Buy relay modules online in India at Zbotic. Our extensive relay module range includes 1, 2, 4, 8, and 16-channel relay boards in 5V and 12V trigger versions, with optocoupler isolation. Available in mechanical relay and solid-state relay (SSR) configurations for switching AC and DC loads up to 30A. These modules let your microcontroller safely control high-power devices like motors, lights, fans, and appliances.
ZMPT101B 2mA AC Single Phase Voltage Transformer Sensor Relay
SKU: AI0684 ₹79.06 (₹67.00 + GST) Add to cart Add to Compare
NE555 Delay Timer Switch Adjustable 5V Relay Module
SKU: AI0170 ₹93.22 (₹79.00 + GST) Add to cart Add to CompareSale 37%
36W 3A Short Distance IR Hand Sweep ON-OFF Sensor Module
SKU: AI0666
5V Single Channel Relay Module (Made In India)
SKU: AI0532 ₹38.11 (₹32.30 + GST) Add to cart Add to Compare
1 Channel Relay Module, 30A with Optocoupler, Isolation 12V Supports, High and Low Triger
SKU: AI2962 ₹204.14 (₹173.00 + GST) Add to cart Add to Compare
PC817 2 CH Optocoupler Isolation Module
SKU: AI5225 ₹70.80 (₹60.00 + GST) Add to cart Add to Compare
6-20V 1-Channel Power Relay Module with Adjustable Timing Cycle
SKU: AI2788 ₹132.16 (₹112.00 + GST) Add to cart Add to Compare
XH-M131 DC 12V Light Control Switch Photoresistor Relay Module
SKU: AI2770 ₹113.28 (₹96.00 + GST) Add to cart Add to CompareSale 15%
5V Double Channel Relay Module (Made In India)
SKU: AI0531Sale 10%
FR120N MosEFT control Module Replacement Relay
SKU: AI1535
1 Channel 12V 30A Relay Module with Optocoupler and Guide Rail
SKU: AI0662 ₹323.32 (₹274.00 + GST) Add to cart Add to Compare
LR7843 Mosfet Control Module Replacement Relay
SKU: AI1000 ₹47.79 (₹40.50 + GST) Add to cart Add to CompareSale 26%
XH-M131 DC 24V Light Control Switch Photoresistor Relay Module
SKU: AI3136Sale 9%
4 Road/Channel Relay Module 12V (with light coupling)
SKU: AI0323Sale 34%
1 Channel 5V Relay Module Solid State High Level SSR DC Control 250V 2A with Resistive Fuse
SKU: AI2970
2 Channel Relay Module, 30A with Optocoupler, Isolation 12V Supports, High and Low Triger
SKU: AI2964 ₹311.52 (₹264.00 + GST) Add to cart Add to Compare
XY-LJ02 6-30V Micro USB, Digital LCD Display Time, Delay Relay Module, Control Timer Switch, Trigger Cycle Timing
SKU: AI2198 ₹409.46 (₹347.00 + GST) Add to cart Add to Compare
8 Channel 12V Relay Module USB (PC Intelligent) Control Switch
SKU: AI1478 ₹729.24 (₹618.00 + GST) Add to cart Add to CompareSale 29%
2 Channel 12V Relay Module Solid State High Level SSR DC Control 240V 2A with Resistive
SKU: AI3161Sale 7%
5V 16 Channel Relay Module with Light Coupling LM2596S Power Supply
SKU: AI5291Sale 18%
1 Channel 3-24V Relay Module Solid State Low Level SSR DC Control DC with Resistive Fuse
SKU: AI2969
5V 6 Channel Low Level Relay Module with Light Coupling
SKU: AI2399 ₹307.98 (₹261.00 + GST) Add to cart Add to Compare
Sale 22%
2 Channel Relay Module 30A with Optocoupler Isolation 12V Supports High and Low Triger （with Guide Rail）
SKU: AI4134
5V 8 Channels Relay Module High and Low, Triggering Optocoupler, Isolation Relay Module, PLC Signal Amplifier, Board
SKU: AI3253 ₹1,508.04 (₹1,278.00 + GST) Add to cart Add to Compare
ESP8266 ESP-01 12V 1 Channel WiFi Relay Module Things Smart Home Remote Control Switch
SKU: AI4136 ₹337.48 (₹286.00 + GST) Add to cart Add to CompareSale 16%
DC5-12V PWM Power controler Remote Control Relay Model Remote Switch lamp PWM With LED Display
SKU: AI4403Sale 10%
2 Channel Relay Module 30A with Optocoupler Isolation 5V Supports High and Low Triger (with Guide Rail）
