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OptOcOupler

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75% off
10pcs LTV-814 DIP-4 LTV814 DIP LTV-814A Compatible Optocoupler PC814 DIP4 Original Authentic 10pcs LTV-814 DIP-4 LTV814 DIP LTV-814A Compatible Optocoupler PC814 DIP4 Original Authentic

10pcs LTV-814 DIP-4 LTV814 DIP LTV-814A Compatible Optocoupler PC814 DIP4 Original Authentic

$16.02$65.50

117 sold
10% off
PC817 2 4 8 Channel Optocoupler Isolation Board Voltage Converter Adapter Module 3.6-30V Driver Photoelectric Isolated Module PC817 2 4 8 Channel Optocoupler Isolation Board Voltage Converter Adapter Module 3.6-30V Driver Photoelectric Isolated Module

PC817 2 4 8 Channel Optocoupler Isolation Board Voltage Converter Adapter Module 3.6-30V Driver Photoelectric Isolated Module

$7.17$8.00

70 sold
36% off
(50piece)100% New PC817 PC817C DIP-4 817C 817 Optocoupler Original

(50piece)100% New PC817 PC817C DIP-4 817C 817 Optocoupler Original

$1.11$1.75

332 sold
74% off
10PCS H11F1 H11 F1 DIP-6 Optocoupler 10PCS H11F1 H11 F1 DIP-6 Optocoupler

10PCS H11F1 H11 F1 DIP-6 Optocoupler

$43.66$167.91

7 sold
12% off
PC817 2/4/8 Channel Optocoupler Isolation Board Voltage Converter Adapter Module 3.6-30V Driver Photoelectric Isolated Module PC817 2/4/8 Channel Optocoupler Isolation Board Voltage Converter Adapter Module 3.6-30V Driver Photoelectric Isolated Module

PC817 2/4/8 Channel Optocoupler Isolation Board Voltage Converter Adapter Module 3.6-30V Driver Photoelectric Isolated Module

$0.52$0.59

49 sold
72% off
5/10Pcs LR7843 PWM Speed Regulation Isolated MOSFET MOS Tube FET Module w/Optocoupler 5/10Pcs LR7843 PWM Speed Regulation Isolated MOSFET MOS Tube FET Module w/Optocoupler

5/10Pcs LR7843 PWM Speed Regulation Isolated MOSFET MOS Tube FET Module w/Optocoupler

$24.68$88.47

174 sold
4% off
PC817 Optocoupler Isolation Board 2/4/8-way Voltage Converter Transfer Module 3.6-30V Drive Photoelectric Isolation Module PC817 Optocoupler Isolation Board 2/4/8-way Voltage Converter Transfer Module 3.6-30V Drive Photoelectric Isolation Module

PC817 Optocoupler Isolation Board 2/4/8-way Voltage Converter Transfer Module 3.6-30V Drive Photoelectric Isolation Module

$9.33$9.78

26 sold
15% off
EL357N-C Optocoupler Isolation Module Signal Level Conversion 3.3V 5V 12V 24V NPN PNP EL357N-C Optocoupler Isolation Module Signal Level Conversion 3.3V 5V 12V 24V NPN PNP

EL357N-C Optocoupler Isolation Module Signal Level Conversion 3.3V 5V 12V 24V NPN PNP

$1.25$1.47

22 sold
68% off
Estardyn PC817 2 4 Channel Optocoupler Isolation Board Voltage Converter Adapter 3.3V to 5V3.6-30V Driver Photoelectric Isolated Estardyn PC817 2 4 Channel Optocoupler Isolation Board Voltage Converter Adapter 3.3V to 5V3.6-30V Driver Photoelectric Isolated

Estardyn PC817 2 4 Channel Optocoupler Isolation Board Voltage Converter Adapter 3.3V to 5V3.6-30V Driver Photoelectric Isolated

$18.17$56.78

15 sold
31% off
PC817 2 4 8 Channel Optocoupler Isolation Board Voltage Converter Adapter Module 3.6-30V Driver Photoelectric Isolated Module PC817 2 4 8 Channel Optocoupler Isolation Board Voltage Converter Adapter Module 3.6-30V Driver Photoelectric Isolated Module

PC817 2 4 8 Channel Optocoupler Isolation Board Voltage Converter Adapter Module 3.6-30V Driver Photoelectric Isolated Module

