1 channel 30A with optocoupler isolation

300  

1 channel 30A with optocoupler isolation, supporting high and low level trigger relay module 5v12v high current...

300    

1 channel with optocoupler isolation support high and low level trigger relay module expansion board 5V12V...

300    

4 Channel Relay Module with Optocoupler Isolation Supports High and Low Trigger voltage 5V, 12V, 24V...

300    

Mini Single-channel High-speed Photoelectric Isolation Module EL6N137 High-speed Optocoupler Isolation MCU Signal Isolation...

ILS - A87 4 Channel Optocoupler Isolation Module High And Low Level Expansion Board For Arduino...

  Hailege    

Hailege 5V 8 Channel Relay Module with OPTO-Isolated Support High and Low Level Trigger Support High and Low Level Trigger 5V 8 Channel Relay Module with OPTO-Isolated Using SMD OPTOCOUPLER isolation...

300    

TZT 5V 30A Two-way isolation relay module High/low level trigger 5V 30A 1-Channel Relay Module+Electronic With Optocoupler...

  Ihaospace    

IHaospace 12V EL817 1 Channel Optocoupler Isolation Board Positive Phase Amplification High Level Trigger 80KHz Equipped with 1 pieces EL817 Photocoupler with pinout, easy to install on the PCB board DC 12V high level trigger with positive phase amplification, output is equal to input Can be used to as the level converter...

300    

ONE 1 2 4 channel relay module 30A with optocoupler isolation 5V 12V 24V supports high and low Triger trigger...

300    

1/2/4/6/8 Channel Relay Module, 5V12V24V, With Optocoupler Isolation Relay Module Output High/Low Level Trigger Electronic DIY...

300    

8 Channel Optocoupler Isolation Board 16/24/32-channels Optocoupler Isolation Module 3.3V/5V/12V/24V Signal Isolation...

  Hailege    

Hailege 2pcs 12V 1 Channel Relay Module Relay Switch With Optocoupler Isolation Support High or Low Level Trigger Using optocoupler chip isolation, strong drive capability, stable performance; trigger current 5mA Module uses genuine high quality relay, normally open interface maximum load: AC 250V / 10A, DC 30V / 10A Module...

300    

220V AC optocoupler module /220V optocoupler; 220V AC optocoupler module /220V optocoupler isolation / detection of 220V voltage with or without /PLC/ Singlechip...

  Hailege    

Hailege 2pcs 12V 4 Channel Relay Module with OPTO-Isolated Support High and Low Level Trigger Using SMD OPTOCOUPLER isolation 12V 4 Channel Relay Module with OPTO-Isolated Support High and Low Level Trigger High and Low Level Trigger...

300    

4 channel solid-state relay module/high or low level trigger /60V/3A optocoupler isolation output/level conversion...

300    

2 channel solid-state relay module/high or low level trigger /60V/3A optocoupler isolation output/level conversion...

300    

1/2/4/6/8 Channel Relay Module, 5V12V24V, With; 1/2/4/6/8 Channel Relay Module, 5V12V24V, With Optocoupler Isolation Relay Module Output High/Low Level Trigger Electronic DIY...

300    

817 Optocoupler 8-channel voltage isolation board voltage control switch drive photoelectric isolation module...

300    

8 Channel DC 5-12V Relay Module With Optocoupler High And Low Level Trigger Bluetooth-compatible Relays Moudle...

  Chacerls    

Modulo, Chacerls Driver Module DC Motor Driver Module Double Channel High Power H-Bridge Optocoupler Isolation 100A...

  Hailege    

Hailege 2pcs DC 24V 2 Channel Relay Module with Isolated Optocoupler High and Low Level H/L Level Trigger Module Triggered by DC 24V SMD optocoupler isolation, driving ability, stable performance; trigger current 5mA; DC 24V 2 Channel Relay Module Isolated Optocoupler High and Low Level Trigger User-friendly interface...

  Zkeeshop    

ZkeeShop 2Pcs Optocoupler Isolator Module PC817 1-Channel Optocoupler Photoelectric Optoisolator PNP NPN Signal Converter Module (12V) Optocoupler Isolation Board Voltage more than 3000V. Input Current:50MA(MAX). Operating Current:more than 1MA. Output Maximum Current:50MA (when input voltage is within the range of 15－20MA)...

  Zkeeshop    

ZkeeShop 2Pcs Optocoupler Isolator Module PC817 1-Channel Optocoupler Photoelectric Optoisolator PNP NPN Signal Converter Module (3-5V) Optocoupler Isolation Board Voltage more than 3000V. Input Current:50MA(MAX). Operating Current:more than 1MA. Output Maximum Current:50MA (when input voltage is within the range of 15－20MA)...

  Zkeeshop    

ZkeeShop 2Pcs Optocoupler Isolator Module PC817 1-Channel Optocoupler Photoelectric Optoisolator PNP NPN Signal Converter Module (24V) Optocoupler Isolation Board Voltage more than 3000V. Input Current:50MA(MAX). Operating Current:more than 1MA. Output Maximum Current:50MA (when input voltage is within the range of 15－20MA)...

300    

IGBT Module drive board Overcurrent protection high speed optocoupler isolation Classic install design With fault indication...

300    

220V AC optocoupler module /220V optocoupler isolation / detection of 220V voltage with or without /PLC/ Singlechip...

300    

3.3V 5V 12V 24V 1 Channel Relay Module High and; 3.3V 5V 12V 24V 1 Channel Relay Module High and low Level Trigger Dual Optocoupler Isolation Relay Module Board...

  Hailege    

Hailege 2pcs 5V One Channel Relay Module Relay Switch With OPTO Isolation High Low Level Trigger Using SMD optocoupler isolation, strong driving capability, stable performance; trigger current 5mA. The module uses genuine quality relay, normally open interfaces, Maximum load: AC 250V/10A, DC 30V/10A. Fault-tolerant design...

300    

PC817 2 Channel Optocoupler Isolation Board Switch; PC817 2 Channel Optocoupler Isolation Board Switch Converter Adapter Module DC 3.6 -30V Driver Photoelectric Isolated Module...

  Hailege    

Hailege 12V 8 Channel Relay Module With OPTO-Isolated High And Low Level Trigger 8 Ways Relay Switch Module for Arduino Using SMD optocoupler isolation, driving ability, stable performance; trigger current 5mA; 12V 8 Channel Relay Module With OPTO-Isolated High And Low Level Trigger Operating voltage 12V, can be high...

300    

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

300    

8 Channel 24V To 5V Optocoupler Isolation Module portable outlet charger wall cover...

300    

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

300    

32 Channel Optocoupler Isolation Board PLC Signal Level Conversion Voltage Conversion Board NPN Output 3.3v5v12v24V...

300    

3V 3.3V 1/2/4/8 Channel Relay Module High and low Level Trigger Dual Optocoupler Isolation 3.3V Relay Module...

300    

3.3V 5V 12V 24V 1 Channel Relay Module High and low Level Trigger Dual Optocoupler Isolation Relay Module Board...

300    

2/4/6/8-channel PLC AC High-power Output Board 10A Original Imported Drive Tube SCR Optocoupler Isolation...

300    

3.3V 5V 12V 24V 2 Channel Relay Module High and low Level Trigger Dual Optocoupler Isolation Relay Module Board...

300    

1x relay module optocoupler isolation module low voltage control high voltage 5V CNIM Hot...

300    

High Precision Isolation of 0-10V4-20ma to RS485232 Transmitter with 8 Channel Analog Input Acquisition Module...