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Shop optocoupler electronics
Sponsored
$7.99
NOYITO 4-Channel Optocoupler Photoelectric Isolator Module Level Voltage Converter Module PLC Signal Converter Module PNP NPN To PNP (12V To 3.3V)
Amazon.com
31
$7.99
NOYITO 4-Channel Optocoupler Photoelectric Isolator Module Level Voltage Converter Module PLC Signal Converter Module PNP NPN To PNP (12V To 3.3V)
Amazon.com
31
$47.56
859-796 WAGO 859 Optocoupler Module, 0.1 A, 2-Wire Contact, 300 V V Coil
Standard Electric Supply Co.
$47.56
859-796 WAGO 859 Optocoupler Module, 0.1 A, 2-Wire Contact, 300 V V Coil
Standard Electric Supply Co.
$12.49
ANMBEST Relay Module With Optocoupler High/Low Level Trigger For Arduino (12, 12V Relay 8 Channel)
Amazon.com
333
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ANMBEST Relay Module With Optocoupler High/Low Level Trigger For Arduino (12, 12V Relay 8 Channel)
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333
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Optocoupler Isolation Board, 24V To 5V PLC Level Voltage Converter Module 4-Channel Driver Module Optocoupler Photoelectric Isolator Module For Driver
Amazon.com
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Optocoupler Isolation Board, 24V To 5V PLC Level Voltage Converter Module 4-Channel Driver Module Optocoupler Photoelectric Isolator Module For Driver
Amazon.com
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$6.99
2Pcs DC 5V 1-Channel Relay Module Isolated By SMT Optocoupler High And Low Level Trigger Module Triggered By DC 5V
Amazon.com
10
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2Pcs DC 5V 1-Channel Relay Module Isolated By SMT Optocoupler High And Low Level Trigger Module Triggered By DC 5V
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10
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Dafurui 5V Relay Module8pack 1 Channel Relay Module 5V Relays Board With Optocoupler Support High/Low Level Trigger For Arduino Relays
Amazon.com
138
$15.99
Dafurui 5V Relay Module8pack 1 Channel Relay Module 5V Relays Board With Optocoupler Support High/Low Level Trigger For Arduino Relays
Amazon.com
138
$7.55
Walfront Optocoupler Isolation Board 3.6-30V Optocoupler Isolation Module 8 Channel Converter
Amazon.com
4
$7.55
Walfront Optocoupler Isolation Board 3.6-30V Optocoupler Isolation Module 8 Channel Converter
Amazon.com
4
$23.99
DONGKER Optocoupler Isolated Module,DC 24V To 5V 8-Channel Optocoupler Relay Module PLC-PNP Signal Converter
Amazon.com
1
$23.99
DONGKER Optocoupler Isolated Module,DC 24V To 5V 8-Channel Optocoupler Relay Module PLC-PNP Signal Converter
Amazon.com
1
$9.86
Major Brands 4N35 Optocoupler, DC Input 1 Channel Trans With Base DC Output, 100% Transfer Ratio, 6-Pin, PDIP, 1.2V, 4 mm H X 7 mm W X 7.62 mm L (Pack
Amazon.com
31
$9.86
Major Brands 4N35 Optocoupler, DC Input 1 Channel Trans With Base DC Output, 100% Transfer Ratio, 6-Pin, PDIP, 1.2V, 4 mm H X 7 mm W X 7.62 mm L (Pack
Amazon.com
31
$8.99
PC817 4-Channel Voltage Converter Module Optocoupler Isolation Driving Module
Amazon.com
$8.99
PC817 4-Channel Voltage Converter Module Optocoupler Isolation Driving Module
Amazon.com
$6.99
NOYITO 1-Channel PC817 Optocoupler Isolation Module Optoelectronic Isolator Signal Isolation And Anti-Interference 3-5V 12V 24V (Pack Of 2) (12V)
