An electrically controlled switch that lets a small microcontroller signal turn a bigger device on/off. Switches mains-power or high-current devices like pumps, lights or fans on and off safely.
Part of our Robotics & Motors range.
12V 10A PCB Mount Sugar Cube Relay Compact Switching Relay
SLA 12VDC 5 Pin 30A General Purpose Electromagnetic Power Relay
5v 4 channel relay with optocoupler
2-Ch 5V relay Board with optocoupler
1CH 5v Optocoupler Relay Board
SLA 12VDC 4Pin 30A Power Relay
ESP8266 01 + 5V WiFi Relay Module
2-Ch 5V relay Board
DC 6V To 30V One Way Relay Module
12V DC Solenoid for Electric Door Lock
12V 1 Channel Relay Module (10Amp)
5V ESP8266 WiFi Relay Module
Time Delay Relay Module (0-10 seconds)
FOFEK 24V-380V 40Amp DA Solid State Relay Module
5V 30A 1-Channel Relay Module
5 Pin 48V DC Coil Voltage Electromagnetic Power Relay
16 Channel 12V Relay Module Board
FOTEK Solid State Relay SSR-25DA 25A
