Relay Control With with Optocoupler Relay Output DC5V 12V 24V

1/2/4/8 Channel Relay Module 5V 12V 24V High and Low Level Trigger Relay Control With with Optocoupler Relay Output DC5V 12V 24V

$1.22$1.22

36% off
Photoelectric Coupler Single Channel Optocoupler For Diverse Operational Conditions -55C To 110C Range DC 1.8V To 24V Output Photoelectric Coupler Single Channel Optocoupler For Diverse Operational Conditions -55C To 110C Range DC 1.8V To 24V Output

Photoelectric Coupler Single Channel Optocoupler For Diverse Operational Conditions -55C To 110C Range DC 1.8V To 24V Output

$20.33$31.77

18% off
12V 10A Optocoupler Isolated Relay Module High and Low Level Trigger Effective Relay Board with Output Signal Indicator Light 12V 10A Optocoupler Isolated Relay Module High and Low Level Trigger Effective Relay Board with Output Signal Indicator Light

12V 10A Optocoupler Isolated Relay Module High and Low Level Trigger Effective Relay Board with Output Signal Indicator Light

$3.94$4.81

6N137 Optocoupler Isolation Board DIP8 High Speed Signal Level Converter 5V NPN Output for Data Acquisition System 6N137 Optocoupler Isolation Board DIP8 High Speed Signal Level Converter 5V NPN Output for Data Acquisition System

6N137 Optocoupler Isolation Board DIP8 High Speed Signal Level Converter 5V NPN Output for Data Acquisition System

$5.71$5.71

3 sold
1/2/4/6/8 Relay Module5/12/24V 8 Channels, with Optocoupler Relay Output 1 2 4 6 Relay Module 8 Channels Low Level Trigger 1/2/4/6/8 Relay Module5/12/24V 8 Channels, with Optocoupler Relay Output 1 2 4 6 Relay Module 8 Channels Low Level Trigger

1/2/4/6/8 Relay Module5/12/24V 8 Channels, with Optocoupler Relay Output 1 2 4 6 Relay Module 8 Channels Low Level Trigger

$0.77$0.77

4 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

Low Level Trigger Relay Module,5/12/24V,1/2/4/6/8/16 Channels,With Optocoupler Relay Output,Home Intelligent Control Module Low Level Trigger Relay Module,5/12/24V,1/2/4/6/8/16 Channels,With Optocoupler Relay Output,Home Intelligent Control Module

Low Level Trigger Relay Module,5/12/24V,1/2/4/6/8/16 Channels,With Optocoupler Relay Output,Home Intelligent Control Module

$2.08$2.08

172 sold
19% off
12V 10A EL817 Optocoupler Isolated Relay Module Equipped with Output Signal Indication and Diode Freewheeling Protection 12V 10A EL817 Optocoupler Isolated Relay Module Equipped with Output Signal Indication and Diode Freewheeling Protection

12V 10A EL817 Optocoupler Isolated Relay Module Equipped with Output Signal Indication and Diode Freewheeling Protection

$4.75$5.86

50% off
DC 3V/3.3V Isolated Drive Control Board Output Signal Indicator High Level Driver Module Relay Module Optocoupler Relay Module DC 3V/3.3V Isolated Drive Control Board Output Signal Indicator High Level Driver Module Relay Module Optocoupler Relay Module

DC 3V/3.3V Isolated Drive Control Board Output Signal Indicator High Level Driver Module Relay Module Optocoupler Relay Module

$54.25$108.50

5 sold
50% off
5v 12v 1 2 4 6 8 Channel Relay Module with optocoupler Relay Output 1 2 4 6 8 Way relay Module For Arduino In stock 5v 12v 1 2 4 6 8 Channel Relay Module with optocoupler Relay Output 1 2 4 6 8 Way relay Module For Arduino In stock

5v 12v 1 2 4 6 8 Channel Relay Module with optocoupler Relay Output 1 2 4 6 8 Way relay Module For Arduino In stock

$48.36$96.72

6 sold
5% off
5v 8 Channel Relay Module Board With Optocoupler Output 8 Way For Arduino 5v 8 Channel Relay Module Board With Optocoupler Output 8 Way For Arduino

