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The Relay Modules on ICStation offers a variety of relay modules for switching high-power loads with ease. Our collection includes solid-state relays, electromechanical relays, and other relay technologies that provide reliable and efficient switching for a wide range of applications. Whether you're building a home automation system or an industrial control system, our relay modules can help you switch with ease. Browse our selection and find the right relay module for your project today.
AC 110V 120V Programmable Digital Cycle Delay Relay Timer Switch Module, AC 85V-265V LED Display 0ms-999h
ICStation Digital Timer Relay AC 85-265V 110V 220V 2000W 10A HD LED Dual Time Display Relay Switch Panel
MULTIFUNCTION: support 18 working modes including time delay relay open, time delay relay close, time delay relay...
$10.39
$12.99
SKU: 12364
$10.39
$12.99
DC 5V ESP8266 WIFI 4 Channel Relay Module Remote Control Switch IOT Wireless Transmitter For Smart Home
1.Description:
It is 4 channel WIFI relay module carried a ESP8266 WIFI module and mature 8 bit MCU, with professional switching power supply circuit.
It could control the relay by Android phone APP wi...
$10.39
$12.99
SKU: 13404
$10.39
$12.99
ESP8266 WiFi 5V 2 Channel Relay Module IOT Smart Home Remote Control Switch Android Phone APP Control Transmission Distance 100m
Description:
The 5V dual WiFi relay module uses ESP-01 as the WiFi module and is compatible with 8 bit MCU chips. Only a simple configuration process can realize the wireless control of the 2 way relay by using the mobile phone APP in ...
$7.99
$9.99
SKU: 12592
$7.99
$9.99
Micro USB Digital LCD Display Time Delay Relay Module 6-30V Control Timer Switch Trigger Cycle Module
Description:
It is a multifunction delay relay module.LCD display, very clear, easy to use, powerful. It can be widely used at Smart home, Industrial control, Automatic irrigation, Indoor ventilation, Protection equipment.
...
$6.20
$7.75
SKU: 13286
$6.20
$7.75
Timer Switch Controller Module 10S-24H Adjustable Delay Module
Function Description:
1. Power-on reset automatically;
2. The delay time adjustment range of about 10 seconds to 24 hours;
3. Current output voltage ratio parameter:3V/300mA;5V/200mA;9V/100mA
4. Input voltage:3...
$2.52
$2.97
SKU: 7511
$2.52
$2.97
5V 1 Channel Relay Module Shield for Arduino ARM PIC AVR DSP SRD
5V 1 Channel Relay Module Shield for Arduino ARM PIC AVR DSP SRD-05VDC-SL-C
1. Introduction
The item is a 5V 1-Channel Relay interface board, it can be controlled directly by a wide range of microcontrollers...
$1.47
$1.84
SKU: 1706
$1.47
$1.84
XH-M662 DC12V Digital Timer Switch Countdown Timer Module 5-60min or 1-24hours Automatic Controller
Description:
This product is the countdown disconnection module.You can set a minute or an hour. Minute mode range 1-60 minutes. The hour mode is 1-24 hours. Automatically open after setting and automatically close after running. One...
$7.30
$8.59
SKU: 13101
$7.30
$8.59
3 Channel DC 3.3V 5V Relay Module Relay Expansion Board with Optocoupler Insulation for Arduino
Product Introduction:
1.Size:63*42*20mm
2.Power Supply Voltage:5V
3.Trigger Level:3V-7V trigger
4.Trigger Current:5mA
5.Control Voltage:AC 0-250V or DC 0-30V
6.Control Current:0-7A
7.Function:weak current control strong cur...
$3.19
$3.99
SKU: 9665
$3.19
$3.99
12V Upgrade Cycle Timer Delay Dual Display Functions Setting Relay Module
Description:
Timing range: 0-999 minutes 0-999 0-999 seconds when three kinds can select the desired
Dimensions: Display panel: 79mm * 43 installation: 71mm * 40mm24mm
Feature Sets: 18 kinds of combinations of features
Relay: Ori...
