The Southwire 50 Amp Automatic Transfer Switch (Model 40100-001) seamlessly transitions power from shore to generator with a 30-second delay. This UL-approved device ensures reliable power management for RVs, switching back to shore power after a 3-4 second delay when the generator shuts down.
Automatically switches to generator power with a 30-second delay
Prioritizes generator over shore power when both are available
Reverts to shore power after a 3-4 second delay when the generator stops
Features mechanical interlocking contactors
UL1008 full transfer switch rating, ensuring compliance and safety
Designed for 120/240V, 50A systems with a 60 Hz frequency
7.78 Inch Width x 9.33 Inch Height x 5.10 Inch Width