Shop Optocoupler Isolation

Sponsored
$3.78
Texas Instruments ISO1228DFBR DGTL ISOLTR 3KV 8CH SPI 38-FSOP
DigiKey
$3.78
Texas Instruments ISO1228DFBR DGTL ISOLTR 3KV 8CH SPI 38-FSOP
DigiKey
$11.24
20Khz Optocoupler Isolation Board, 4 Channel Optocoupler Isolation Module, PLC Level Conversion For Isolation Single Chip Microcomputer
Walmart
Free shipping
$11.24
20Khz Optocoupler Isolation Board, 4 Channel Optocoupler Isolation Module, PLC Level Conversion For Isolation Single Chip Microcomputer
Walmart
$1.50
NTE3084 Optocoupler Isolator NPN Darlington Output
eBay.com
$1.50
NTE3084 Optocoupler Isolator NPN Darlington Output
eBay.com
$2.90
FUSUPI PC817C Optocoupler Transistor Output 4-Pin DIP, High Transfer Efficiency, Electrical Isolation For Arduino DIY, Industrial Electrical Use, ≤
Temu US
2
$2.90
FUSUPI PC817C Optocoupler Transistor Output 4-Pin DIP, High Transfer Efficiency, Electrical Isolation For Arduino DIY, Industrial Electrical Use, ≤
Temu US
$17.98
PNP/NPN Signal Voltage Conversion 8-Channel Optocoupler Isolation Board
eBay.com
$17.98
PNP/NPN Signal Voltage Conversion 8-Channel Optocoupler Isolation Board
eBay.com
$1.06
TLP281 4-Channel Opto-Isolator IC Module For Arduino Expansion Board High And Low Level Optocoupler
AliExpress
$1.06
TLP281 4-Channel Opto-Isolator IC Module For Arduino Expansion Board High And Low Level Optocoupler
AliExpress
$10.92
24V-5V 8CH Optocoupler Isolation Module PLC Signal Level Voltage Converter
eBay.com
$10.92
24V-5V 8CH Optocoupler Isolation Module PLC Signal Level Voltage Converter
eBay.com
$4.95
(1 PC) NTE3084, ECG3084, SK2084, Optocoupler/Isolator, NPN Darlington Output
eBay.com
Free shipping
$4.95
(1 PC) NTE3084, ECG3084, SK2084, Optocoupler/Isolator, NPN Darlington Output
eBay.com
$4.99
NTE3096 Optocoupler / Isolator NPN Transistor Output DIP6 Replaces ECG3096
eBay.com
Free shipping
$4.99
NTE3096 Optocoupler / Isolator NPN Transistor Output DIP6 Replaces ECG3096
eBay.com
$6.99
NTE3087 Optocoupler / Isolator LSTTL/TTL Compatible Gate Output ECG3087 SK2087
eBay.com
Free shipping
$6.99
NTE3087 Optocoupler / Isolator LSTTL/TTL Compatible Gate Output ECG3087 SK2087
eBay.com
$8.89
Hiletgo 2Pcs DC 24V 2 Channel Relay Module With Isolated Optocoupler High And Low Level H/L Level Trigger Module Triggered By DC 24V
Amazon.com
60
$8.89
Hiletgo 2Pcs DC 24V 2 Channel Relay Module With Isolated Optocoupler High And Low Level H/L Level Trigger Module Triggered By DC 24V
Amazon.com
$5.92
SCR Solid State Relay Switch Board Optocoupler Isolation MOS Transistor Output
eBay.com
$5.92
SCR Solid State Relay Switch Board Optocoupler Isolation MOS Transistor Output
eBay.com
$6.66
Husxh Pc817 Optocoupler Isolation Board Driver Photoelectric Isolated Module High Speed Transmission 2/4/8 Channel Optocoupler Isolation Module Compac
Walmart
Free shipping
$6.66
Husxh Pc817 Optocoupler Isolation Board Driver Photoelectric Isolated Module High Speed Transmission 2/4/8 Channel Optocoupler Isolation Module Compac
Walmart
$33.95
DONGKER Optocoupler Isolation Board,3.3V To 24V 4-Channel PLC Signal Level Vo...