Amazon.com
24
$6.99
NOYITO 1-Channel PC817 Optocoupler Isolation Module Optoelectronic Isolator Signal Isolation And Anti-Interference 3-5V 12V 24V (Pack Of 2) (12V)
Amazon.com
24
$6.02
3.3V/5V To 3.6V/24V 4 Channel Voltage Converter Optocoupler Isolated Board Adapter Module Strong Anti-Interference For Isolation Control And Voltage
Amazon.com
20
$6.02
3.3V/5V To 3.6V/24V 4 Channel Voltage Converter Optocoupler Isolated Board Adapter Module Strong Anti-Interference For Isolation Control And Voltage
Amazon.com
20
$5.89
Hiletgo 12V 1 Channel Relay Module With Optocoupler Isolation Support High Or Low Level Trigger
Amazon.com
377
$5.89
Hiletgo 12V 1 Channel Relay Module With Optocoupler Isolation Support High Or Low Level Trigger
Amazon.com
377
$9.99
ALLECIN 4N35 Optocoupler DIP-6 4n35m 4N35SM 4N35SVM 4n35sr2m High Speed Logic Output Optocouplers Transistor 6-Pin (Pack Of 10Pcs)
Amazon.com
5
$9.99
ALLECIN 4N35 Optocoupler DIP-6 4n35m 4N35SM 4N35SVM 4n35sr2m High Speed Logic Output Optocouplers Transistor 6-Pin (Pack Of 10Pcs)
Amazon.com
5
$9.99
Alinan 8Pcs 2CH Optocoupler PC817 2 Channel Isolation Board Voltage Converter Adapter Module 3.6-30V Driver Photoelectric Isolated Module
Amazon.com
$9.99
Alinan 8Pcs 2CH Optocoupler PC817 2 Channel Isolation Board Voltage Converter Adapter Module 3.6-30V Driver Photoelectric Isolated Module
Amazon.com
$48.00
Phoenix Contact | 2903176 | ST-OV3-220DC-220DC Transistor Output Optocoupler |
Classic Automation
$48.00
Phoenix Contact | 2903176 | ST-OV3-220DC-220DC Transistor Output Optocoupler |
Classic Automation
$6.97
JESSINIE 5V 30A Relay Module, 1 Channel, Optocoupler Isolation, High/Low Trigger For Automation Control
Amazon.com
$6.97
JESSINIE 5V 30A Relay Module, 1 Channel, Optocoupler Isolation, High/Low Trigger For Automation Control
Amazon.com
$21.29
Relay Module 16 Channel With Optocoupler Power Supply High Level Trigger (5V)
Amazon.com
$21.29
Relay Module 16 Channel With Optocoupler Power Supply High Level Trigger (5V)
Amazon.com
$9.99
NOYITO 6-Channel Relay Module 5V 12V 24V High Low Level Trigger With Optocoupler Isolation Relay Load AC 250V 10A DC 30V 10A (DC 24V, Blue)
Amazon.com
27
$9.99
NOYITO 6-Channel Relay Module 5V 12V 24V High Low Level Trigger With Optocoupler Isolation Relay Load AC 250V 10A DC 30V 10A (DC 24V, Blue)
Amazon.com
27
$9.99
Alinan 4Pcs 4CH Optocoupler PC817 4 Channel Isolation Board Voltage Converter Adapter Module 3.6-30V Driver Photoelectric Isolated Module
Amazon.com
4
$9.99
Alinan 4Pcs 4CH Optocoupler PC817 4 Channel Isolation Board Voltage Converter Adapter Module 3.6-30V Driver Photoelectric Isolated Module
Amazon.com
4
$8.70
Baosity 3V 8-Channel Relay Module With Optocoupler H/L Level For
Amazon.com
$8.70
Baosity 3V 8-Channel Relay Module With Optocoupler H/L Level For
Amazon.com
$8.99
2PCS PC817 8 Channel Voltage Converter Module Optocoupler Isolation Driving Module 3.6-30V Driver Photoelectric Isolated Module For Triode, MOS Tube,
Amazon.com
$8.99
2PCS PC817 8 Channel Voltage Converter Module Optocoupler Isolation Driving Module 3.6-30V Driver Photoelectric Isolated Module For Triode, MOS Tube,
Amazon.com
$6.41
2 Channel Relay Module With Optocoupler High Low Level Expansion Board Fault-Tolerant Design Module(5V),Module
