Generac 6853 Home Link Upgradeable 30 Amp Transfer Switch Kit with 10' Cord and Resin Power Inlet Box Generac?s 6853 HomeLink? upgradeable manual transfer switch is a pre-wired electrical device that?s installed next to your home?s circuit panel. During an outage, it delivers power to hard-wired appliances (such as furnace, well pump and lights) with the push of a button, safely and easily ? eliminating the need for multiple extension cords. It comes standard with 8 circuits, expandable to 10 circuits. When you?re ready to install an automatic home standby generator, a certified electrician will change out the panel located in the HomeLink with an automatic switch upgrade panel and new faceplate ? and it?s ready to be connected to a home standby generator (11 kW maximum). Features Upgradeable so it can later be converted to an automatic home standby transfer switch Power source indicator lights inform you when you have utility or generator power present Powers hard-wired appliances such as your furnace, well pump and lights 8 Circuits, expandable to 10 circuits; accepts standard, tandem, GFCI and arc fault breakers USA SHIPPING estimates delivery times and we work to get your item to you as quickly as possible and within those times, but please know it may take slightly longer than the estimate.