Help keep you and your family safe from generator exhaust with Reliance Controls Portable Generator Through-the-Wall Kit. This kit allows for easy installation and connecting of your essential appliances during a power outage. Safely run your generator outside and connect this pre-wired power panel on the inside. It comes with everything you need to create a lighted generator power panel inside your home economically. 30 Amp power inlet has a slide-out track for fast and easy access to connections. Only four wires to connect: black, red, green (ground), and white (neutral).