$0.99$1.44

24 sold
73% off
10pcs/lot 6N135 6N136 6N137 6N138 6N139 DIP-8 6N135S 6N136S 6N137S 6N138S 6N139S SOP-8 Optocouplers 10pcs/lot 6N135 6N136 6N137 6N138 6N139 DIP-8 6N135S 6N136S 6N137S 6N138S 6N139S SOP-8 Optocouplers

10pcs/lot 6N135 6N136 6N137 6N138 6N139 DIP-8 6N135S 6N136S 6N137S 6N138S 6N139S SOP-8 Optocouplers

$17.59$66.30

61 sold
3CH 3 Channel AC 220V Optocoupler Isolation Board Module Isolated Board Testing Module No PCB Holder AC Detectio 3CH 3 Channel AC 220V Optocoupler Isolation Board Module Isolated Board Testing Module No PCB Holder AC Detectio

3CH 3 Channel AC 220V Optocoupler Isolation Board Module Isolated Board Testing Module No PCB Holder AC Detectio

$3.97$3.97

20 sold
70% off
PC817 2 4 8 Channel Optocoupler Isolation Board Voltage Converter Adapter Module 3.6-30V Driver Photoelectric Isolated Module PC817 2 4 8 Channel Optocoupler Isolation Board Voltage Converter Adapter Module 3.6-30V Driver Photoelectric Isolated Module

PC817 2 4 8 Channel Optocoupler Isolation Board Voltage Converter Adapter Module 3.6-30V Driver Photoelectric Isolated Module

$17.17$57.22

23 sold
27% off
TLP281 4 CH 4-Channel Opto-isolator IC Module For Arduino Expansion Board High And Low Level Optocoupler Isolation 4 Channel TLP281 4 CH 4-Channel Opto-isolator IC Module For Arduino Expansion Board High And Low Level Optocoupler Isolation 4 Channel

TLP281 4 CH 4-Channel Opto-isolator IC Module For Arduino Expansion Board High And Low Level Optocoupler Isolation 4 Channel

$0.99$1.37

28 sold
7% off
diymore DST-1R8P-N 8 Channel Optocoupler 24V to 5V Isolation Module PLC Signal Level Voltage Conversion Board for Arduino diymore DST-1R8P-N 8 Channel Optocoupler 24V to 5V Isolation Module PLC Signal Level Voltage Conversion Board for Arduino

diymore DST-1R8P-N 8 Channel Optocoupler 24V to 5V Isolation Module PLC Signal Level Voltage Conversion Board for Arduino

$6.37$6.87

35 sold
25% off
50PCS PC817 PC817B EL817 DIP4 DIP Optocoupler Optical Coupling Original Transistor DC Input 80V 50mA IC Chip Optoisolator 50PCS PC817 PC817B EL817 DIP4 DIP Optocoupler Optical Coupling Original Transistor DC Input 80V 50mA IC Chip Optoisolator

50PCS PC817 PC817B EL817 DIP4 DIP Optocoupler Optical Coupling Original Transistor DC Input 80V 50mA IC Chip Optoisolator

$2.61$3.48

51 sold
28% off
PC817 2/4/8 Channel Optocoupler Isolation Board Voltage Converter Adapter Module 3.6-30V Driver Photoelectric Isolated Module PC817 2/4/8 Channel Optocoupler Isolation Board Voltage Converter Adapter Module 3.6-30V Driver Photoelectric Isolated Module

PC817 2/4/8 Channel Optocoupler Isolation Board Voltage Converter Adapter Module 3.6-30V Driver Photoelectric Isolated Module

$7.18$10.09

57 sold
4% off
4 Channel Optocoupler Isolation Board Voltage Converter 24V to 3.3V/5V to 24V/12V to 24V Isolated Module PLC Signal Level Board 4 Channel Optocoupler Isolation Board Voltage Converter 24V to 3.3V/5V to 24V/12V to 24V Isolated Module PLC Signal Level Board

4 Channel Optocoupler Isolation Board Voltage Converter 24V to 3.3V/5V to 24V/12V to 24V Isolated Module PLC Signal Level Board

$3.59$3.74

42 sold
70% off
PC817 OPTOCOUPLER DIP Installation PC817C 2.54 mm Pitch 4-pin DIP-4 (Pack of 10 pcs) PC817 OPTOCOUPLER DIP Installation PC817C 2.54 mm Pitch 4-pin DIP-4 (Pack of 10 pcs)

