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 ...

Providing eight SPDT, high-current Form C relays directly switching 6A loads at 250V ac and 100V dc, the Seal/O-520 relay and optically isolated input module also has eight nonpolarized inputs for ...

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 ...

If the select is one, the “1” input routes to the output. Obviously, a relay with two poles can act like two gates (the input at the bottom has to be the same for both gates).

Combination supervised alarm/relay module that offers surface mount technology and flash memory. The AIO-168 alarm and relay processor module provides 16 zones which meet UL Grade A analogue line ...

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.

Aqara today announced the availability of its Dual Relay Module T2, a new addition to the Company’s relay portfolio.