أقواس تثبيت وحدة التحكم في الشحن بولدر

Wasn't sure these would line up with the holes on my 20-amp controller, but the spacing was spot on. The metal has zero flex once tightened down, so nothing rattles even on windy days. Two screws and I was done in five minutes.

Snapped right onto my panel frame and the controller hasn't budged through two windy weeks on the roof. At 3.2 ounces these add basically nothing to the setup, and the holes lined up on the first try. Way sturdier than the flimsy strap I was using before.

These mount the 10-amp controller to my solar panel perfectly with zero wiggle once screwed in place, and at 3.2 ounces you barely notice they're there. Fit was exactly as shown in the dimensions, so no fiddling or extra drilling needed.