If you've spent any time DIY-ing around your house, you've probably seen wire nuts. They're the colorful, twist-on connectors that join two or more electrical wires together. Since the earliest ...

You can't always use any random leftover wire nut. If it's too big or small for the gauge or number of wires, you risk a loose connection that could cause an electrical failure at best and a fire ...

we find clones of certified and tested electrical connectors, even when many would argue that so-called wire nuts are fire hazards no matter how many certification labels are on them. When it ...