$8.15
$10.19
SKU: 8709
$8.15
$10.19
DC 12V 24V RES485 Modbus RTU Relay Controller,16CH-IN-NPN 16CH-OUT Programmable Switch Optocoupler Isolator for PLC
1.Description:
The Optocoupler Isolator for PLC is an expansion board used to increase the number of control objects to meet the control requirements of the system. In MODBUS mode, a maximum of 64 devices can be connected in para...
$17.59
$21.99
SKU: GY21188-1
$17.59
$21.99
DC 12V 24V 36V Trigger Counter Module 5-Bit 0.56in Red Digital Tube Display
1.Description:
QF-C05 is a trigger counter. Each time press "+1" button, the calculator adds one. And each time press "-1" button, the calculator subtracts one. Returns 0 when press and hold the "-1"...
$6.25
$7.35
SKU: GY21161-1
$6.25
$7.35
DC 0-99.9V Voltage Monitor Module Programmable Delay Relay Switch Controller Battery Protector
1.Description:
A30-U1 is a DC 99.9V Voltage Monitor Module with Delay. It can flexibly set detection upper and lower limit voltage values and set triggering conditions.It can realize functions such as voltage detection, overvoltage and...
$11.99
$14.99
SKU: GY21111-1
$11.99
$14.99
220V Relay Board with Power-On Delay and Circuit Module for Corridor Switches Staircase Lights
1.Description:
1>.It can work simply and easily by connecting the power cord, load, and button.
2>.The relay can switch currents up to 10A.
3>.It has both normally open and normally closed contacts, wh...
$4.79
$5.99
SKU: GY21085-1
$4.79
$5.99
24V 4 Channel Relay Module Switch Optocoupler Fully Isolated Microcontroller PLC Amplification
1.Description:
It is a 24V 4 Channel Relay Module/Switch Optocoupler Fully Isolated Microcontroller PLC Amplification.
2.Parameter:
1>.Power supply: 24V
2>.Static current: 0mA
3>.Single c...
$6.39
$7.99
SKU: GY21084-1
$6.39
$7.99
24V 2 Channel Relay Module Switch Optocoupler Fully Isolated Microcontroller PLC Amplification
1.Description:
It is a 24V 2 Channel Relay Module/Switch Optocoupler Fully Isolated Microcontroller PLC Amplification.
2.Parameter:
1>.Power supply: 24V
2>.Static current: 0mA
3>.Single c...
$3.99
$4.99
SKU: GY21083-1
$3.99
$4.99
5V Relay Module Power-On Delay On/Off Delay (1-60S) Adjustable to Prevent Restart
1.Description:
1>.The power supply has reverse connection protection to prevent damage to the chip in case of reverse connection.
2>.The power supply adopts an integral filtering circuit, providing strong anti-int...
$3.19
$3.99
SKU: GY21081-1
$3.19
$3.99
5V Delay Relay Module with Edge-Triggered Control and Loop Cycle for Seamless Switching
1.Description:
It is a 5V Delay Relay Module with Edge-Triggered Control and Loop Cycle for Seamless Switching
2.Parameter:
1>.Power supply: DC 5V
2>.Input signal: High-level (PNP), Low-level (...
$8.79
$10.99
SKU: GY21080-1
$8.79
$10.99
DC 12V 5-Channel Self-locking Relay Module 5Bit 10A High/Low Level Trigger Select Switch Controller
1.Description:
It is a latching relay module.It has 5 relay channels and can connect 5 loads.
2.Feature:
1).The self-locking relay module has a power indicator and a working indicator,and the working status of the ...
$9.59
$11.99
SKU: GY20640
$9.59
$11.99
DC 7-28V Modbus RTU Network Relay Module W5500 Ethernet LAN Controller
1.Description:
Modbus RTU Network Relay Module W5500 Ethernet LAN Controller equipped with mature and stable 32-bit MCU and W5500 all-hardware TCP/IP protocol stack network chip. Reserved MCU debugging interface to s...