Amazon.com
Free shipping
$6.41
2 Channel Relay Module With Optocoupler High Low Level Expansion Board Fault-Tolerant Design Module(5V),Module
Amazon.com
Free shipping
$11.89
$12.59
EC Buying 5Pcs 12V Optocoupler Isolation Board Optoelectronic Isolator EL817 PC817 Card Rail Bracket Input 3-5 V Optocoupler Isolation Module 1
Amazon.com
3
$11.89
$12.59
EC Buying 5Pcs 12V Optocoupler Isolation Board Optoelectronic Isolator EL817 PC817 Card Rail Bracket Input 3-5 V Optocoupler Isolation Module 1
Amazon.com
3
$15.99
ANMBEST Relay Module With Optocoupler High/Low Level Trigger For Arduino (12, 12V Relay 16 Channel)
Amazon.com
354
$15.99
ANMBEST Relay Module With Optocoupler High/Low Level Trigger For Arduino (12, 12V Relay 16 Channel)
Amazon.com
354
$9.99
AOICRIE 8Pcs PC817 2 Channel Optocoupler Isolation Board Voltage Converter 3.6-30V Driver Photoelectric Isolated Module 817 Voltage Isolation Module
Amazon.com
$9.99
AOICRIE 8Pcs PC817 2 Channel Optocoupler Isolation Board Voltage Converter 3.6-30V Driver Photoelectric Isolated Module 817 Voltage Isolation Module
Amazon.com
$14.66
Major Brands H11AA1 Optocoupler AC Input 1 Channel Transistor With Base DC Output, 6-Pin, 6.86 mm W X 5.08 mm H X 8.89 mm L, Black (Pack Of 10)
Amazon.com
$14.66
Major Brands H11AA1 Optocoupler AC Input 1 Channel Transistor With Base DC Output, 6-Pin, 6.86 mm W X 5.08 mm H X 8.89 mm L, Black (Pack Of 10)
Amazon.com
$7.99
Hiletgo 4 Channel 24V Relay Module With OPTO-Isolated Support High And Low Level Trigger For PLC Automation Equipment Control
Amazon.com
106
$7.99
Hiletgo 4 Channel 24V Relay Module With OPTO-Isolated Support High And Low Level Trigger For PLC Automation Equipment Control
Amazon.com
106
$14.98
Juried Engineering moc3021m MOC3021 DIP6 Through Hole Random-Phase Triac Driver Output Optocoupler (400 V Peak) Phototransistor Optoisolator
Amazon.com
2
Free shipping
$14.98
Juried Engineering moc3021m MOC3021 DIP6 Through Hole Random-Phase Triac Driver Output Optocoupler (400 V Peak) Phototransistor Optoisolator
Amazon.com
2
$5.99
NOYITO 2 Channel Relay Module With Isolated Optocoupler 5V 12V 24V High Low Level Trigger Module Triggered (Pack Of 2) (24V, Red)
Amazon.com
$5.99
NOYITO 2 Channel Relay Module With Isolated Optocoupler 5V 12V 24V High Low Level Trigger Module Triggered (Pack Of 2) (24V, Red)
Amazon.com
$9.99
ALLECIN 6N136 Optocoupler DIP-8 6n136m 6N136-500E 6N136SDM 6N136DVM High Speed Logic Output Optocouplers 8-Pin (Pack Of 10Pcs)
Amazon.com
5
$9.99
ALLECIN 6N136 Optocoupler DIP-8 6n136m 6N136-500E 6N136SDM 6N136DVM High Speed Logic Output Optocouplers 8-Pin (Pack Of 10Pcs)
Amazon.com
5
$69.72
($34.86/Pc) JAN4N22A Optek Technology/TT Electronics Transistor Output Optocoupler 1-Element
Onlinecomponents.com
$69.72
($34.86/Pc) JAN4N22A Optek Technology/TT Electronics Transistor Output Optocoupler 1-Element
Onlinecomponents.com
$73.05
($24.35/Pc) HCC242TXV Optek Technology/TT Electronics Optocoupler DC-IN 1-CH Transistor DC-OUT 4-Pin CSMD
Onlinecomponents.com
$73.05
($24.35/Pc) HCC242TXV Optek Technology/TT Electronics Optocoupler DC-IN 1-CH Transistor DC-OUT 4-Pin CSMD
Onlinecomponents.com
$2.95
Optocoupler NPN Out 4 Channel 5300Vrms 40V DIP-16
Jameco Electronics
$2.95
Optocoupler NPN Out 4 Channel 5300Vrms 40V DIP-16
Jameco Electronics