PC817 OPTOCOUPLER DIP Installation PC817C 2.54 mm Pitch 4-pin DIP-4 (Pack of 10 pcs)

$21.57$71.89

6 sold
19% off
50PCS/LOT PS2561 2561 DIP4 DIP Photoelectric Coupler Optocoupler Opto Triac Coupler New and Original IC In Stock Chanzon 50PCS/LOT PS2561 2561 DIP4 DIP Photoelectric Coupler Optocoupler Opto Triac Coupler New and Original IC In Stock Chanzon

50PCS/LOT PS2561 2561 DIP4 DIP Photoelectric Coupler Optocoupler Opto Triac Coupler New and Original IC In Stock Chanzon

$3.70$4.59

11 sold
8% off
50PCS/LOT PS2501 2501 P2501 CYPS2501 DIP4 DIP Photoelectric Coupler Optocoupler Opto Triac Couple New and Original IC Chanzon 50PCS/LOT PS2501 2501 P2501 CYPS2501 DIP4 DIP Photoelectric Coupler Optocoupler Opto Triac Couple New and Original IC Chanzon

50PCS/LOT PS2501 2501 P2501 CYPS2501 DIP4 DIP Photoelectric Coupler Optocoupler Opto Triac Couple New and Original IC Chanzon

$4.31$4.70

12 sold
73% off
Relay Module 1 2 4 6 8 Channel 12V Board Shield With Optocoupler Support High and Low Level Trigger Relay Module 1 2 4 6 8 Channel 12V Board Shield With Optocoupler Support High and Low Level Trigger

Relay Module 1 2 4 6 8 Channel 12V Board Shield With Optocoupler Support High and Low Level Trigger

$16.09$61.64

124 sold
73% off
10PCS PC123 DIP4 Transistor output optocouplers Photocoupler Lead Free new original

10PCS PC123 DIP4 Transistor output optocouplers Photocoupler Lead Free new original

$16.03$61.43

25 sold
24% off
50PCS PC817 PC817C 817 817C EL817 5v Optocoupler FL817C PS817C DIP4 DIP Opto Coupler New and Original Optical Isolation IC Chip 50PCS PC817 PC817C 817 817C EL817 5v Optocoupler FL817C PS817C DIP4 DIP Opto Coupler New and Original Optical Isolation IC Chip

50PCS PC817 PC817C 817 817C EL817 5v Optocoupler FL817C PS817C DIP4 DIP Opto Coupler New and Original Optical Isolation IC Chip

$2.75$3.65

303 sold
36% off
1~20PCS 1 Channel Way Optocoupler Isolation Module PC817 3V-5V 12V 24V Photoelectric Isolator Rail Holder PLC Drive Motor Board 1~20PCS 1 Channel Way Optocoupler Isolation Module PC817 3V-5V 12V 24V Photoelectric Isolator Rail Holder PLC Drive Motor Board

1~20PCS 1 Channel Way Optocoupler Isolation Module PC817 3V-5V 12V 24V Photoelectric Isolator Rail Holder PLC Drive Motor Board

$0.99$1.55

491 sold
68% off
10PCS MOC3010 MOC3020 MOC3021 MOC3022 MOC3023 MOC3041 MOC3043 MOC3052 MOC3061 MOC3062 MOC3063 DIP6 DIP Optocoupler IC Chipset

10PCS MOC3010 MOC3020 MOC3021 MOC3022 MOC3023 MOC3041 MOC3043 MOC3052 MOC3061 MOC3062 MOC3063 DIP6 DIP Optocoupler IC Chipset

$21.69$67.77

144 sold
72% off
1 3 8 Bit AC 220V Optocoupler Isolation Module Voltage Detect Board Adaptive 3-5V For PLC Isolamento Fotoaccoppiatore 1 3 8 Bit AC 220V Optocoupler Isolation Module Voltage Detect Board Adaptive 3-5V For PLC Isolamento Fotoaccoppiatore

1 3 8 Bit AC 220V Optocoupler Isolation Module Voltage Detect Board Adaptive 3-5V For PLC Isolamento Fotoaccoppiatore

$20.49$75.38

5 sold
77% off
50PCS PC817 EL817 817 817C DIP-4 Optocoupler FL817C PS817C Chipset

