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$44.16
859-796 WAGO Optocoupler Module - 24VDC Input - Gray
Valin Process Control Solutions
$44.16
859-796 WAGO Optocoupler Module - 24VDC Input - Gray
Valin Process Control Solutions
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Hiletgo 12V 1 Channel Relay Module With Optocoupler Isolation Support High Or Low Level Trigger
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Hiletgo 12V 1 Channel Relay Module With Optocoupler Isolation Support High Or Low Level Trigger
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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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ANMBEST Relay Module With Optocoupler High/Low Level Trigger For Arduino (12, 12V Relay 8 Channel)
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ANMBEST Relay Module With Optocoupler High/Low Level Trigger For Arduino (12, 12V Relay 8 Channel)
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1/5/10PCS 1Channel Way Optocoupler Isolation Module PC817 3V-5V 12V 24V Photoelectric Isolator Rail
AliExpress
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1/5/10PCS 1Channel Way Optocoupler Isolation Module PC817 3V-5V 12V 24V Photoelectric Isolator Rail
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1 Channel Way Optocoupler Isolation Module PC817 EL817 3V-5V 12V 24V Photoelectric Isolator Rail
AliExpress
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1 Channel Way Optocoupler Isolation Module PC817 EL817 3V-5V 12V 24V Photoelectric Isolator Rail
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DST-1R4P-N Optocoupler Isolation Board Voltage Converter Isolated Module PLC Signal Level Board NPN
AliExpress
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DST-1R4P-N Optocoupler Isolation Board Voltage Converter Isolated Module PLC Signal Level Board NPN
AliExpress
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1 Channel Way Optocoupler Isolation Module PC817 EL817 3V-5V 12V 24V Photoelectric Isolator Rail
AliExpress
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1 Channel Way Optocoupler Isolation Module PC817 EL817 3V-5V 12V 24V Photoelectric Isolator Rail
AliExpress
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PC817 Optocoupler 8 Way Voltage Isolation Board Voltage Control Adapter Module Drive Photoelectric
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PC817 Optocoupler 8 Way Voltage Isolation Board Voltage Control Adapter Module Drive Photoelectric
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1 Channel Way Optocoupler Isolation Module PC817 EL817 3V-5V 12V 24V Photoelectric Isolator Rail
AliExpress
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1 Channel Way Optocoupler Isolation Module PC817 EL817 3V-5V 12V 24V Photoelectric Isolator Rail
AliExpress
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DST-1R4P-N Optocoupler Isolation Board Voltage Converter Isolated Module PLC Signal Level Board NPN
AliExpress
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DST-1R4P-N Optocoupler Isolation Board Voltage Converter Isolated Module PLC Signal Level Board NPN
AliExpress
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Optocoupler Isolation Module Isolated Board 817 3V-5V 12V 24V 1 Channel No Din Rail Holder PLC
AliExpress
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Optocoupler Isolation Module Isolated Board 817 3V-5V 12V 24V 1 Channel No Din Rail Holder PLC
AliExpress
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1 Channel Way Optocoupler Isolation Module PC817 EL817 3V-5V 12V 24V Photoelectric Isolator Rail
AliExpress
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1 Channel Way Optocoupler Isolation Module PC817 EL817 3V-5V 12V 24V Photoelectric Isolator Rail
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EL357N-C Optocoupler Isolation Module Signal Level Conversion 3.3V 5V 12V 24V NPN PNP
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EL357N-C Optocoupler Isolation Module Signal Level Conversion 3.3V 5V 12V 24V NPN PNP
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DONGKER Optocoupler Isolation Board, 24V To 3.3V 8-Channel Photoelectric Isolation Module Level Voltage Converter PNP Output PLC Signal
ibspot
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DONGKER Optocoupler Isolation Board, 24V To 3.3V 8-Channel Photoelectric Isolation Module Level Voltage Converter PNP Output PLC Signal
ibspot
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DONGKER Optocoupler Isolation Module, 4-Channel DST-1R4P-N 24V To 3.3V Optocoupler Isolator PLC Signal Level Voltage Converter Module, PLC Signal
ibspot
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DONGKER Optocoupler Isolation Module, 4-Channel DST-1R4P-N 24V To 3.3V Optocoupler Isolator PLC Signal Level Voltage Converter Module, PLC Signal
ibspot
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Fyearfly Optocoupler Isolation Board, 4-Channel Optocoupler Isolation Module 24V To 5V PLC Signal Level Voltage Converter Electric Component, For PNP
ibspot
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Fyearfly Optocoupler Isolation Board, 4-Channel Optocoupler Isolation Module 24V To 5V PLC Signal Level Voltage Converter Electric Component, For PNP
ibspot
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Optocoupler Isolation Board Voltage Converter Isolated Module PLC Signal Level Board NPN Output 1.8V
AliExpress
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Optocoupler Isolation Board Voltage Converter Isolated Module PLC Signal Level Board NPN Output 1.8V
AliExpress
