Eaton ATS225-3P-480Y-277V Automatic Transfer Switch is a 225 A, 3-pole device designed for automatic power transfer in 3-phase, 4-wire systems operating at 480Y/277V. The 3-pole configuration supports 480 V line-to-line and 277 V line-to-neutral, aligning with standard 480Y/277V distribution. It provides automatic source switching to maintain electrical service for connected loads.
