Relay Module

This is a 7-24V Modbus RTU 2 Channel RS232 Serial Relay Module. The7-24V Modbus RTU 2 Channel RS232 ..

This is a 7-24V Modbus RTU 1 Channel RS232 Serial Relay Module. The 7-24V Modbus RTU 1 Channel RS232..

LC 1 channel Modbus relay module equipped with mature and stable 8-bit MCU and RS485 level communica..

It is 6-30V 1-Channel Delay Power Relay Module with Onboard Adjustable Timing Cycle Switches with Di..

It is a 6 Channel 5V Relay Module with Optocoupler. The relay normally open interface maximum load: ..

This 5 V 6Channel SSR Solid State Relay Module 250V 2A Output with Resistive Fuse is based on the Om..

This 5 V 6Channel SSR Solid State Relay Module 250V 2A Output with Resistive Fuse is based on the Om..

This is a 6 Channel 3-24V Solid State Relay Module. A solid-state relay (SSR) is just what it sounds..

This is a 6 channel 24V Relay Module with Optocoupler. To be able to control various appliances and ..

This 24V 6Channel SSR Solid State Relay Module 250V 2A Output with Resistive Fuse is based on the Om..

This is a 6 Channel 24V Solid State Relay Module. A solid-state relay (SSR) is just what it sounds l..

This 6 Channel 12V Relay Module with Optocoupler meets the safety standard as control areas and..

This 12 V 6Channel SSR Solid State Relay Module 250V 2A Output with Resistive Fuse is based on the O..

This is a 6 Channel 12V Solid State Relay Module. A solid-state relay (SSR) is just what it sounds l..

The ESP8266 eight-way relay development board is equipped with an ESP-12F WiFi module and supports D..

The ESP8266 eight-way relay development board is equipped with an ESP-12F WiFi module and supports D..

This is a cycle delay timer module with an LED display. The module adopts MCU as the main chip, so i..

This is a 5V Modbus RTU 8 Channels Relay Module Input Optocoupler Isolation RS485 MCU. It is used to..

5V Relay Module 4-Channel This is a 5V 4-Channel Relay interface board. Be able to control various a..

This is a 5V Modbus RTU 2 Channels Relay Module Input Optocoupler Isolation RS485 MCU. Be able to co..

LC 1 channel Modbus relay module equipped with mature and stable 8-bit MCU and RS485 level communica..

LC 2 channel Modbus relay module equipped with mature and stable 8-bit MCU and RS485 level communica..

This 8 channel 5V relay control board module with optocoupler modules is compliant with internationa..

This 5V 2 channel USB PC Intelligent Control Relay Module uses HID technology and high quality so no..

This module is ideally suited to controlling larger voltages with the project. This is a single chan..