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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.

68 Results for Relay Module
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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 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... $1.32
$1.84
SKU: 1706
$1.32
$1.84

29

5V 2-Channel Relay Module for Arduino PIC ARM DSP AVR Electronic 5V 2-Channel Relay Module for Arduino PIC ARM DSP AVR Electronic Features Relay output(Max): DC 30V/10A, AC 250V/10A Optocoupler isolation, good anti-interference. VCC: system power supply; JD_VCC: Relay power supply This relay has a common end, a Normal-open end and a Normal-close end... $1.65
$2.29
SKU: 1647
$1.65
$2.29

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Timer Switch Controller Module 10S-24H Adjustable Delay Module 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... $2.14
$2.97
SKU: 7511
$2.14
$2.97

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DC 12V 1 Channel Relay Module High Low Level Adjustable Trigger Board Optocoupler Isolated Output DC 12V 1 Channel Relay Module High Low Level Adjustable Trigger Board Optocoupler Isolated Output Description: 1>.Item Name: DC 12V 1 Channel Relay Module  2>.Work Voltage:DC 9V-12V 3>.Work Current:180mA 4>.Load:AC 250V 10A or DC 30V 10A 5>.Measuring Range:0%~100%RH 6>.Work Temperature:-... $2.37
$3.29
SKU: 13595
$2.37
$3.29

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Power-ON Delay Relay Switch Module DC 12V 60s Programmable Delay Controller Power-ON Delay Relay Switch Module DC 12V 60s Programmable Delay Controller Parameter:   1>.Model: YS-RT1T   2>.Supply voltage: DC 12V   3>.Working current: 68mA   4>.Stand-by current: 2.8mA   5>.Output type: Relay(It can not output voltage)   ... $3.13
$4.35
SKU: 13836
$3.13
$4.35

28

100s Time Delay Relay Module AC 220V Adjustable Device Power ON Protector 100s Time Delay Relay Module AC 220V Adjustable Device Power ON Protector Description: It is a AC 220V power ON delay relay module. Used for device boot protection.   Parameters: 1>.Item Name:AC 220V 100s Delay Relay Module 2>.Model:QF1022-B-100S 3>.Work voltage:AC 220V ... $3.59
$4.99
SKU: 13540
$3.59
$4.99

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24V 2 Channel Relay Module Switch Optocoupler Fully Isolated Microcontroller PLC Amplification 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... $3.59
$4.99
SKU: GY21083-1
$3.59
$4.99

29

DC 12V 10minute Delay Relay Module 10A Switch Controller Adjustable Trigger Delay Circuit Board DC 12V 10minute Delay Relay Module 10A Switch Controller Adjustable Trigger Delay Circuit Board 1.Description:   QF1025 is a trigger delay module.User can adjust delay time by potentiometer to meet require.   2.Feature:   1>.Low level trigger   2>.Support input reverse connection protec... $3.59
$4.99
SKU: 15148
$3.59
$4.99

29

Time Delay Relay Module Digital LCD Display 6-30V Control Timer Switch Trigger Cycle Module for Smart Control Time Delay Relay Module Digital LCD Display 6-30V Control Timer Switch Trigger Cycle Module for Smart Control 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. ✔. With LCD ... $3.80
$7.59
SKU: 13339
$3.80
$7.59

50

DC 5V 12V 24V Trigger Cycle Timer Delay Controller Module 15A 400W MOS Control Switch 16-Work Mode 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. ... $3.89
$5.99
SKU: GY18673
$3.89
$5.99

35

3 Channel DC 3.3V 5V Relay Module Relay Expansion Board with Optocoupler Insulation for Arduino 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... $3.99 SKU: 9665
$3.99

5V Relay Module Power-On Delay On/Off Delay (1-60S) Adjustable to Prevent Restart 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... $3.99 SKU: GY21081-1
$3.99

AC 220V 99s 99min Delay Relay Module 10A Switch Controller Adjustable Trigger Delay Circuit Board JK13P-AR AC 220V 99s 99min Delay Relay Module 10A Switch Controller Adjustable Trigger Delay Circuit Board JK13P-AR 1.Description:   JK13P-AR is a trigger delay module.User can adjust delay time by potentiometer to meet require.   2.Feature:   1>.High voltage trigger   2>.Delay time can be set   3... $4.31
$5.99
SKU: 15144
$4.31
$5.99

28

DC 5V 12V 24V Trigger Counter Module MOS Delay Circuit Switch Timer 32-Function DC 5V 12V 24V Trigger Counter Module MOS Delay Circuit Switch Timer 32-Function 1.Description:   It is a delay MOS tube module.It can be used to control motors,LED strips,DC motors,miniature water pumps,solenoid valves,etc.   2.Feature:   1>.Digital dispiay   2>.No noise... $4.31
$5.99
SKU: GY17192
$4.31
$5.99

28

DC 5V 12V 36V Trigger Counter Module Accumulator 0.56inch 4-Bit Red Digital Tube Display DC 5V 12V 36V Trigger Counter Module Accumulator 0.56inch 4-Bit Red Digital Tube Display 1.Description:   QF-C04 is a trigger counter. Each time input a trigger signal, the calculator adds one. Returns 0 when press Clear button.   2.Feature:   1>.Wide voltage input   2>.4Bit Red ... $4.31
$5.99
SKU: 15147
$4.31
$5.99

28

DC 5V-30V Multi-Function Trigger Cycle Timer MOS Delay Controller Module Power-ON Control Switch 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 ... $4.82
$6.69
SKU: GY20754-1
$4.82
$6.69

29

DC 7V-30V Dual Switch ON/OFF Controller for 16A 600V Load Silicon Controlled Rectifier RS Trigger Module 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 ... $4.82
$6.69
SKU: GY20804-1
$4.82
$6.69

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5V 4-Channel Relay Module with Optocoupler High Level Triger for Arduino 5V 4-Channel Relay Module with Optocoupler High Level Triger for Arduino 1.Description:   It is an optocoupler isolation relay module. It needs a high level trigger signal to turn ON output.   2.Features:   1>.Microcontroller development board module   2>.Applianc... $4.89 SKU: 15028
$4.89

DC 12V Digital Timing Switch 1-999 minutes Countdown Timer Module DC 12V Digital Timing Switch 1-999 minutes Countdown Timer Module 1.Introduction: It is a XH-M663 Digital Timer Switch Countdown Timer Module 1-999 minutes. 2.Feature: 1>.Timed 1~999 minutes countdown. 2>.One-click start/stop. 3>.1.6MM Double-Layer High-Density Fiberglass Circuit ... $4.99 SKU: GY21283-1
$4.99

DC 12V Dual Delay Relay Module Adjustable Time 100s-ON 100s-OFF Trigger Control Switch 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... $5.03
$6.99
SKU: GY20802-1
$5.03
$6.99

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