eBay.com
Free shipping
$33.95
DONGKER Optocoupler Isolation Board,3.3V To 24V 4-Channel PLC Signal Level Vo...
eBay.com
$9.95
NTE3092 Optocoupler / Isolator Open Collector NPN Transistor Output DIP8
eBay.com
Free shipping
$9.95
NTE3092 Optocoupler / Isolator Open Collector NPN Transistor Output DIP8
eBay.com
$20.00
Hiletgo 3Pcs TLP281 Optocoupler Isolation Board Optical Coupler Isolation Mod
eBay
Free shipping
$20.00
Hiletgo 3Pcs TLP281 Optocoupler Isolation Board Optical Coupler Isolation Mod
eBay
$19.15
1Pc 4-Channel 30A Relay Module Control Board Optocoupler Isolation
eBay
Free shipping
$19.15
1Pc 4-Channel 30A Relay Module Control Board Optocoupler Isolation
eBay
$11.00
10PCS NEW PC910 New Optocoupler Isolator Optocoupler
eBay.com
Free shipping
$11.00
10PCS NEW PC910 New Optocoupler Isolator Optocoupler
eBay.com
$10.34
10PCS NEW PC910 Optocoupler Isolator Optocoupler
eBay.com
Free shipping
$10.34
10PCS NEW PC910 Optocoupler Isolator Optocoupler
eBay.com
$3.80
2PCS 12V 80Khz 1-CH Optocoupler Isolation Module Board No Din Rail PLC Processor
eBay.com
$3.80
2PCS 12V 80Khz 1-CH Optocoupler Isolation Module Board No Din Rail PLC Processor
eBay.com
$8.40
Relay Module Optocoupler Isolation Board For 3.3V 5V 12V Control MCU IO Switch
eBay.com
Free shipping
$8.40
Relay Module Optocoupler Isolation Board For 3.3V 5V 12V Control MCU IO Switch
eBay.com
$19.11
4-Channel Relay Module Control High/Low Trigger Optocoupler Isolation
eBay
1
Free shipping
$19.11
4-Channel Relay Module Control High/Low Trigger Optocoupler Isolation
eBay
$6.75
Jixopn 2 Way Voltage Converter Isolation Board Optocoupler Driver Photoelectric Module
Walmart
Free shipping
$6.75
Jixopn 2 Way Voltage Converter Isolation Board Optocoupler Driver Photoelectric Module
Walmart
$10.46
1PCS 1 Way 5V/12V Relay Optocoupler Isolation Relay MCU Expansion Board YT
eBay.com
Free shipping
$10.46
1PCS 1 Way 5V/12V Relay Optocoupler Isolation Relay MCU Expansion Board YT
eBay.com
$5.99
MOTOROLA CNY17-3 Transistor Output Optocoupler, 1-Element, 7500V Isolation Qty.5
eBay.com
$5.99
MOTOROLA CNY17-3 Transistor Output Optocoupler, 1-Element, 7500V Isolation Qty.5
eBay.com
$8.59
Hiletgo 2Pcs DC 12V 2 Channel Relay Module With Isolated Optocoupler High And Low Level H/L Level Trigger Module Triggered By DC 12V
Amazon.com
489
$8.59
Hiletgo 2Pcs DC 12V 2 Channel Relay Module With Isolated Optocoupler High And Low Level H/L Level Trigger Module Triggered By DC 12V
Amazon.com
$3.25
$5.99
1 Channel Relay Module 30A With Optocoupler Isolation 5V Supports High And Low Trigger
Banggood
45% off
$3.25
$5.99
1 Channel Relay Module 30A With Optocoupler Isolation 5V Supports High And Low Trigger
Banggood
$15.75
10Pcs/Lot 6N137 Dip-8 High Speed Optocoupler Isolator
US eBay
Free shipping
$15.75
10Pcs/Lot 6N137 Dip-8 High Speed Optocoupler Isolator
US eBay
$25.85
5PCS NEW A7800A New Direct Insertion Isolation Amplifier Optocoupler
US eBay
