- Generac PowerPact Air-Cooled Standby Generator - 7 kW (LP)/6kW (NG), 50 Amp Pre-Wired Transfer Switch, Model# 6518 Includes 50-amp pre-wired transfer switch with 8-circuit load center Durable Galvaneal steel enclosure Install as close as 18in. to home as certified by NFPA standards or directed by local codes Runs on LP or natural gas Mobile Link and Local Monitor compatible (neither included)