5v 8 Channel Relay Module Board With Optocoupler Output 8 Way For Arduino

$4.48$4.72

1 sold
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

2% off
10pcs 6N137M DIP 6N137SDM 6N139SDM 6N137SM SOP Logic output optocoupler 10pcs 6N137M DIP 6N137SDM 6N139SDM 6N137SM SOP Logic output optocoupler

10pcs 6N137M DIP 6N137SDM 6N139SDM 6N137SM SOP Logic output optocoupler

$4.73$4.83

49% off
1-10Pcs Javino 5v 12v 1 2 4 6 8 Channel Relay Module with optocoupler Relay Output 1 2 4 8 Way relay Module For Arduino In stock 1-10Pcs Javino 5v 12v 1 2 4 6 8 Channel Relay Module with optocoupler Relay Output 1 2 4 8 Way relay Module For Arduino In stock

1-10Pcs Javino 5v 12v 1 2 4 6 8 Channel Relay Module with optocoupler Relay Output 1 2 4 8 Way relay Module For Arduino In stock

$25.25$50.49

3 sold
Javino Voltage Comparator Stabilizer 5-24V Hysteresis Signal 3-5mA Optocoupler Isolation Output With LM2903 Javino Voltage Comparator Stabilizer 5-24V Hysteresis Signal 3-5mA Optocoupler Isolation Output With LM2903

Javino Voltage Comparator Stabilizer 5-24V Hysteresis Signal 3-5mA Optocoupler Isolation Output With LM2903

$3.34$3.34

51% off
5v 4 way relay module for arduino 4 channel relay module with optocoupler Relay Output for Arduino 4CH 5v 4 way relay module for arduino 4 channel relay module with optocoupler Relay Output for Arduino 4CH

5v 4 way relay module for arduino 4 channel relay module with optocoupler Relay Output for Arduino 4CH

$39.20$79.99

63 sold
EL357N Optocoupler Isolation Module NPN Output Level Shifter 24V to 3V3 5V 12V 24V for Microcontroller Input EL357N Optocoupler Isolation Module NPN Output Level Shifter 24V to 3V3 5V 12V 24V for Microcontroller Input

EL357N Optocoupler Isolation Module NPN Output Level Shifter 24V to 3V3 5V 12V 24V for Microcontroller Input

$3.92$3.92

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

5v 12v 1 2 4 6 8 channel relay module with optocoupler Relay Output 1 2 4 6 8 way relay module for arduino In stock 5v 12v 1 2 4 6 8 channel relay module with optocoupler Relay Output 1 2 4 6 8 way relay module for arduino In stock

5v 12v 1 2 4 6 8 channel relay module with optocoupler Relay Output 1 2 4 6 8 way relay module for arduino In stock

$0.72$0.72

40 sold
Relay Module DC 5V 12V With Optocoupler Relay Output 1 2 4 8 16Way Relay Module Control For dc5v dc12v 1 2 4 8 16 Way K5 Relay Module DC 5V 12V With Optocoupler Relay Output 1 2 4 8 16Way Relay Module Control For dc5v dc12v 1 2 4 8 16 Way K5

Relay Module DC 5V 12V With Optocoupler Relay Output 1 2 4 8 16Way Relay Module Control For dc5v dc12v 1 2 4 8 16 Way K5

$1.77$1.77

26% off
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

$0.83$1.12

6 sold
1/2/4/8 Channel Relay Module 5V 12V 24V High and Low Level Trigger Relay Control With with Optocoupler Relay Output DC5V 12V 24V 1/2/4/8 Channel Relay Module 5V 12V 24V High and Low Level Trigger Relay Control With with Optocoupler Relay Output DC5V 12V 24V

1/2/4/8 Channel Relay Module 5V 12V 24V High and Low Level Trigger Relay Control With with Optocoupler Relay Output DC5V 12V 24V

$8.39$8.39

2 sold
38% off
3PCS 220V AC Optocoupler Board with LED Status Light NPN Transistor Output Blue Terminal Blocks and 3-5V Logic Compatibility 3PCS 220V AC Optocoupler Board with LED Status Light NPN Transistor Output Blue Terminal Blocks and 3-5V Logic Compatibility