Free shipping
$25.85
5PCS NEW A7800A New Direct Insertion Isolation Amplifier Optocoupler
US eBay
$11.28
10PCS NEW A4504V Direct Insertion High-Speed Optocoupler Isolator Chip
US eBay
Free shipping
$11.28
10PCS NEW A4504V Direct Insertion High-Speed Optocoupler Isolator Chip
US eBay
$25.85
5PCS NEW A7800A Direct Insertion Isolation Amplifier Optocoupler
US eBay
Free shipping
$25.85
5PCS NEW A7800A Direct Insertion Isolation Amplifier Optocoupler
US eBay
$13.16
10PCS NEW HCNW3120 New Direct Insertion Optocoupler Isolator Chip
US eBay
Free shipping
$13.16
10PCS NEW HCNW3120 New Direct Insertion Optocoupler Isolator Chip
US eBay
$21.15
5PCS NEW A7800 New Direct Insertion Isolation Amplifier Optocoupler
US eBay
Free shipping
$21.15
5PCS NEW A7800 New Direct Insertion Isolation Amplifier Optocoupler
US eBay
$21.15
5PCS NEW A7800 Direct Insertion Isolation Amplifier Optocoupler
US eBay
Free shipping
$21.15
5PCS NEW A7800 Direct Insertion Isolation Amplifier Optocoupler
US eBay
$22.70
Relay Module One Way 30A Optocoupler Isolation Relay Module High Power Relay ...
US eBay
Free shipping
$22.70
Relay Module One Way 30A Optocoupler Isolation Relay Module High Power Relay ...
US eBay
$10.45
1PCS 1 Way 5V/12V Relay Optocoupler Isolation Relay MCU Expansion Board YT
US eBay
Free shipping
$10.45
1PCS 1 Way 5V/12V Relay Optocoupler Isolation Relay MCU Expansion Board YT
US eBay
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    Shop Optocoupler Isolation

    Sponsored
    $3.78
    Texas Instruments ISO1228DFBR DGTL ISOLTR 3KV 8CH SPI 38-FSOP
    DigiKey
    $3.78
    Texas Instruments ISO1228DFBR DGTL ISOLTR 3KV 8CH SPI 38-FSOP
    DigiKey
    $11.24
    20Khz Optocoupler Isolation Board, 4 Channel Optocoupler Isolation Module, PLC Level Conversion For Isolation Single Chip Microcomputer
    Walmart
    Free shipping
    $11.24
    20Khz Optocoupler Isolation Board, 4 Channel Optocoupler Isolation Module, PLC Level Conversion For Isolation Single Chip Microcomputer
    Walmart
    $1.50
    NTE3084 Optocoupler Isolator NPN Darlington Output
    eBay.com
    $1.50
    NTE3084 Optocoupler Isolator NPN Darlington Output
    eBay.com
    $2.90
    FUSUPI PC817C Optocoupler Transistor Output 4-Pin DIP, High Transfer Efficiency, Electrical Isolation For Arduino DIY, Industrial Electrical Use, ≤
    Temu US
    2
    $2.90
    FUSUPI PC817C Optocoupler Transistor Output 4-Pin DIP, High Transfer Efficiency, Electrical Isolation For Arduino DIY, Industrial Electrical Use, ≤
    Temu US
    $17.98
    PNP/NPN Signal Voltage Conversion 8-Channel Optocoupler Isolation Board
    eBay.com
    $17.98
    PNP/NPN Signal Voltage Conversion 8-Channel Optocoupler Isolation Board
    eBay.com
    $1.06
    TLP281 4-Channel Opto-Isolator IC Module For Arduino Expansion Board High And Low Level Optocoupler
    AliExpress
    $1.06
    TLP281 4-Channel Opto-Isolator IC Module For Arduino Expansion Board High And Low Level Optocoupler