50PCS PC817 EL817 817 817C DIP-4 Optocoupler FL817C PS817C Chipset

$14.82$65.91

875 sold
72% off
1 3 8 Bit AC 220V Optocoupler Isolation Module Voltage Detect Board Adaptive 3-5V For PLC Isolamento Fotoaccoppiatore Module 1 3 8 Bit AC 220V Optocoupler Isolation Module Voltage Detect Board Adaptive 3-5V For PLC Isolamento Fotoaccoppiatore Module

1 3 8 Bit AC 220V Optocoupler Isolation Module Voltage Detect Board Adaptive 3-5V For PLC Isolamento Fotoaccoppiatore Module

$19.80$73.21

23 sold
33% off
1 3 8 Bit AC 220V Optocoupler Isolation Module Voltage Detect Board Adaptive 3-5V For PLC Isolamento Fotoaccoppiatore Module 1 3 8 Bit AC 220V Optocoupler Isolation Module Voltage Detect Board Adaptive 3-5V For PLC Isolamento Fotoaccoppiatore Module

1 3 8 Bit AC 220V Optocoupler Isolation Module Voltage Detect Board Adaptive 3-5V For PLC Isolamento Fotoaccoppiatore Module

$8.87$13.27

60 sold
76% off
AC 220V 1/3/8 Channel MCU TTL Level 8 Ch Optocoupler Isolation Test Board Isolated Detection Tester PLC Processors Module AC 220V 1/3/8 Channel MCU TTL Level 8 Ch Optocoupler Isolation Test Board Isolated Detection Tester PLC Processors Module

AC 220V 1/3/8 Channel MCU TTL Level 8 Ch Optocoupler Isolation Test Board Isolated Detection Tester PLC Processors Module

$15.10$64.57

137 sold
69% off
10pcs LTV-354 LTV-356 LTV-357 LTV-352 LTV-354T LTV-356T LTV-357T 357T 352T 354T 356T SOP-4 SMD Transistor Output Optocoupler 10pcs LTV-354 LTV-356 LTV-357 LTV-352 LTV-354T LTV-356T LTV-357T 357T 352T 354T 356T SOP-4 SMD Transistor Output Optocoupler

10pcs LTV-354 LTV-356 LTV-357 LTV-352 LTV-354T LTV-356T LTV-357T 357T 352T 354T 356T SOP-4 SMD Transistor Output Optocoupler

$22.60$72.90

2 sold
69% off
50PCS PS2561A-1 PS2561A 2561A DIP Optocoupler DIP-4 Chipset

50PCS PS2561A-1 PS2561A 2561A DIP Optocoupler DIP-4 Chipset

$29.75$95.96

7 sold
75% off
20PCS 4N25 DIP-6 IC Optocoupler New Original

20PCS 4N25 DIP-6 IC Optocoupler New Original

$21.87$87.94

40 sold
77% off
20PCS PC817C DIP-8 PS817C 817C PC817 DIP NEW Optocoupler

20PCS PC817C DIP-8 PS817C 817C PC817 DIP NEW Optocoupler

$11.77$51.33

279 sold
25% off
PC817 1 2 4 8 Channel Optocoupler Isolation Board Voltage Converter Adapter Module 3.6-30V Driver Photoelectric Isolated Module PC817 1 2 4 8 Channel Optocoupler Isolation Board Voltage Converter Adapter Module 3.6-30V Driver Photoelectric Isolated Module

PC817 1 2 4 8 Channel Optocoupler Isolation Board Voltage Converter Adapter Module 3.6-30V Driver Photoelectric Isolated Module

$0.99$1.32

36 sold
75% off
10pcs LTV-814 DIP-4 LTV814 DIP LTV-814A Compatible Optocoupler PC814 DIP4 Original Authentic 10pcs LTV-814 DIP-4 LTV814 DIP LTV-814A Compatible Optocoupler PC814 DIP4 Original Authentic

10pcs LTV-814 DIP-4 LTV814 DIP LTV-814A Compatible Optocoupler PC814 DIP4 Original Authentic

$16.02 $65.50

117 sold

Categories: Electronic Components & Supplies, Active Components

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10% off
PC817 2 4 8 Channel Optocoupler Isolation Board Voltage Converter Adapter Module 3.6-30V Driver Photoelectric Isolated Module PC817 2 4 8 Channel Optocoupler Isolation Board Voltage Converter Adapter Module 3.6-30V Driver Photoelectric Isolated Module

PC817 2 4 8 Channel Optocoupler Isolation Board Voltage Converter Adapter Module 3.6-30V Driver Photoelectric Isolated Module