3PCS 220V AC Optocoupler Board with LED Status Light NPN Transistor Output Blue Terminal Blocks and 3-5V Logic Compatibility

$19.03$30.70

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

2% off
10pcs TLP2362(TPL,E(T TLP2362(TPL,E SO-5 Logic output optocoupler 10pcs TLP2362(TPL,E(T TLP2362(TPL,E SO-5 Logic output optocoupler

10pcs TLP2362(TPL,E(T TLP2362(TPL,E SO-5 Logic output optocoupler

$3.38$3.45

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
31% off
12V 10A Optocoupler Isolated Relay Module High and Low Level Trigger Effective Relay Board with Output Signal Indicator Light 12V 10A Optocoupler Isolated Relay Module High and Low Level Trigger Effective Relay Board with Output Signal Indicator Light

12V 10A Optocoupler Isolated Relay Module High and Low Level Trigger Effective Relay Board with Output Signal Indicator Light

$3.29$4.77

1 sold
22% 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

$0.97$1.24

1 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

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51% off
1/10PCS 3.3V 5v 12V 24V 1 2 4 8 Channel Relay Module With Optocoupler. Output X Way for Arduino 1CH 2CH 4CH 8CH 1/10PCS 3.3V 5v 12V 24V 1 2 4 8 Channel Relay Module With Optocoupler. Output X Way for Arduino 1CH 2CH 4CH 8CH

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

$29.51 $60.23

237 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
31% off
2 Way Relay Module 5V 10A Optocoupler Isolated Relay Onboard Power Supply Led Indicator with Output Signal Indication Relay 2 Way Relay Module 5V 10A Optocoupler Isolated Relay Onboard Power Supply Led Indicator with Output Signal Indication Relay

2 Way Relay Module 5V 10A Optocoupler Isolated Relay Onboard Power Supply Led Indicator with Output Signal Indication Relay

$4.21 $6.10

Categories: Home Improvement, Electrical Equipment & Supplies

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81% off
Optocoupler Isolation Board 5V Output DIP8 Photocoupling Signal Level Converter for Embedded Circuits Optocoupler Isolation Board 5V Output DIP8 Photocoupling Signal Level Converter for Embedded Circuits

Optocoupler Isolation Board 5V Output DIP8 Photocoupling Signal Level Converter for Embedded Circuits

$1.02 $5.39

3 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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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

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5/12V 1/2/4/6/8 Channel Relay Module With Optocoupler Relay Output 1 2 4 6 8 Way Relay Module For Arduino In Stock 5/12V 1/2/4/6/8 Channel Relay Module With Optocoupler Relay Output 1 2 4 6 8 Way Relay Module For Arduino In Stock

5/12V 1/2/4/6/8 Channel Relay Module With Optocoupler Relay Output 1 2 4 6 8 Way Relay Module For Arduino In Stock

$12.62 $12.62

22 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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18% off
10PCS TCLT1100 TCLT1102 TCLT1103 TCLT1104 TCLT1105 TCLT1106 TCLT1109 TCLT1113 SOP5 Optocoupler, Phototransistor Output 10PCS TCLT1100 TCLT1102 TCLT1103 TCLT1104 TCLT1105 TCLT1106 TCLT1109 TCLT1113 SOP5 Optocoupler, Phototransistor Output

10PCS TCLT1100 TCLT1102 TCLT1103 TCLT1104 TCLT1105 TCLT1106 TCLT1109 TCLT1113 SOP5 Optocoupler, Phototransistor Output

$2.49 $3.04

2 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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1/2/4/8 Channel Relay Module 5V 12V 24V High and Low Level Trigger Relay Control With with Optocoupler Relay Output DC5V 12V 24V 1/2/4/8 Channel Relay Module 5V 12V 24V High and Low Level Trigger Relay Control With with Optocoupler Relay Output DC5V 12V 24V

1/2/4/8 Channel Relay Module 5V 12V 24V High and Low Level Trigger Relay Control With with Optocoupler Relay Output DC5V 12V 24V

