Technology Research 40450RVC3 50 Amp 120/240V Automatic Transfer Switch

The Technology Research 40450RVC3 is a 50-amp automatic transfer switch designed for RV and backup power applications. This unit automatically transfers power between two 120/240V sources, providing seamless switching between shore/utility power and generator power without manual intervention.

Key Features:

• 50-amp service rating for substantial power transfer capacity
• 120/240V dual voltage configuration for standard RV electrical systems
• Automatic switching eliminates manual changeover
• Reliable transfer switch technology protects connected loads
• Designed for RV, marine, and mobile power applications
• Prevents backfeed to ensure electrical safety

This automatic transfer switch monitors both power sources and instantly switches to the available source, ensuring continuous power to your electrical system. When shore or utility power is available, the switch automatically connects to that source. When that power is lost, it seamlessly transfers to generator power. The unit is built to withstand the demands of mobile environments while providing reliable, safe power management.