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1/5/10PCS EL357N-C DC12V Optocoupler Isolation Module Signal Level Conversion Output 3.3V 5V 12V 24V
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1/5/10PCS EL357N-C DC12V Optocoupler Isolation Module Signal Level Conversion Output 3.3V 5V 12V 24V
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1 Channel Way Optocoupler Isolation Module PC817 EL817 3V-5V 12V 24V Photoelectric Isolator Rail
AliExpress
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1 Channel Way Optocoupler Isolation Module PC817 EL817 3V-5V 12V 24V Photoelectric Isolator Rail
AliExpress
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Slot Type IR Optocoupler Speed Sensor Module 3.3V-5V Counter Module 51 AVR PIC 3.3V-5V Diy Kit
Aliexpress
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Slot Type IR Optocoupler Speed Sensor Module 3.3V-5V Counter Module 51 AVR PIC 3.3V-5V Diy Kit
Aliexpress
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817 Optocoupler 2/4/8 Way Voltage Isolation Board Voltage Control Adapter Module Driver Optical
AliExpress
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817 Optocoupler 2/4/8 Way Voltage Isolation Board Voltage Control Adapter Module Driver Optical
AliExpress
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UART Serial Port Isolation Module Serial Port Optocoupler Module 6N137 Optocoupler Can Equipp With
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UART Serial Port Isolation Module Serial Port Optocoupler Module 6N137 Optocoupler Can Equipp With
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8 Channel Optocoupler Isolation Board Isolated Module PLC Signal Level Voltage Converter Board 8 Bit
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8 Channel Optocoupler Isolation Board Isolated Module PLC Signal Level Voltage Converter Board 8 Bit
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Yctze Optocoupler Board Motor Driver Mosfet Driver Module Optocoupler Module YYNM0S-4 Mosfet Control Module PLC Amplifier Circuit Board Driver Module
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Yctze Optocoupler Board Motor Driver Mosfet Driver Module Optocoupler Module YYNM0S-4 Mosfet Control Module PLC Amplifier Circuit Board Driver Module
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1 Channel Way Optocoupler Isolation Module PC817 EL817 3V-5V 12V 24V Photoelectric Isolator Rail
AliExpress
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1 Channel Way Optocoupler Isolation Module PC817 EL817 3V-5V 12V 24V Photoelectric Isolator Rail
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PC817 2/4/8 Channel Optocoupler Isolation Board Voltage Converter Adapter Module 3.6-30V Driver
AliExpress
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PC817 2/4/8 Channel Optocoupler Isolation Board Voltage Converter Adapter Module 3.6-30V Driver
AliExpress
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DONGKER Optocoupler Isolation Module, 12V To 3.3V 4 Channel Optocoupler Isolator Module, PLC Signal Level Voltage Converter Module
ibspot
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DONGKER Optocoupler Isolation Module, 12V To 3.3V 4 Channel Optocoupler Isolator Module, PLC Signal Level Voltage Converter Module
ibspot
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8-Channel Optocoupler Isolation Module/ 3/5/12/24V Positive Phase Amplification
AliExpress
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1 Channel Way Optocoupler Isolation Module PC817 3V-5V 12V 24V Photoelectric Isolator Rail Holder
AliExpress
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1 Channel Way Optocoupler Isolation Module PC817 3V-5V 12V 24V Photoelectric Isolator Rail Holder
AliExpress
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1-Bit AC 220V Optocoupler Isolation Module Voltage Detect Board Adaptive 3-5V For PLC Isolamento
AliExpress
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1-Bit AC 220V Optocoupler Isolation Module Voltage Detect Board Adaptive 3-5V For PLC Isolamento
AliExpress
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Optocoupler Isolation Board Voltage Converter Isolated Module PLC Signal Level Board NPN Output 2-32
AliExpress
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Optocoupler Isolation Board Voltage Converter Isolated Module PLC Signal Level Board NPN Output 2-32
AliExpress
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1-10PCS 1 Channel Way Optocoupler Isolation Module PC817 3V-5V 12V 24V Photoelectric Isolator Rail
AliExpress
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1-10PCS 1 Channel Way Optocoupler Isolation Module PC817 3V-5V 12V 24V Photoelectric Isolator Rail
AliExpress
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PC817 2 4 Channel Optocoupler Isolation Board Voltage Converter Adapter 3.3V To 5V Module 3.6-30V
AliExpress
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PC817 2 4 Channel Optocoupler Isolation Board Voltage Converter Adapter 3.3V To 5V Module 3.6-30V
AliExpress
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Stlxy MOS Optocoupler Isolation Driver Drive Module Field Effect Transistor Trigger Switch 3V-20V
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Stlxy MOS Optocoupler Isolation Driver Drive Module Field Effect Transistor Trigger Switch 3V-20V
AliExpress
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1/5/10PCS 1Channel Way Optocoupler Isolation Module PC817 3V-5V 12V 24V Photoelectric Isolator Rail
AliExpress
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1/5/10PCS 1Channel Way Optocoupler Isolation Module PC817 3V-5V 12V 24V Photoelectric Isolator Rail