SKU: AI4133
Sale 3%
DC 12V Bluetooth 4 Channels Relay Module, Internet Smart Remote, Control Mobile Phone, Switch Wireless Relay
SKU: AI3152
4 Channel 5V Relay Module Solid State High Level SSR DC Control 250V 2A with Resistive
SKU: AI3163 ₹365.80 (₹310.00 + GST) Add to cart Add to CompareSale 22%
12V Relay Module with Automatic Delay Timer
SKU: AI2781Sale 15%
24V 4 Channel Relay Module
SKU: AI3212
5V/7-28V ESP8266 WIFI 8 Channel Relay Module ESP-12F Development Board
SKU: AI3251 ₹1,400.66 (₹1,187.00 + GST) Add to cart Add to Compare
24V 6 channel with light coupling relay
SKU: AI2398 ₹280.84 (₹238.00 + GST) Add to cart Add to CompareSale 4%
12V 8 Channels Relay Module High and Low Triggering Optocoupler Isolation Relay Module PLC Signal Amplifier Board
SKU: AI3254
433MHz 12V 1 Channel Relay Module Wireless Remote Control Switch
SKU: AI3895 ₹437.78 (₹371.00 + GST) Add to cart Add to CompareSale 7%
4 Channel Relay Module, 30A with Optocoupler, Isolation 24V Supports, High and Low Triger
SKU: AI3146
5V Modbus RTU 1Channel Relay Module Input Optocoupler Isolation RS485 MCU for Arduino
SKU: AI3819 ₹345.74 (₹293.00 + GST) Add to cart Add to Compare
12V Modbus RTU 8, Channels Relay Module, Input Optocoupler, Isolation RS485 MCU
SKU: AI2968 ₹1,074.98 (₹911.00 + GST) Add to cart Add to CompareSale 10%
2 Channel 3-24V Relay Module Solid State Low Level SSR DC Control DC with Resistive Fuse
SKU: AI3157Sale 30%
1 Channel 12V Relay Module Solid State Low Level SSR DC Control 250V 2A with Resistive Fuse
SKU: AI4138Sale 16%
4 Channel 24V Relay Module Solid State High Level SSR DC Control 250V 2A with Resistive Fuse
SKU: AI3686
12V 2 Channel Low Level Relay Module Without Light Coupling
SKU: AI4160 ₹180.54 (₹153.00 + GST) Add to cart Add to CompareSale 30%
Songle Single-Channel 12V 30A Relay Module Power Failure Relay High Level
SKU: AI3673
8 Channel 3-24V Relay Module Solid State Low Level SSR DC Control DC with Resistive Fuse
SKU: AI3166 ₹1,310.98 (₹1,111.00 + GST) Add to cart Add to CompareSale 27%
1 Channel 3-24V Relay Module Solid State High Level SSR DC Control DC with Resistive Fuse
SKU: AI3154Sale 9%
24V 8 Channels Relay, Module High and Low, Triggering Optocoupler, Isolation Relay Module, PLC Signal Amplifier, Board
SKU: AI3255Sale 19%
1 Channel 24V Relay Module Solid State High Level SSR DC Control 250V 2A with Resistive
SKU: AI3156Sale 14%
5V 1 Channel Bluetooth, Relay Module Things, Smart Home Remote, Control Switch
SKU: AI3149
8 Channel 5V Solid State Relay Module Board OMRON for Arduino
SKU: AI2404 ₹1,053.74 (₹893.00 + GST) Add to cart Add to Compare
433MHz 5V 1 Channel Relay Module Wireless Remote Control Switch
SKU: AI7428 ₹323.32 (₹274.00 + GST) Add to cart Add to Compare
Songle Single-Channel 24V 30A Relay Module Power Failure Relay High Level
SKU: AI3674 ₹198.24 (₹168.00 + GST) Add to cart Add to Compare
ESP8266 ESP-01 5V 1 Channel WiFi Relay Module Things Smart Home Remote Control Switch
SKU: AI3675 ₹315.06 (₹267.00 + GST) Add to cart Add to CompareSale 28%
4 Channel 24V Relay Module Solid State Low Level SSR DC Control 250V 2A with Resistive Fuse
SKU: AI3684Sale 22%
2 Channel 24V Relay Module Solid State High Level SSR DC Control 250V 2A with Resistive Fuse
SKU: AI3681
7-24V Modbus RTU 4, Channels Relay Module, RS485/TTL Anti-Reverse, Connection
SKU: AI3328 ₹742.22 (₹629.00 + GST) Add to cart Add to Compare
6 Channel 3-24V Relay Module Solid State Low Level SSR DC Control DC with Resistive Fuse
