Murrelektronik optocouplers, slim interface relays and multi-mode relay timers are now available from AutomationDirect. Murrelektronik optocouplers (from $16.50) are used to combine different signal ...

AutomationDirect has added new Dold timer relays, which provide timed control for industrial controls and building automation applications. The MK series timer relays are ideal for applications such ...

“Arduino Self-Timer” project presented here is a low-component count 60 seconds countdown timer. It can be powered from a 9V compact battery or suitable Arduino AC mains adaptor. Working of the ...

Embarking as an upgrade to the TG series timers, the latest additions include power-relay output options of 15A, 20A/1.5 HP, or 30A in either SPST or SPDT configurations. Timing functions include ...

Countdown timers that let motorists know when a traffic light will go from green to yellow lead to safer responses from drivers, research suggests. Countdown timers that let motorists know when a ...