Relay Modules
Explore our extensive range of relay modules to find the ideal solution for your electronic projects and automation systems. Our selection includes 5V relay modules, 5V relay module with optocoupler, 5V 4-channel relay, and the versatile 16-channel relay module for larger control systems. These modules provide reliable switching and control capabilities, ensuring seamless performance in your setups.
Whether you’re a hobbyist or a professional engineer, our relay modules are designed to meet your specific needs. Shop today to enhance your projects with our high-quality relay modules and unlock the power of efficient automation and control.
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Electro-Mechanical Relay Modules
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IoT WiFi and RF Relay Module
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Optocoupler / Light‑Coupled Relay Modules
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Solid State Relay Modules
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Time Delay Relay Modules
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USB and Bluetooth Relay Modules
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ACEBOTT 5V Relay Module Easy-Plug Compatible with ESP32/Arduino
ACEBOTT
KES250.00The ACEBOTT 5V Relay Module is designed for easy integration with platforms like ESP32 and Arduino. It uses an electromagnetic mechanism to control the switching of contacts between low voltage control circuits and high voltage working circuits. The...- SKU:
- QB076
KES250.00 -
SOLD OUT
12V 1-Channel Low Level Trigger Relay Module
diymore
KES150.00Features: CATEGORY SPECIFICATIONS Product Name 1-Channel Relay Control Module Device Type Microcontroller-compatible relay switching module Control Voltage (VCC) 12V DC Control Interface IN (signal input), VCC (power), GND (ground), COM...- SKU:
- PERMA55B
KES150.00 -
SOLD OUT
XY-DJ01 DC6-30V Delay Timing relay switch
TMEiC
KES1,600.00Features: CATEGORY SPECIFICATIONS Product Name LCD Programmable Delay Relay Module Device Type Multi-function timing relay / delay cycle controller Operating Voltage DC 6V – 30V Display Type LCD screen (clear parameter & mode...- SKU:
- PESDF42
KES1,600.00 -
SOLD OUT
ESP-12F AC/DC Power Supply WIFI Relay Module
Dikavs
KES1,400.00Features: CATEGORY SPECIFICATIONS Product Name ESP8266 Single-Channel Relay Development Board Main Controller ESP8266 (ESP-12F WiFi Module) Flash Memory 4MB (32Mb) WiFi Capability Integrated WiFi (ESP-12F) Development Support Arduino IDE,...- SKU:
- PESIB42
KES1,400.00 -
SOLD OUT
12V 8-Channel Relay Module
diymore
KES650.00Features: CATEGORY SPECIFICATIONS Product Name 8-Channel Relay Module Number of Channels 8 Channel Working Voltage 12V DC Trigger Type Active LOW (low-level trigger) Control Compatibility AVR, PIC, ARM, PLC, Arduino, and other...- SKU:
- PECRM46
KES650.00 -
12V 4-Channel Relay Module with Optocoupler
diymore
KES600.00Features: CATEGORY SPECIFICATIONS Product Name 4-Channel 12V Relay Module Breakout Board Device Type Opto-isolated Relay Control Module Relay Channels 4 independent channels Control Voltage 12V DC Control Compatibility Arduino, 8051, AVR,...- SKU:
- PERCA28
KES600.00 -
12V 1 Channel Relay Module
diymore
KES160.00Features: CATEGORY SPECIFICATIONS Product Name 1-Channel 12V Relay Module Board Device Type Single Channel Electromechanical Relay Module Relay Channels 1 Channel Operating Voltage (Control Side) 12V DC (works with 4V–12V control...- SKU:
- PERCA22
KES160.00 -
SOLD OUT
3V 1 Channel Relay Module
diymore
KES200.00Features: CATEGORY SPECIFICATIONS Product Name 1-Channel 3V Relay Module (No Optocoupler) Number of Channels 1 Channel Working Voltage DC 3V Trigger Current ~3 mA Trigger Type Configurable (High-level or Low-level via jumper) Default...- SKU:
- PERCA21
KES200.00 -
SOLD OUT
2 channel Relay Delay Switch TCP/UDP Controller Module