$62.25
859-791 WAGO Optocoupler Module - Nominal Input Voltage: 24 VDC - Output Voltage Range: 20 € 60 VDC - Limiting Continuous Current: 0.1 A - 2-Wire
Onlinecomponents.com
$62.25
859-791 WAGO Optocoupler Module - Nominal Input Voltage: 24 VDC - Output Voltage Range: 20 € 60 VDC - Limiting Continuous Current: 0.1 A - 2-Wire
Onlinecomponents.com
$0.94
TLP293(GR.E(T TOSHIBA Optocoupler
TME.COM
$0.94
TLP293(GR.E(T TOSHIBA Optocoupler
TME.COM
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Optocoupler Isolation Board, 24V To 5V PLC Level Voltage Converter Module 4-Channel Driver Module Optocoupler Photoelectric Isolator Module For Driver
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Optocoupler Isolation Board, 24V To 5V PLC Level Voltage Converter Module 4-Channel Driver Module Optocoupler Photoelectric Isolator Module For Driver
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2Pcs DC 5V 1-Channel Relay Module Isolated By SMT Optocoupler High And Low Level Trigger Module Triggered By DC 5V
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2Pcs DC 5V 1-Channel Relay Module Isolated By SMT Optocoupler High And Low Level Trigger Module Triggered By DC 5V
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Dafurui 5V Relay Module8pack 1 Channel Relay Module 5V Relays Board With Optocoupler Support High/Low Level Trigger For Arduino Relays
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Dafurui 5V Relay Module8pack 1 Channel Relay Module 5V Relays Board With Optocoupler Support High/Low Level Trigger For Arduino Relays
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Walfront Optocoupler Isolation Board 3.6-30V Optocoupler Isolation Module 8 Channel Converter
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Walfront Optocoupler Isolation Board 3.6-30V Optocoupler Isolation Module 8 Channel Converter
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DONGKER Optocoupler Isolated Module,DC 24V To 5V 8-Channel Optocoupler Relay Module PLC-PNP Signal Converter
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1
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DONGKER Optocoupler Isolated Module,DC 24V To 5V 8-Channel Optocoupler Relay Module PLC-PNP Signal Converter
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Major Brands 4N35 Optocoupler, DC Input 1 Channel Trans With Base DC Output, 100% Transfer Ratio, 6-Pin, PDIP, 1.2V, 4 mm H X 7 mm W X 7.62 mm L (Pack
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Major Brands 4N35 Optocoupler, DC Input 1 Channel Trans With Base DC Output, 100% Transfer Ratio, 6-Pin, PDIP, 1.2V, 4 mm H X 7 mm W X 7.62 mm L (Pack
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PC817 4-Channel Voltage Converter Module Optocoupler Isolation Driving Module
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PC817 4-Channel Voltage Converter Module Optocoupler Isolation Driving Module
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NOYITO 1-Channel PC817 Optocoupler Isolation Module Optoelectronic Isolator Signal Isolation And Anti-Interference 3-5V 12V 24V (Pack Of 2) (12V)
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Phoenix Contact | 2903176 | ST-OV3-220DC-220DC Transistor Output Optocoupler |
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