3 Ways UL 508A guarantees better panels
The 411 on 508
Standards are notoriously complex, so most people take it on faith that the UL sticker on the panel is all they need to check. But what exactly does that certification mean?
The dark secret about "certified" control panels
Electrical control panels present more than a few safety risks, and panel buyers frequently don’t get the level of safety they assume they are buying.