$7.17 $8.00

70 sold

Categories: Electronic Components & Supplies, Active Components

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36% off
(50piece)100% New PC817 PC817C DIP-4 817C 817 Optocoupler Original

(50piece)100% New PC817 PC817C DIP-4 817C 817 Optocoupler Original

$1.11 $1.75

332 sold

Categories: Electronic Components & Supplies, Active Components

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74% off
10PCS H11F1 H11 F1 DIP-6 Optocoupler 10PCS H11F1 H11 F1 DIP-6 Optocoupler

10PCS H11F1 H11 F1 DIP-6 Optocoupler

$43.66 $167.91

7 sold

Categories: Electronic Components & Supplies, Active Components

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12% off
PC817 2/4/8 Channel Optocoupler Isolation Board Voltage Converter Adapter Module 3.6-30V Driver Photoelectric Isolated Module PC817 2/4/8 Channel Optocoupler Isolation Board Voltage Converter Adapter Module 3.6-30V Driver Photoelectric Isolated Module

PC817 2/4/8 Channel Optocoupler Isolation Board Voltage Converter Adapter Module 3.6-30V Driver Photoelectric Isolated Module

$0.52 $0.59

49 sold

Categories: Electronic Components & Supplies, Active Components

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72% off
5/10Pcs LR7843 PWM Speed Regulation Isolated MOSFET MOS Tube FET Module w/Optocoupler 5/10Pcs LR7843 PWM Speed Regulation Isolated MOSFET MOS Tube FET Module w/Optocoupler

5/10Pcs LR7843 PWM Speed Regulation Isolated MOSFET MOS Tube FET Module w/Optocoupler

$24.68 $88.47

174 sold

Categories: Electronic Components & Supplies, Active Components

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4% off
PC817 Optocoupler Isolation Board 2/4/8-way Voltage Converter Transfer Module 3.6-30V Drive Photoelectric Isolation Module PC817 Optocoupler Isolation Board 2/4/8-way Voltage Converter Transfer Module 3.6-30V Drive Photoelectric Isolation Module

PC817 Optocoupler Isolation Board 2/4/8-way Voltage Converter Transfer Module 3.6-30V Drive Photoelectric Isolation Module

$9.33 $9.78

26 sold

Categories: Electronic Components & Supplies, Active Components

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15% off
EL357N-C Optocoupler Isolation Module Signal Level Conversion 3.3V 5V 12V 24V NPN PNP EL357N-C Optocoupler Isolation Module Signal Level Conversion 3.3V 5V 12V 24V NPN PNP

EL357N-C Optocoupler Isolation Module Signal Level Conversion 3.3V 5V 12V 24V NPN PNP

$1.25 $1.47

22 sold

Categories: Electronic Components & Supplies, Active Components

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68% off
Estardyn PC817 2 4 Channel Optocoupler Isolation Board Voltage Converter Adapter 3.3V to 5V3.6-30V Driver Photoelectric Isolated Estardyn PC817 2 4 Channel Optocoupler Isolation Board Voltage Converter Adapter 3.3V to 5V3.6-30V Driver Photoelectric Isolated

Estardyn PC817 2 4 Channel Optocoupler Isolation Board Voltage Converter Adapter 3.3V to 5V3.6-30V Driver Photoelectric Isolated

$18.17 $56.78

15 sold

Categories: Electronic Components & Supplies, Active Components

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31% off
PC817 2 4 8 Channel Optocoupler Isolation Board Voltage Converter Adapter Module 3.6-30V Driver Photoelectric Isolated Module PC817 2 4 8 Channel Optocoupler Isolation Board Voltage Converter Adapter Module 3.6-30V Driver Photoelectric Isolated Module

PC817 2 4 8 Channel Optocoupler Isolation Board Voltage Converter Adapter Module 3.6-30V Driver Photoelectric Isolated Module

$0.99 $1.44

24 sold

Categories: Electronic Components & Supplies, Active Components

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73% off
10pcs/lot 6N135 6N136 6N137 6N138 6N139 DIP-8 6N135S 6N136S 6N137S 6N138S 6N139S SOP-8 Optocouplers 10pcs/lot 6N135 6N136 6N137 6N138 6N139 DIP-8 6N135S 6N136S 6N137S 6N138S 6N139S SOP-8 Optocouplers

