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Rees52.com
₹234
PC817 4 Channel Optocoupler Isolation Module - RS3553 PC817 4 Channel Optocoupler Isolation Module - RS3553
Amazon.in
₹1756
₹7024
NOYITO 1-Channel PC817 Optocoupler Isolation Module Optoelectronic Isolator Signal Isolation and Anti-Interference 3-5V 12V 24V (Pack of 2) (12V)
Robu.in
₹1525
12V 8 Channels Relay Module High and Low Triggering Optocoupler Isolation Relay Module PLC Signal Amplifier Board
Robu.in
₹470
2 Channel Relay Module 30A with Optocoupler Isolation 5V Supports High and Low Triger（with Guide Rail）
Amazon.in
₹2923
DC 5V Relay Module 1-Channel Relay Switch with Optocoupler Isolation High/Low Level Trigger, Pack of 10
Amazon.in
₹234
₹400
REES52 PC817 2 Channel Optocoupler Isolation Board Voltage Converter 3.6-30V Driver Photoelectric Isolated Module
Amazon.in
₹274
₹499
ST30-05-1CH-B - 1 Channel 5V 30A Relay Module With Optocoupler Isolation Supports High And Low Trigger- Industrial Grade
Amazon.in
₹254
₹499
ST30-12-1CH-B - 1 Channel 12V 30A Relay Module With Optocoupler Isolation Supports High And Low Trigger- Industrial Grade
Amazon.in
₹299
₹539
1 Channel Relay Module Timer Cycle Delay Switch with Power-Off Memory Optocoupler Isolation Passive Contact Industrial Grade Board Pack of 2 Rduino UNO Compatible
Amazon.in
₹2008
DAOKI 5PCS PC817 2 Channel Optocoupler Isolation Board Voltage Converter 3.6-30V Driver Photoelectric Isolated Module with 24AWG Wire
Amazon.in
₹2854
₹7011
2 Channel Relay Module Relay Expansion Board for Raspberry Pi Zero/Zero W/Zero WH/2B/3B/3B+/4B STM32 Ardui.,Optocoupler Isolation 3.3V&5V
Robu.in
₹1508