$23.99
$29.99
SKU: GY20821-1
$23.99
$29.99
DC 7V-30V Dual Cycle Relay MOS Controller Module Adjustable Time 100s-ON 100s-OFF Power-ON Trigger Control Switch
1.Description:
It is a DC 7V-30V Dual Cycle Relay MOS Controller Module Adjustable Time 100s-ON & 100s-OFF Power-ON Trigger Control Switch.
2.Feature:
1>.High timer precision
2>.Stable and ...
$4.47
$5.59
SKU: GY20803-1
$4.47
$5.59
DC 12V Dual Delay Relay Module Adjustable Time 100s-ON 100s-OFF Trigger Control Switch
1.Description:
It is a DC 12V Dual Relay Relay Module Adjustable Time 100s-ON & 100s-OFF Trigger Control Switch.
2.Feature:
1>.Anti-reverse protection
2>.Wide voltage input
3>.D...
$5.59
$6.99
SKU: GY20802-1
$5.59
$6.99
DC 12V 24V Self-locking Relay Module ON OFF Bistable Switch Controller
1.Description:
It is a DC 12V 24V Self-locking Relay Module ON/OFF Bistable Switch Controller.
2.Feature:
1>.Anti-reverse protection
2>.Power off hold function
3>.Wide voltage input...
$5.59
$6.99
SKU: GY20805-1
$5.59
$6.99
DC 7V-30V Dual Switch ON/OFF Controller for 16A 600V Load Silicon Controlled Rectifier RS Trigger Module
1.Description:
It is a DC 7V-30V Dual Switch ON/OFF Controller for 16A/600V Load Silicon Controlled Rectifier RS Trigger Module.
2.Feature:
1>.Anti-reverse protection
2>.Low voltage DC input
...
$5.69
$6.69
SKU: GY20804-1
$5.69
$6.69
DC 5V-30V Multi-Function Trigger Cycle Timer MOS Delay Controller Module Power-ON Control Switch
1.Description:
Multi-function time relay module, 5~30V wide voltage power supply, MOS tube control output, no contact, no ignition, little interference. Up to 10A control capability.
There are up to 31 working ...
$5.69
$6.69
SKU: GY20754-1
$5.69
$6.69
DC 5V-30V Time Delay Switch,12V 24V10A Programmable Relay Switch Module, LED Display Digital Time Cycle 0.1s-999mins ON-Off Control
Description:
WIDE VOLTAGE: Working voltage is DC 5V-30V, suitable for most equipment, very convenient. Support micro USB 5V power supply. It can be used to control the equipment within DC 30V 5A or within AC 220V 5A.
TRIGGER: Sup...
$7.99
$9.99
SKU: GY20599
$7.99
$9.99
AC 110V 220V Trigger Delay Cycle Timing Relay Switch Control Module
1.Description:
It is a 220V one channel relay module.It can adjust trigger delay,cycle timing.There are 4 working modes to choose from.
2.Feature:
1).It has a digital display that can display numbers ...
$7.99
$9.99
SKU: GY20509
$7.99
$9.99
DC 7V-30V Trigger Cycle Timing Delay Switch MOS Control For Industrial Control
1.Description:
It is a Trigger Cycle Timing Delay Switch.Its delay time range can be adjusted,and the time range and size can be switched at will.It has 4 functions,which can be selected according to needs.
2.Fe...
$11.04
$12.99
SKU: GY20508
$11.04
$12.99
Fingerprint Identification Control Board Relay Switch Module Access Control Lock
1.Description:
It is a fingerprint recognition control panel.It can input 10 administrator fingerprints and 90 ordinary user fingerprints,and can freely choose the relay output working mode (jog/self-locking,delay).It is suitab...
$31.99
$39.99
SKU: GY20492
$31.99
$39.99
Fingerprint Identification Control Board Relay Switch Module Access Control Lock
1.Description:
It is a fingerprint recognition control panel.It can input 10 administrator fingerprints and 90 ordinary user fingerprints,and can freely choose the relay output working mode (jog/self-locking,delay).It is suitab...
$31.99
$39.99
SKU: GY20492
$31.99
$39.99
DC6V-25V 3Bit Red Digital Timer Module
QF-T01 DC6V-25V 3Bit Red Digital Timer Module
1.Description:
QF-T01 is a DC6V-25V 3Bit Red Digital Timer Module.