10pcs/lot 6N135 6N136 6N137 6N138 6N139 DIP-8 6N135S 6N136S 6N137S 6N138S 6N139S SOP-8 Optocouplers

$17.59 $66.30

61 sold

Categories: Electronic Components & Supplies, Active Components

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3CH 3 Channel AC 220V Optocoupler Isolation Board Module Isolated Board Testing Module No PCB Holder AC Detectio 3CH 3 Channel AC 220V Optocoupler Isolation Board Module Isolated Board Testing Module No PCB Holder AC Detectio

3CH 3 Channel AC 220V Optocoupler Isolation Board Module Isolated Board Testing Module No PCB Holder AC Detectio

$3.97 $3.97

20 sold

Categories: Electronic Components & Supplies, Active Components

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70% off
PC817 2 4 8 Channel Optocoupler Isolation Board Voltage Converter Adapter Module 3.6-30V Driver Photoelectric Isolated Module PC817 2 4 8 Channel Optocoupler Isolation Board Voltage Converter Adapter Module 3.6-30V Driver Photoelectric Isolated Module

PC817 2 4 8 Channel Optocoupler Isolation Board Voltage Converter Adapter Module 3.6-30V Driver Photoelectric Isolated Module

$17.17 $57.22

23 sold

Categories: Electronic Components & Supplies, Active Components

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27% off
TLP281 4 CH 4-Channel Opto-isolator IC Module For Arduino Expansion Board High And Low Level Optocoupler Isolation 4 Channel TLP281 4 CH 4-Channel Opto-isolator IC Module For Arduino Expansion Board High And Low Level Optocoupler Isolation 4 Channel

TLP281 4 CH 4-Channel Opto-isolator IC Module For Arduino Expansion Board High And Low Level Optocoupler Isolation 4 Channel

$0.99 $1.37

28 sold

Categories: Electronic Components & Supplies, Active Components

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7% off
diymore DST-1R8P-N 8 Channel Optocoupler 24V to 5V Isolation Module PLC Signal Level Voltage Conversion Board for Arduino diymore DST-1R8P-N 8 Channel Optocoupler 24V to 5V Isolation Module PLC Signal Level Voltage Conversion Board for Arduino

diymore DST-1R8P-N 8 Channel Optocoupler 24V to 5V Isolation Module PLC Signal Level Voltage Conversion Board for Arduino

$6.37 $6.87

35 sold

Categories: Electronic Components & Supplies, Active Components

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25% off
50PCS PC817 PC817B EL817 DIP4 DIP Optocoupler Optical Coupling Original Transistor DC Input 80V 50mA IC Chip Optoisolator 50PCS PC817 PC817B EL817 DIP4 DIP Optocoupler Optical Coupling Original Transistor DC Input 80V 50mA IC Chip Optoisolator

50PCS PC817 PC817B EL817 DIP4 DIP Optocoupler Optical Coupling Original Transistor DC Input 80V 50mA IC Chip Optoisolator

$2.61 $3.48

51 sold

Categories: Electronic Components & Supplies, Active Components

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28% off
PC817 2/4/8 Channel Optocoupler Isolation Board Voltage Converter Adapter Module 3.6-30V Driver Photoelectric Isolated Module PC817 2/4/8 Channel Optocoupler Isolation Board Voltage Converter Adapter Module 3.6-30V Driver Photoelectric Isolated Module

PC817 2/4/8 Channel Optocoupler Isolation Board Voltage Converter Adapter Module 3.6-30V Driver Photoelectric Isolated Module

$7.18 $10.09

57 sold

Categories: Electronic Components & Supplies, Active Components

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4% off
4 Channel Optocoupler Isolation Board Voltage Converter 24V to 3.3V/5V to 24V/12V to 24V Isolated Module PLC Signal Level Board 4 Channel Optocoupler Isolation Board Voltage Converter 24V to 3.3V/5V to 24V/12V to 24V Isolated Module PLC Signal Level Board

4 Channel Optocoupler Isolation Board Voltage Converter 24V to 3.3V/5V to 24V/12V to 24V Isolated Module PLC Signal Level Board

$3.59 $3.74

42 sold

Categories: Electronic Components & Supplies, Active Components

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70% off
PC817 OPTOCOUPLER DIP Installation PC817C 2.54 mm Pitch 4-pin DIP-4 (Pack of 10 pcs) PC817 OPTOCOUPLER DIP Installation PC817C 2.54 mm Pitch 4-pin DIP-4 (Pack of 10 pcs)

