Buy Today 50 amp Automatic Transfer Switch

This 50 amp automatic transfer switch is designed for RV and marine power systems. It seamlessly transfers load between shore power and generator power, providing reliable switching under load while staying UL 1008 rated for full transfer-switch performance

• Automatically transfers from shore to generator power after about 30 seconds of generator run-time; once the generator shuts down, it reverts to shore after ~3-4 seconds
• Equipped with mechanical interlocking contactors (for the 50 amp model) to ensure safe and complete separation of power sources
• Dual-contactor design provides durability and safety; UL 1008 full transfer-switch rating confirms suitability for critical power switching
• Note: This unit does not provide surge protection — it handles the transfer but does not suppress voltage spikes
• Model compatibility: This particular 50 amp version is meant for larger RV/marine power setups; Southwire also offers a 30 amp version (Model 41300) designed for smaller systems