Making tight electrical connections is critical to a safe wiring job. If wires come loose, you could get arcing and overheating, which could lead to a fire, However, thanks to reliable connectors and terminals, it's fairly easy to make safe, strong connections. But there are a few things you have to watch out for. We'll show you how to pick the right connector for the job, and how to prepare the wires for the best connection. We'll also show why you should spend a little extra money when it comes time to buy outlets and other devices. With careful attention to detail, you can rest easy knowing your wiring job is as safe as you could possibly make it.