PC817 OPTOCOUPLER DIP Installation PC817C 2.54 mm Pitch 4-pin DIP-4 (Pack of 10 pcs)

$21.57 $71.89

6 sold

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19% off
50PCS/LOT PS2561 2561 DIP4 DIP Photoelectric Coupler Optocoupler Opto Triac Coupler New and Original IC In Stock Chanzon 50PCS/LOT PS2561 2561 DIP4 DIP Photoelectric Coupler Optocoupler Opto Triac Coupler New and Original IC In Stock Chanzon

50PCS/LOT PS2561 2561 DIP4 DIP Photoelectric Coupler Optocoupler Opto Triac Coupler New and Original IC In Stock Chanzon

$3.70 $4.59

11 sold

Categories: Electronic Components & Supplies, Active Components

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8% off
50PCS/LOT PS2501 2501 P2501 CYPS2501 DIP4 DIP Photoelectric Coupler Optocoupler Opto Triac Couple New and Original IC Chanzon 50PCS/LOT PS2501 2501 P2501 CYPS2501 DIP4 DIP Photoelectric Coupler Optocoupler Opto Triac Couple New and Original IC Chanzon

50PCS/LOT PS2501 2501 P2501 CYPS2501 DIP4 DIP Photoelectric Coupler Optocoupler Opto Triac Couple New and Original IC Chanzon

$4.31 $4.70

12 sold

Categories: Electronic Components & Supplies, Active Components

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73% off
Relay Module 1 2 4 6 8 Channel 12V Board Shield With Optocoupler Support High and Low Level Trigger Relay Module 1 2 4 6 8 Channel 12V Board Shield With Optocoupler Support High and Low Level Trigger

Relay Module 1 2 4 6 8 Channel 12V Board Shield With Optocoupler Support High and Low Level Trigger

$16.09 $61.64

124 sold

Categories: Electronic Components & Supplies, Active Components

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73% off
10PCS PC123 DIP4 Transistor output optocouplers Photocoupler Lead Free new original

10PCS PC123 DIP4 Transistor output optocouplers Photocoupler Lead Free new original

$16.03 $61.43

25 sold

Categories: Electronic Components & Supplies, Active Components

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24% off
50PCS PC817 PC817C 817 817C EL817 5v Optocoupler FL817C PS817C DIP4 DIP Opto Coupler New and Original Optical Isolation IC Chip 50PCS PC817 PC817C 817 817C EL817 5v Optocoupler FL817C PS817C DIP4 DIP Opto Coupler New and Original Optical Isolation IC Chip

50PCS PC817 PC817C 817 817C EL817 5v Optocoupler FL817C PS817C DIP4 DIP Opto Coupler New and Original Optical Isolation IC Chip

$2.75 $3.65

303 sold

Categories: Electronic Components & Supplies, Active Components

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36% off
1~20PCS 1 Channel Way Optocoupler Isolation Module PC817 3V-5V 12V 24V Photoelectric Isolator Rail Holder PLC Drive Motor Board 1~20PCS 1 Channel Way Optocoupler Isolation Module PC817 3V-5V 12V 24V Photoelectric Isolator Rail Holder PLC Drive Motor Board

1~20PCS 1 Channel Way Optocoupler Isolation Module PC817 3V-5V 12V 24V Photoelectric Isolator Rail Holder PLC Drive Motor Board

$0.99 $1.55

491 sold

Categories: Electronic Components & Supplies, Active Components

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68% off
10PCS MOC3010 MOC3020 MOC3021 MOC3022 MOC3023 MOC3041 MOC3043 MOC3052 MOC3061 MOC3062 MOC3063 DIP6 DIP Optocoupler IC Chipset

10PCS MOC3010 MOC3020 MOC3021 MOC3022 MOC3023 MOC3041 MOC3043 MOC3052 MOC3061 MOC3062 MOC3063 DIP6 DIP Optocoupler IC Chipset

$21.69 $67.77

144 sold

Categories: Electronic Components & Supplies, Active Components

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72% off
1 3 8 Bit AC 220V Optocoupler Isolation Module Voltage Detect Board Adaptive 3-5V For PLC Isolamento Fotoaccoppiatore 1 3 8 Bit AC 220V Optocoupler Isolation Module Voltage Detect Board Adaptive 3-5V For PLC Isolamento Fotoaccoppiatore

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