PowerMax PMTS-50 50 Amp Automatic Transfer Switch 120/240 VAC

The PowerMax PMTS-50 is a 50 amp automatic AC transfer switch, also called an auto transfer switch. It switches between two AC power sources, such as shore power and an onboard generator, so your AC appliances stay powered without manual changeover. It is designed for RV use.

Key Features:

• Automatically switches between two AC input sources
• 50 amp input and output current rating
• 120/240 VAC, 60 Hz input and output
• Shore power input
• Starts on shore power when plugged in, and moves to the generator after a 20-30 second delay once the generator is running
• The delay gives generator voltage time to stabilize before the load transfers

A transfer switch like this removes the need to unplug and re-plug power cords when you change power sources.