Getting the Right 3 Knockout Seal for Your Electrical Box
If you've ever popped a hole in a junction box that you didn't actually need, you know exactly why grabbing a 3 knockout seal is the easiest way to fix the mistake. It's one of those tiny, inexpensive parts that you never think about until you're staring at an open hole in a panel or a disconnect and realizing it's both a safety hazard and a magnet for spiders. Whether you're a pro electrician or someone just trying to pass a home inspection, these little metal or plastic discs are absolute lifesavers for keeping your wiring setups up to code. ...