Hi guys, I'm looking for a way to protect my project from unexpected events, such as parameters going too far out of wack, by being able to shut the main power off via Arduino through a GFCI. Basically, if a temperature goes too far out of control I want the Arduino to send a signal to a master power switch to shut everything down. I've been trying to find a portable style GFCI with a remote input to do this, but haven't had any luck.
There's also rocker swtiches that have an extra set of pins on them that when DC power is sent to them, it clicks the switch off. I know this because some copiers had them as part of their protection feature. If the machine detected a fuser temperature abnormality, they'd click the switch and totally cut off the mains.
Doesn't need to be a GFCI, no... But would be nice. That power strip is looking good at $20, and it does 15 amp @ 120V so that is enough power... I'll keep that one in mind, thanks!