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
Hardwired installation
Need help confirming fitment?
Our team at United RV Parts is here to help you find the right replacement or parts for your RV Converter.
Text or call 817-984-1852 with the make and model number of your existing RV Converter and we’ll make sure you get exactly what you need the 1st time.
United RV has been in business 50 years, serving customers all over the world
Your RV Parts and Accessories come from our warehouse, which means we make sure you get the right product shipped to you on time.
Right Product
Talk with our trained RV Professionals about your needs.
Right Price
We work hard to find the best pricing on RV parts and pass the savings on to you.
Great Customer Service
We pride ourselves on taking care of our clients with fast, friendly service.
Fast Shipping
Most parts ship the same day they are ordered, directly from our warehouse.
