Higher amperage relay output modules and an 8-point input simulator module are now available from AutomationDirect for the Click series stackable micro brick PLCs.

In this post we are reviewing the ESP-01 Wi-Fi Relay Module. It is one of the cheapest smart switches you can purchase currently for making smart home, internet of things, and other wireless do it ...

Relay modules are input/output devices that mount on DIN-style rails. The rails typically reside in enclosures and hold controls for managing factories, buildings, and machines. As the space ...

Measuring just 6.2 mm thick, the flare series of DIN-rail mounted terminal block relay modules offer an extensive range of timing functions for industrial and process control ...

Safety relay modules, like the HR5S, are a key component for interlocking equipment and driving it to the safest possible state in case an emergency stop pushbutton or other safety input signal is ...

PiRelay 8 as a new Raspberry Pi relay board featuring 8 connections, LCD display, Optocoupler EL357NC, on-board USB input and more ...