Progressive Dynamics 5200 Series Automatic Transfer Switch | 240V, 50 Amp

This Progressive Dynamics 5200 Series transfer switch automatically senses when your generator is putting out stable power and switches your RV's AC distribution panel to that source, preventing shore power and generator power from ever feeding the panel at the same time.

A time-delay circuit board holds the transfer until generator voltage has settled, avoiding the power hiccups that can come from switching too soon. Rugged screw-type terminals wire straight to the contactor base, and a removable protective cover with the wiring schematic printed inside makes installation and troubleshooting easier.

• Rated 240 VAC, 50 amps
• Automatically senses generator power and switches over
• Time-delay circuit board waits for stable generator voltage before transferring
• Heavy-duty screw-type wiring terminals
• Removable cover with wiring schematic included

A straightforward way to add automatic generator/shore power switching to a 50-amp RV electrical system.