optimizer boards are beefy and no issues with them.

I was using both his and his competitor's 2000 4000 and 2800 watt boards.

I was a little careless with  the competitors ibm 2880 breakout board and gave myself a 240 volt/30 amp circuit shock

Even with a one hand no grounding touch it still fucking hurt.

If I remember all of optimizers boards are resin coated to reduce shock risk correct?