It's a very simple and pure timer. It also can be used as electronic s...
$12.99
SKU: GY20488
$12.99
Modbus RTU 1-Channel Relay Module, RS485 Communication Protocol/TTL UART Relay
1.Description:
It is a single relay module. The single channel relay module is equipped with a mature and stable 8-bit MCU and RS485 level communication chip. Using standard MODBUSRTU format RS485 communication protocol, it can ...
$12.79
$15.99
SKU: GY19918
$12.79
$15.99
1 Channel Self-Locking Switch High Level Trigger 12V Relay Module
1.Description:
It is a 12V self-locking relay module.When the K terminal is in contact with the positive pole,the state of the relay is reversed.Touch it once,the relay is closed,and touch it again,the relay is released.
2....
$10.39
$12.99
SKU: GY19936
$10.39
$12.99
2 Bit 12V Relay Module with Optocoupler Isolation Support High and Low Level Trigger Dual Relay Module
1.Description:
It is a 2-Bit 12V relay module. It is suitable for various platforms such as 51/AVR/AVR/ARM, and can control various household appliances and high current loads.
2.Feature:
1).The contact part of the...
$8.79
$10.99
SKU: GY19935
$8.79
$10.99
6 Channel SPDT Switch Module, DC 24V Relay Module, AC 270V with Isolated Optocoupler DIN Rail Mount High and Low Level Trigger
DC 24V 6 Channel SPDT Relay Module With Isolated Optocoupler and DIN Rail Mount
Introduction:
It is a Q14F 24V Pluggable 6Bit SPDT Power Relay Module.
It includes 6pcs intermediate relay with SPDT output control terminal. It is ...
$21.59
$26.99
SKU: GY20262
$21.59
$26.99
4-Bit 5V Relay Module Relay Control Board Relay Expansion Board with Work indicator
1.Description:
It is a 5V 4-Bit relay module. It is a commonly used electronic module for low-current signal control power supply equipment, which enables high-power single-chip control equipment to be used in single-chip systems...
$5.20
$6.50
SKU: GY19512
$5.20
$6.50
AH3-2 Time Relay DC 12V Adjustable Delay Control Timer 8 Feet 30s
Description:
It is a AH3-2 Time Relay.It mainly adjusts the time through the knob, and the delay accuracy is high. The smaller the time range,the more accurate the adjustment time.
Feature:
...
$8.79
$10.99
SKU: GY18963-1
$8.79
$10.99
DC 12V 24V Relay Control Module Vehicle Start Detector Battery Discharge Protector
Description:
It is a output relay module. It is used to realize that only after the vehicle is successfully ignited, the output voltage is supplied to the consumer, and the output is automatically turned off after the flame is t...
$4.92
$6.15
SKU: GY19138
$4.92
$6.15
AC 110V 220V Power-ON Delay Relay Module AC 220V 7A Voltage Output 180min Adjustable Switch Timer Delay Controller
1.Description:
It is a delay off switch module.After the switch is energized,the switch is opened,and at the same time,the 220V live wire is output to supply power to the consumer.After a delay,the switch is closed and the out...
$4.79
$5.99
SKU: GY18749
$4.79
$5.99
DC 5V 12V 24V Trigger Cycle Timer Delay Controller Module 15A 400W MOS Control Switch 16-Work Mode
1.Description:
ZK-TD4 is a MOS Switch Controller Trigger Delay Module with Timer and Cycle functions.It can work in 16kind work mode with or without trigger signal.It also can be delay a random time in the set range.
...
$5.09
$5.99
SKU: GY18673
$5.09
$5.99
DC 12V Pulse Counter High Level Trigger Relay Module 0-10KHz Frequency Counter for Motor Speed Hall Sensor
1.Description:
YL3S-C1.1 is a 0-10KHz Frequency Pulse Counter. It can detect the number of input signal pulses and through calculations to control the different working states of the load.
2.Features:
...
$9.59
$11.99
SKU: GY18316
$9.59
$11.99