TMEiC
KES3,500.00Features: CATEGORY SPECIFICATIONS Product Name Ethernet TCP/UDP 2-Channel Relay Module (Expandable to 8 Channels) Main Controller STC Industrial Microcontroller Communication Type Ethernet (LAN/Internet) Supported Protocols TCP, UDP, Cloud...- SKU:
- PESDF36
KES3,500.00 -
DC 12V NE555 Adjustable Time Delay relay Module
TMEiC
KES500.00Features: CATEGORY SPECIFICATIONS Product Name 12V Conduction Delay Relay Module Device Type Timer-based Relay Control Module Main Control Chip NE555 Timer IC Function Type Adjustable delay relay (time control switching) Operating...- SKU:
- PESDF49
KES500.00 -
SOLD OUT
Relay Trigger Cycle Timer Delay Module
TMEiC
KES500.00Features: CATEGORY SPECIFICATIONS Product Name MOSFET Delay Timer Switch Module (High Power) Device Type Solid-State Relay / MOSFET Timing Control Module Control Method Electronic (no mechanical relay, MOSFET switching) Operating Voltage DC...- SKU:
- PESDF45
KES500.00 -
SOLD OUT
433Mhz Universal Wireless Remote Control Switch
Autonics
KES1,500.00Features: CATEGORY SPECIFICATIONS Product Name 2-Channel 433MHz Wireless Relay Receiver Module Device Type RF Remote Control Relay Switch Number of Channels 2 Channel Input Power AC 85V – 250V Standby Current < 8.5 mA RF...- SKU:
- PEFFG45
KES1,500.00 -
12V Signal Channel Fixed Encoding Switch + Wireless Remote
HWA YEH
KES850.00Features: CATEGORY SPECIFICATIONS Product Name 12V Wireless RF Remote Control Relay Switch Module Device Type RF Remote-Controlled Relay Switching System Operating Voltage (Receiver/Control Board) DC 12V Operating Voltage (Remote Control) DC...- SKU:
- PEDAS58
KES850.00 -
SOLD OUT
XH-M350 12V 150W 12A Backup Battery Switching Module
Dikavs
KES600.00Features: CATEGORY SPECIFICATIONS Product Name DC 12V Power Failure Auto Switch Module Device Type Automatic Power Switching Module (Main ↔ Battery Backup) Control Voltage DC 12V Control Current Up to 12A Maximum...- SKU:
- PETYS46
KES600.00 -
SOLD OUT
XH-M131 5V Photo-resistor Relay Module
Autonics
KES350.00Features: CATEGORY SPECIFICATIONS Product Name Adjustable Threshold Relay Control Module Device Type Voltage Threshold Relay Switch Module Input Voltage DC 5V Control Method Adjustable potentiometer (threshold setting) Relay Trigger...- SKU:
- PEFST45
KES350.00 -
DC 5V-60V Real-time Relay with Clock Synchronization Timer Module
diymore
KES700.00Features: CATEGORY SPECIFICATIONS Product Name Programmable Time-Control Relay Module Device Type Multi-mode digital timer relay controller Operating Voltage DC 5V – 60V Weight 34 g Display Type Digital time display (segment...- SKU:
- PEOASE12
KES700.00 -
SOLD OUT
5V 1 Channel Relay with Optocoupler Module
Dikavs
KES150.00Features: CATEGORY SPECIFICATIONS Product Name 1-Channel 5V Optocoupler Relay Module Device Type Isolated Relay Control Module Working Voltage DC 5V Trigger Current ~5 mA Trigger Type Low-level trigger Isolation Type SMD Optocoupler...- SKU:
- PERDFT18
KES150.00 -
5V 2 CH OMRON SSR Solid Relay Module
diymore
KES500.00Features: CATEGORY SPECIFICATIONS Product Name Omron 5V Solid State Relay Module Device Type Solid State Relay (SSR) Control Module Relay Brand Omron Input Power Supply 5V DC (160 mA) Input Control Signal Voltage Low: 0–2.5V / High:...- SKU:
- PEGFJ45
KES500.00 -
SOLD OUT
NE555 DC 12V 10A Timer Delay Relay
diymore
KES350.00Features: CATEGORY SPECIFICATIONS Product Name 12V NE555 Conduction Delay Relay Module Module Type Delay ON Relay Timer Module Control IC NE555 Timer Chip Working Voltage DC 12V Module Type Delay turn-on (conduction delay) Delay Time...- SKU:
- PESKU35
KES350.00 -
SOLD OUT
5V Relay 1 Channel Relay Module
diymore
KES150.00Features: CATEGORY SPECIFICATIONS Product Name 5V 2-Channel Relay Module Module Type High-level Trigger Relay Control Board Channel Count 2 Channels Working Voltage DC 5V Control Signal Range 5V–12V TTL signal Trigger...- SKU:
- PERCA25
KES150.00