    AliExpress
    $10.92
    24V-5V 8CH Optocoupler Isolation Module PLC Signal Level Voltage Converter
    eBay.com
    $10.92
    24V-5V 8CH Optocoupler Isolation Module PLC Signal Level Voltage Converter
    eBay.com
    $4.95
    (1 PC) NTE3084, ECG3084, SK2084, Optocoupler/Isolator, NPN Darlington Output
    eBay.com
    Free shipping
    $4.95
    (1 PC) NTE3084, ECG3084, SK2084, Optocoupler/Isolator, NPN Darlington Output
    eBay.com
    $4.99
    NTE3096 Optocoupler / Isolator NPN Transistor Output DIP6 Replaces ECG3096
    eBay.com
    Free shipping
    $4.99
    NTE3096 Optocoupler / Isolator NPN Transistor Output DIP6 Replaces ECG3096
    eBay.com
    $6.99
    NTE3087 Optocoupler / Isolator LSTTL/TTL Compatible Gate Output ECG3087 SK2087
    eBay.com
    Free shipping
    $6.99
    NTE3087 Optocoupler / Isolator LSTTL/TTL Compatible Gate Output ECG3087 SK2087
    eBay.com
    $8.89
    Hiletgo 2Pcs DC 24V 2 Channel Relay Module With Isolated Optocoupler High And Low Level H/L Level Trigger Module Triggered By DC 24V
    Amazon.com
    60
    $8.89
    Hiletgo 2Pcs DC 24V 2 Channel Relay Module With Isolated Optocoupler High And Low Level H/L Level Trigger Module Triggered By DC 24V
    Amazon.com
    $5.92
    SCR Solid State Relay Switch Board Optocoupler Isolation MOS Transistor Output
    eBay.com
    $5.92
    SCR Solid State Relay Switch Board Optocoupler Isolation MOS Transistor Output
    eBay.com
    $6.66
    Husxh Pc817 Optocoupler Isolation Board Driver Photoelectric Isolated Module High Speed Transmission 2/4/8 Channel Optocoupler Isolation Module Compac
    Walmart
    Free shipping
    $6.66
    Husxh Pc817 Optocoupler Isolation Board Driver Photoelectric Isolated Module High Speed Transmission 2/4/8 Channel Optocoupler Isolation Module Compac
    Walmart
    $33.95
    DONGKER Optocoupler Isolation Board,3.3V To 24V 4-Channel PLC Signal Level Vo...
    eBay.com
    Free shipping
    $33.95
    DONGKER Optocoupler Isolation Board,3.3V To 24V 4-Channel PLC Signal Level Vo...
    eBay.com
    $9.95
    NTE3092 Optocoupler / Isolator Open Collector NPN Transistor Output DIP8
    eBay.com
    Free shipping
    $9.95
    NTE3092 Optocoupler / Isolator Open Collector NPN Transistor Output DIP8
    eBay.com
    $20.00
    Hiletgo 3Pcs TLP281 Optocoupler Isolation Board Optical Coupler Isolation Mod
    eBay
    Free shipping
    $20.00
    Hiletgo 3Pcs TLP281 Optocoupler Isolation Board Optical Coupler Isolation Mod
    eBay
    $19.15
    1Pc 4-Channel 30A Relay Module Control Board Optocoupler Isolation
    eBay
    Free shipping
    $19.15
    1Pc 4-Channel 30A Relay Module Control Board Optocoupler Isolation
    eBay
    $11.00
    10PCS NEW PC910 New Optocoupler Isolator Optocoupler
    eBay.com
    Free shipping
    $11.00
    10PCS NEW PC910 New Optocoupler Isolator Optocoupler
    eBay.com