APC AP7752 Automatic Transfer Switch Rackmountable - 120V 16A 50/60Hz

APC Automatic Transfer Switch AP7721 ATS w/ Ears No Power Cord - Outlets Working

APC AP7730 Rack Mount Dual Source Automatic Transfer Switch PDU 9 Outlet READ

APC AP7721 230V 10A 12 Power Outlet Rack Mount Automatic Transfer Switch ATS

APC AP7752 Rack ATS 120V 15A 5-15P (10)5-15R Automatic Transfer Switch 1U

APC AP7750A Rack Automatic Transfer Switch 120V 12A 1U 10x NEMA 5-15R Outlets

APC AP9925 Automatic Transfer Switch with AP9617 Network Management Card