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₹133 - ₹27139+
+3
Aryabot.in
₹1092
4 Channel Relay Module, 30A with Optocoupler, Isolation 24V Supports, High and Low Triger
+5
Amazon.in
₹699
xcluma 4 Way Modbus RTU 4 -Channel Relay Module Switching Input and Output RS485 TTL
+3
Robu.in
₹709
4 Channel Relay Module, 30A with Optocoupler, Isolation 24V Supports, High and Low Triger
+3
Robu.in
₹862
4 Channel Relay Module, 30A with Optocoupler, Isolation 12V Supports, High and Low Triger
+3
Robu.in
₹869
4 Channel Relay Module, 30A with Optocoupler, Isolation 5V Supports, High and Low Triger
+5
Electronicscomp.com
₹1138
5V DC RTU 4 Channel Relay Module with 7-24V Modbus and RS485/TTL Anti-reverse Connection
+5
Industrybuying.com
₹270
TECHDELIVERS 4 Channel Relay module 6 V can work on 5 V too Simple Relay mounted on board, 0402YLUD1QI
+4
Industrybuying.com
₹1651
EASY ELECTRONICS 4-Channel Relay Micro Controller Board Combo of 3
+3
Electronicscomp.com
₹742
433MHz 24V 4 Channel Relay Module Wireless with RF Remote Control Switch without Battery
+4
Electronicscomp.com
₹813
433MHz 12V 4 Channel Relay Module Wireless with RF Remote Control Switch without Battery
+4
Amazon.in
₹917
xcluma DC 5V 4 Channel Relay Module USB Control Computer Control Switch/PC/PLC control board
+1
Amazon.in
₹225
Generic(Unbranded)4-Channel Relay Control Board Module With Optocoupler, 4 Way Relay Module for Arduino
+3
Industrybuying.com
₹447
Invento 5V 4 Channel Relay Module Shield For Arm PIC AVR DSP LW SZUS ISC 361
Amazon.in
₹3037
Modbus-Rtu 7-24V 4 Channel Relay Module Switch Modbus RTU Switch Input Output 5V RS485 TTL Communication Anti-Reverse Connection
Amazon.in
₹1199
Easy Electronics ESP32 Based 4-Channel Relay Board Micro Controller Board Electronic (WiFi Bluetooth).
Amazon.in
₹4195
YWBL-WH 30A 4 Channel Relay Module Expansion Board with Optocoupler for DSP AVR ARM (5VDC)
+3
Electronicscomp.com
₹1049
DC7-28/5V 30A ESP8266 WIFI 4 Channel Relay Module ESP-12F Development Board
+1
Rees52.com
₹228
4 Channel 24V Relay Module Without Optocoupler - RS32194 Channel 24V Relay Module Without Optocoupler - RS3219
+2
Ibots.in
₹552
4 Channel 12V Relay Module Solid State High Level SSR DC Control 250V 2A with Resistive
+1
Robu.in
₹427
4 Channel 24V Relay Module Solid State Low Level SSR DC Control 250V 2A with Resistive
+1
Electronicscomp.com
₹533
4 Channel 12V Relay Module Solid State Low Level SSR DC Control 250V 2A with Resistive
+1
Electronicscomp.com
₹568
4 Channel 12V Relay Module Solid State High Level SSR DC Control 250V 2A with Resistive
+1
Electronicscomp.com
₹572
4 Channel 5V Relay Module Solid State High Level SSR DC Control 250V 2A with Resistive Fuse
+1
Robu.in
₹389
4 Channel 12V Relay Module Solid State Low Level SSR DC Control 250V 2A with Resistive
+2
Robu.in
₹438
4 Channel 24V Relay Module Solid State High Level SSR DC Control 250V 2A with Resistive
+1
Robu.in
₹469
4 Channel 5V Relay Module Solid State High Level SSR DC Control 250V 2A with Resistive
+3
Amazon.in
₹259
Scriptronics 4 Channel 5V Relay Shield Module for Arduino R3 MEGA 2560 1280 DSP ARM PIC AVR STM32 Raspberry Pi
Amazon.in
₹2303
ANMBEST 2PCS 4 Channel 5V Relay Module with Optocoupler High or Low Level Trigger Expansion Board for Raspberry Pi Arduino
+3
Electronicscomp.com
₹1532
4 Channel 5V 30A Relay Module with High/Low-Level Triggering Optocoupler Isolation
+1
Electronicscomp.com
₹624
4 Channel 3-24V Relay Module Solid State Low Level SSR DC Control DC with Resistive Fuse
+1
Electronicscomp.com
₹706
4 Channel 3-24V Relay Module Solid State High Level SSR DC Control DC with Resistive Fuse
+1
Robu.in
₹589
4 Channel 3-24V Relay Module Solid State Low Level SSR DC Control DC with Resistive Fuse
+1
Robu.in
₹679
4 Channel 3-24V Relay Module Solid State High Level SSR DC Control DC with Resistive Fuse
+5
Industrybuying.com
₹399
TECHDELIVERS 4 Channel 5 V Relay Module with Optocoupler for DIY Electronics Projects, 0406YRX2UUB
+4
Industrybuying.com
₹27139
Schneider Electric Wiser 4 Channel Home Automation Relay IH14000100
+2
Amazon.in
₹229
Robocraze 4-Channel Relay Module Board | 5V Relay Module with Optocoupler for boards compatible with Arduino
+4
Industrybuying.com
₹1651
EASY ELECTRONICS 4-Channel Relay Micro Based Controller Board ESP32
+1
Electronicscomp.com
₹533
4 Channel 24V Relay Module Solid State Low Level SSR DC Control 250V 2A with Resistive Fuse
+2
Electronicscomp.com
₹533