$1.22 $1.22

Categories: Home Improvement, Electrical Equipment & Supplies

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36% off
Photoelectric Coupler Single Channel Optocoupler For Diverse Operational Conditions -55C To 110C Range DC 1.8V To 24V Output Photoelectric Coupler Single Channel Optocoupler For Diverse Operational Conditions -55C To 110C Range DC 1.8V To 24V Output

Photoelectric Coupler Single Channel Optocoupler For Diverse Operational Conditions -55C To 110C Range DC 1.8V To 24V Output

$20.33 $31.77

Categories: Home Improvement, Electrical Equipment & Supplies

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18% off
12V 10A Optocoupler Isolated Relay Module High and Low Level Trigger Effective Relay Board with Output Signal Indicator Light 12V 10A Optocoupler Isolated Relay Module High and Low Level Trigger Effective Relay Board with Output Signal Indicator Light

12V 10A Optocoupler Isolated Relay Module High and Low Level Trigger Effective Relay Board with Output Signal Indicator Light

$3.94 $4.81

Categories: Home Improvement, Electrical Equipment & Supplies

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6N137 Optocoupler Isolation Board DIP8 High Speed Signal Level Converter 5V NPN Output for Data Acquisition System 6N137 Optocoupler Isolation Board DIP8 High Speed Signal Level Converter 5V NPN Output for Data Acquisition System

6N137 Optocoupler Isolation Board DIP8 High Speed Signal Level Converter 5V NPN Output for Data Acquisition System

$5.71 $5.71

3 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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1/2/4/6/8 Relay Module5/12/24V 8 Channels, with Optocoupler Relay Output 1 2 4 6 Relay Module 8 Channels Low Level Trigger 1/2/4/6/8 Relay Module5/12/24V 8 Channels, with Optocoupler Relay Output 1 2 4 6 Relay Module 8 Channels Low Level Trigger

1/2/4/6/8 Relay Module5/12/24V 8 Channels, with Optocoupler Relay Output 1 2 4 6 Relay Module 8 Channels Low Level Trigger

$0.77 $0.77

4 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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Low Level Trigger Relay Module,5/12/24V,1/2/4/6/8/16 Channels,With Optocoupler Relay Output,Home Intelligent Control Module Low Level Trigger Relay Module,5/12/24V,1/2/4/6/8/16 Channels,With Optocoupler Relay Output,Home Intelligent Control Module

Low Level Trigger Relay Module,5/12/24V,1/2/4/6/8/16 Channels,With Optocoupler Relay Output,Home Intelligent Control Module

$2.08 $2.08

172 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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19% off
12V 10A EL817 Optocoupler Isolated Relay Module Equipped with Output Signal Indication and Diode Freewheeling Protection 12V 10A EL817 Optocoupler Isolated Relay Module Equipped with Output Signal Indication and Diode Freewheeling Protection

12V 10A EL817 Optocoupler Isolated Relay Module Equipped with Output Signal Indication and Diode Freewheeling Protection

$4.75 $5.86

Categories: Home Improvement, Electrical Equipment & Supplies

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50% off
DC 3V/3.3V Isolated Drive Control Board Output Signal Indicator High Level Driver Module Relay Module Optocoupler Relay Module DC 3V/3.3V Isolated Drive Control Board Output Signal Indicator High Level Driver Module Relay Module Optocoupler Relay Module

DC 3V/3.3V Isolated Drive Control Board Output Signal Indicator High Level Driver Module Relay Module Optocoupler Relay Module

$54.25 $108.50

5 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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50% off
5v 12v 1 2 4 6 8 Channel Relay Module with optocoupler Relay Output 1 2 4 6 8 Way relay Module For Arduino In stock 5v 12v 1 2 4 6 8 Channel Relay Module with optocoupler Relay Output 1 2 4 6 8 Way relay Module For Arduino In stock

5v 12v 1 2 4 6 8 Channel Relay Module with optocoupler Relay Output 1 2 4 6 8 Way relay Module For Arduino In stock

