NOT KNOWN DETAILS ABOUT POWER SUPPLIES REFURBISHMENT

From wikipedia: RCDs are meant to work inside twenty five-forty milliseconds, before electrical shock can push the guts into ventricular fibrillation, the most common reason for Demise as a result of electric shock.Still Performing superior, but I get black soot on my arms each time I open up that situation. It is a black case, so It is really chal