SKU: AI3164 ₹879.10 (₹745.00 + GST) Add to cart Add to CompareSale 14%
24V 2 Channel Low Level Relay Module Without Light Coupling
SKU: AI3705Sale 5%
8 Channel 24V Relay Module Solid State High Level SSR DC Control 250V 2A with Resistive
SKU: AI3169Sale 15%
2 Channel 12V Relay Module Solid State Low Level SSR DC Control 250V 2A with Resistive Fuse
SKU: AI4139
4 Channel 12V Relay Module Solid State Low Level SSR DC Control 250V 2A with Resistive Fuse
SKU: AI3683 ₹355.18 (₹301.00 + GST) Add to cart Add to CompareSale 25%
DC5-80V ESP8266 Wireless WIFI Relay Module 1 Channel ESP8266 MOD Wifi Development Board Power Supply for Arduino
SKU: AI3763Sale 6%
DC 5V Bluetooth 4 Channels Relay Module Internet Smart Remote Control Mobile Phone Switch Wireless Relay Module
SKU: AI3679
5V Modbus RTU 2Channels Relay Module Input Optocoupler, Isolation RS485 MCU
SKU: AI3321 ₹388.22 (₹329.00 + GST) Add to cart Add to CompareSale 23%
5V 4 Channel SSR Solid State Relay Module 240V 2A Output with Resistive Fuse
SKU: AI0910
4 Channel 12V Relay Module Solid State High Level SSR DC Control 250V 2A with Resistive Fuse
SKU: AI3685 ₹363.44 (₹308.00 + GST) Add to cart Add to Compare
AC220V ESP8266 Wireless WIFI Relay Module 1 Channel ESP-12S Wifi Development Board
SKU: AI4222 ₹875.56 (₹742.00 + GST) Add to cart Add to CompareSale 22%
12V 1 Channel Relay Module Double-Ended Terminal
SKU: AI3840Sale 4%
12 Channel 12V Relay Module (without light coupling)
SKU: AI3841
12 V RTU 2Channels Relay Module Input Optocoupler Isolation RS485 MCU.
SKU: AI3322 ₹477.90 (₹405.00 + GST) Add to cart Add to CompareSale 7%
8 Channel 5V Relay Module Solid State High Level SSR DC Control 250V 2A with Resistive
SKU: AI3168
8 Channel 3-24V Relay Module Solid State High Level SSR DC Control DC with Resistive Fuse
SKU: AI3167 ₹1,043.12 (₹884.00 + GST) Add to cart Add to CompareSale 12%
7-24V Modbus RTU 2, Channels Relay Module, RS485/TTL Anti-Reverse, Connection
SKU: AI3327Sale 27%
2 Channel 5V Relay Module Solid State High Level SSR DC Control 250V 2A with Resistive Fuse
SKU: AI3160
Waveshare Industrial Modbus RTU 4-ch Relay Module with RS485 Interface, Industrial Grade Rail-Mount Case
SKU: AI7721 ₹3,398.40 (₹2,880.00 + GST) Add to cart Add to Compare
5V Modbus RTU 8, Channels Relay Module, Input Optocoupler, Isolation RS485 MCU for, Arduino
SKU: AI3325 ₹980.58 (₹831.00 + GST) Add to cart Add to CompareFree Shipping
On orders above ₹999
COD Available
Min. order ₹250 for COD
GST Invoice
Available on all orders
1,50,000+ Orders
Delivered across India
Expert Support
Toll Free: 1800 209 0998
Product categories
- Show All Categories
- 3D Printers and Parts (379)
- Batteries, Chargers and Accessories (811)
- Clearance Sale (0)
- Development Boards (438)
- DIY Learning and Robot Kits (117)
- Drone Parts (1364)
- EBike parts (140)
- Electronic Components (783)
- Electronic Modules and Displays (1201)
- FPV Freestyle Mid/High KV Drone Motors (0)
- IoT and Wireless (544)
- Mechanical Parts and Workbench Tools (241)
- Motors & Drivers & Pumps & Actuators (583)
- Sensor Modules (639)
- Audio Amplifier Module (51)
- Breakout Board (40)
- Buck Boost Voltage Regulators (158)
- Electronic Switches/Keypads Modules (49)
- LASER Module (12)
- LED Module (13)
- Logic Level Converter (6)
- Piezo Buzzer Module (7)
- Potentiometer Module (3)
- Relay Modules (175)
- RGB LED Strips and Drivers (36)
- RTC Module (16)
- Solar Panels and Controllers (8)
- USB Interface Module (160)
- Wearable Electronic (21)
- Electronic Modules (755)