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How Optocouplers work - opto-isolator solid state relays phototransistor
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Shop optocoupler module

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$44.16
859-796 WAGO Optocoupler Module - 24VDC Input - Gray
Valin Process Control Solutions
$44.16
859-796 WAGO Optocoupler Module - 24VDC Input - Gray
Valin Process Control Solutions
$5.89
Hiletgo 12V 1 Channel Relay Module With Optocoupler Isolation Support High Or Low Level Trigger
Amazon.com
205
$5.89
Hiletgo 12V 1 Channel Relay Module With Optocoupler Isolation Support High Or Low Level Trigger
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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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ANMBEST Relay Module With Optocoupler High/Low Level Trigger For Arduino (12, 12V Relay 8 Channel)
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ANMBEST Relay Module With Optocoupler High/Low Level Trigger For Arduino (12, 12V Relay 8 Channel)
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1/5/10PCS 1Channel Way Optocoupler Isolation Module PC817 3V-5V 12V 24V Photoelectric Isolator Rail
AliExpress
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1/5/10PCS 1Channel Way Optocoupler Isolation Module PC817 3V-5V 12V 24V Photoelectric Isolator Rail
AliExpress
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1 Channel Way Optocoupler Isolation Module PC817 EL817 3V-5V 12V 24V Photoelectric Isolator Rail
AliExpress
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1 Channel Way Optocoupler Isolation Module PC817 EL817 3V-5V 12V 24V Photoelectric Isolator Rail
AliExpress
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DST-1R4P-N Optocoupler Isolation Board Voltage Converter Isolated Module PLC Signal Level Board NPN
AliExpress
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DST-1R4P-N Optocoupler Isolation Board Voltage Converter Isolated Module PLC Signal Level Board NPN
AliExpress
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1 Channel Way Optocoupler Isolation Module PC817 EL817 3V-5V 12V 24V Photoelectric Isolator Rail
AliExpress
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1 Channel Way Optocoupler Isolation Module PC817 EL817 3V-5V 12V 24V Photoelectric Isolator Rail
AliExpress
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PC817 Optocoupler 8 Way Voltage Isolation Board Voltage Control Adapter Module Drive Photoelectric
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PC817 Optocoupler 8 Way Voltage Isolation Board Voltage Control Adapter Module Drive Photoelectric
AliExpress
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1 Channel Way Optocoupler Isolation Module PC817 EL817 3V-5V 12V 24V Photoelectric Isolator Rail
AliExpress
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1 Channel Way Optocoupler Isolation Module PC817 EL817 3V-5V 12V 24V Photoelectric Isolator Rail
AliExpress
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DST-1R4P-N Optocoupler Isolation Board Voltage Converter Isolated Module PLC Signal Level Board NPN
AliExpress
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DST-1R4P-N Optocoupler Isolation Board Voltage Converter Isolated Module PLC Signal Level Board NPN
AliExpress
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Optocoupler Isolation Module Isolated Board 817 3V-5V 12V 24V 1 Channel No Din Rail Holder PLC
AliExpress
$2.16
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Optocoupler Isolation Module Isolated Board 817 3V-5V 12V 24V 1 Channel No Din Rail Holder PLC
AliExpress
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1 Channel Way Optocoupler Isolation Module PC817 EL817 3V-5V 12V 24V Photoelectric Isolator Rail
AliExpress
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1 Channel Way Optocoupler Isolation Module PC817 EL817 3V-5V 12V 24V Photoelectric Isolator Rail
AliExpress
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EL357N-C Optocoupler Isolation Module Signal Level Conversion 3.3V 5V 12V 24V NPN PNP
AliExpress
Free shipping
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EL357N-C Optocoupler Isolation Module Signal Level Conversion 3.3V 5V 12V 24V NPN PNP
AliExpress
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$42.35
DONGKER Optocoupler Isolation Board, 24V To 3.3V 8-Channel Photoelectric Isolation Module Level Voltage Converter PNP Output PLC Signal
ibspot
$42.35
DONGKER Optocoupler Isolation Board, 24V To 3.3V 8-Channel Photoelectric Isolation Module Level Voltage Converter PNP Output PLC Signal
ibspot
$51.87
DONGKER Optocoupler Isolation Module, 4-Channel DST-1R4P-N 24V To 3.3V Optocoupler Isolator PLC Signal Level Voltage Converter Module, PLC Signal
ibspot
$51.87
DONGKER Optocoupler Isolation Module, 4-Channel DST-1R4P-N 24V To 3.3V Optocoupler Isolator PLC Signal Level Voltage Converter Module, PLC Signal
ibspot
$25.07
Fyearfly Optocoupler Isolation Board, 4-Channel Optocoupler Isolation Module 24V To 5V PLC Signal Level Voltage Converter Electric Component, For PNP
ibspot
$25.07
Fyearfly Optocoupler Isolation Board, 4-Channel Optocoupler Isolation Module 24V To 5V PLC Signal Level Voltage Converter Electric Component, For PNP
ibspot
$2.90
Optocoupler Isolation Board Voltage Converter Isolated Module PLC Signal Level Board NPN Output 1.8V
AliExpress
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Optocoupler Isolation Board Voltage Converter Isolated Module PLC Signal Level Board NPN Output 1.8V
AliExpress
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