The Reliance Controls 30 Amp 125/250-Volt 7,500-Watt 10-Circuit Transfer Switch Kit includes the necessities to make a professional transfer switch installation in a home, office or small business. The transfer switch enables the electrical system of the building to accept the power of a portable generator to run up to 10 single-pole circuits or 8 single-pole circuits and one 30 Amp 2-pole circuit. It allows you to power electrical appliances, devices and lighting during a power outage. Pre-wired design to install quickly. Run up to 10 electrical circuits in your house during a power outage Includes a remote power cord inlet box and a 10-foot generator cord Easy to install and operate This unit is cULus1008 listed