$48.36 $96.72

6 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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5% off
5v 8 Channel Relay Module Board With Optocoupler Output 8 Way For Arduino 5v 8 Channel Relay Module Board With Optocoupler Output 8 Way For Arduino

5v 8 Channel Relay Module Board With Optocoupler Output 8 Way For Arduino

$4.48 $4.72

1 sold

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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2% off
10pcs 6N137M DIP 6N137SDM 6N139SDM 6N137SM SOP Logic output optocoupler 10pcs 6N137M DIP 6N137SDM 6N139SDM 6N137SM SOP Logic output optocoupler

10pcs 6N137M DIP 6N137SDM 6N139SDM 6N137SM SOP Logic output optocoupler

$4.73 $4.83

Categories: Home Improvement, Electrical Equipment & Supplies

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49% off
1-10Pcs Javino 5v 12v 1 2 4 6 8 Channel Relay Module with optocoupler Relay Output 1 2 4 8 Way relay Module For Arduino In stock 1-10Pcs Javino 5v 12v 1 2 4 6 8 Channel Relay Module with optocoupler Relay Output 1 2 4 8 Way relay Module For Arduino In stock

1-10Pcs Javino 5v 12v 1 2 4 6 8 Channel Relay Module with optocoupler Relay Output 1 2 4 8 Way relay Module For Arduino In stock

$25.25 $50.49

3 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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Javino Voltage Comparator Stabilizer 5-24V Hysteresis Signal 3-5mA Optocoupler Isolation Output With LM2903 Javino Voltage Comparator Stabilizer 5-24V Hysteresis Signal 3-5mA Optocoupler Isolation Output With LM2903

Javino Voltage Comparator Stabilizer 5-24V Hysteresis Signal 3-5mA Optocoupler Isolation Output With LM2903

$3.34 $3.34

Categories: Home Improvement, Electrical Equipment & Supplies

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51% off
5v 4 way relay module for arduino 4 channel relay module with optocoupler Relay Output for Arduino 4CH 5v 4 way relay module for arduino 4 channel relay module with optocoupler Relay Output for Arduino 4CH

5v 4 way relay module for arduino 4 channel relay module with optocoupler Relay Output for Arduino 4CH

$39.20 $79.99

63 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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EL357N Optocoupler Isolation Module NPN Output Level Shifter 24V to 3V3 5V 12V 24V for Microcontroller Input EL357N Optocoupler Isolation Module NPN Output Level Shifter 24V to 3V3 5V 12V 24V for Microcontroller Input

EL357N Optocoupler Isolation Module NPN Output Level Shifter 24V to 3V3 5V 12V 24V for Microcontroller Input

$3.92 $3.92

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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5v 12v 1 2 4 6 8 channel relay module with optocoupler Relay Output 1 2 4 6 8 way relay module for arduino In stock 5v 12v 1 2 4 6 8 channel relay module with optocoupler Relay Output 1 2 4 6 8 way relay module for arduino In stock

5v 12v 1 2 4 6 8 channel relay module with optocoupler Relay Output 1 2 4 6 8 way relay module for arduino In stock

$0.72 $0.72

40 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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Relay Module DC 5V 12V With Optocoupler Relay Output 1 2 4 8 16Way Relay Module Control For dc5v dc12v 1 2 4 8 16 Way K5 Relay Module DC 5V 12V With Optocoupler Relay Output 1 2 4 8 16Way Relay Module Control For dc5v dc12v 1 2 4 8 16 Way K5

Relay Module DC 5V 12V With Optocoupler Relay Output 1 2 4 8 16Way Relay Module Control For dc5v dc12v 1 2 4 8 16 Way K5

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3PCS 220V AC Optocoupler Board with LED Status Light NPN Transistor Output Blue Terminal Blocks and 3-5V Logic Compatibility 3PCS 220V AC Optocoupler Board with LED Status Light NPN Transistor Output Blue Terminal Blocks and 3-5V Logic Compatibility

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10pcs TLP2362(TPL,E(T TLP2362(TPL,E SO-5 Logic output optocoupler 10pcs TLP2362(TPL,E(T TLP2362(TPL,E SO-5 Logic output optocoupler

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1 sold

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