Generac T/S 16 Circuit Nema 3R Automatic Transfer SwitchProduct Description 16 CIRCUIT NEMA 3R AUTOMATIC TRANSFER SWITCHHoused in a NEMA 3R enclosure, this transfer switch has an integrated, 16 circuit load center. Designed to supply power to only those designated circuits, it ensures only the essentials are covered by the standby air cooled generator during an emergency. This switch features a 5 year limited warranty. Product Feature Intelligent Load ManagementManage up to four HVAC loads with no