Optocouplers

Unbranded 10pcs 2CH Channel Optocoupler Isolation Relay Module 24V SCM PLC Signal Amplifier Board

NONE (20 pieces) New PC817 PC817C DIP-4 SOP-4 Optocoupler Chip 100% Quality 1005012066972478

NONE 20PCS Speed Sensor Module Encoder Counter Infrared Slot Optocoupler for Smart Car Motor Photoelectric Encoder Module 1005011829913553

KUNYO 10PCS FOD3150A 3150A FOD3150ASD FOD3150AS SOP-8 OptoCoupler Good Quality 1005009413994607

CazenOveyi 10pcs/lot TLP222A P222A DIP-4 Optocoupler Photoelectric coupling In Stock 1005009344939082

Unbranded 20pcs TK1305A 12V DC Multifunctional Time Delay Relay Module with Optocoupler Isolation

Zandonà 60A High Power Dual Channel Motor Drive Module Board H-Bridge Optocoupler Isolation PLC Motor Speed Control

Unbranded 60A High Power Dual Channel Motor Drive Module Board H-Bridge Optocoupler Isolation PLC Motor Speed Control

NONE Mosfet MOS Optocoupler Isolation Driver Module Field Effect Transistor Trigger Switch PWM Control Board 3-20V 1005006765897005

Unbranded 60A High Power Dual Channel Motor Drive Module Board H-Bridge Optocoupler Isolation PLC Motor Speed Control

Unbranded 2KHBridge Motor Driver Module, Positive Rotation, PWM Regulation, Optocoupler Isolation, L298, 160W

NONE 10/5pcs 5V 1 Channel Relay Module With Optocoupler KY-019 1 Way For Arduino 1005009684993270

Unbranded Waveshare 8-channel 5V Relay Module Expansion Board with Optocoupler Isolation Support for Jetson Nano PLC

Unbranded 6N137 DIP8 Optocoupler IC 10PCS Pack High Quality Original Components for Electronics Projects 2025 Model

Unbranded H42B6 Transmissive Switch Sensor Trough Optocoupler 10pcs Kit for Circuit Applications and Signal Isolation

Unbranded H42B6 Transmissive Switch Sensor Trough Optocoupler 10pcs Set for Electronics Projects and Circuit Design

diymore 12V 1-channel relay module, using bidirectional optocoupler isolation, with strong driving capability and stable performance 1005008298471366

Unbranded 100pcs Relay Module 12V Relay Board 1 Channel with Optocoupler Isolation Support High or Low Level

Unbranded (Host Machine and 3 Sop Test Stands) Digital Transistor IC Tester Portable for Cd4000 Op Amps Optocouplers

Unbranded 100pcs Relay Module 12V Relay Board 1 Channel with Optocoupler Isolation Support High or Low Level

Unbranded 100pcs Relay Module 12V Relay Board 1 Channel with Optocoupler Isolation Support High or Low Level

Unbranded L298 Dual H-Bridge DC Motor Driver Module 7A 160W PWM Control with Optocoupler Isolation for Positive/Negative Rotation

Unbranded TLP181 Optocoupler 10PCS SOIC Transistor Type GR T Model High-Speed Isolation 1.5kV 16-Pin

NONE 1 Channel 5V 12V 24V Relay Module Board Shield for Arduino with Optocoupler Support High and Low Level Trigger 1005011861256491

KUNYO 10PCS CNY17-3 DIP6 CNY17 Transistor output optocouplers NPN Phototransistor New original 1005009413774368

Unbranded 60A High Power Dual Channel Motor Drive Module Board H-Bridge Optocoupler Isolation PLC Motor Speed Control

NONE 1PCS 5v 4 channel relay module with optocoupler Relay Output 4 way relay module for arduino Relays 1005006882676212

Unbranded (As show, One size) 4 Working Model 3 Axis Stepper Motor Driver Board TB6560 Optocoupler Isolated

10PCS 1-Way 5V Low-Level Trigger Without optocoupler Isolation Relay Module MCU Expansion Board Development IZEABCMJQ

NONE 8 Channel MOSFET Module Microcontroller PLC Amplification Field-effect Drive Tube Optocoupler Isolation PWM Control Light Switch 1005011864995477

NONE 8 Channel MOSFET Module Microcontroller PLC Amplification Field-effect Drive Tube Optocoupler Isolation PWM Control Light Switc 1005010404945969

kepptory 60A High Power Dual Channel Motor Drive Module Board H-Bridge Optocoupler Isolation PLC Motor Speed Control

Innfeeltech 6pcs DC 24V Relay Module 1 Channel Relay with Optocoupler High or Low Level Trigger Expansion Board

Unbranded 20MT PLC Board 12 Inputs 8 Outputs 1028VDC Base Programming 1AD+1DA Optocoupler Isolation Transistor Output

Stlxy 1-Bit AC 220V Optocoupler Isolation Module Voltage Detect Board Adaptive 3-5V For PLC Isolamento Fotoaccoppiatore Module 1005007857874459

Unbranded 4N25 DIP6 Photoelectric Coupler 100pcs Lot, DIP-6 Package, Optocoupler for Signal Isolation and Circuit Protection

Unbranded Ethernet Relay Module For Industrial Automation, Modbus RTU And Modbus TCP Protocol Supported Industrial Grade Rail Mount Case With Optocoupler Isolat

NONE 20A Isolated Electronic Switch Module High Low Side MOSFET Switch Optocoupler Isolation Solid State Relay for DC Motor Control 1005010613010693

NONE 5V 12V One 1 Channel Relay Module Board Shield with optocoupler Support High and Low Level Trigger 1005007480926047

NONE 6 Channel MOS FET Module Optocoupler Isolation MOSFET Driver Board 3.3V 5V for Arduino PLC Microcontroller 1005011922728631