If you switch them off locally, it is not a problem. Damages are possible, when they cut power on the whole line. Or on a general blackout.
Thank you Andartis, and for your post above. I should have clarified earlier but solar system has an MPPT inverter, so the miner will be behind that to protect it from any grid based power surges.
The risk is that the miner with the rest of my house sometimes causes a breaker to trip, so I’m looking to install a load shedding relay/breaker for the miner, which will trip to protect the house.
At the moment I’m trying to figure out how to either automatically turn a this relay/breaker back on after a certain amount of time.
When you say if you switch them off locally, I was under the impression they didn’t have an on/off switch, you just unplugged them? So would a load shedding breaker tripping be a safe off method for a miner?