Eaton Hotswap MBP11KI Adds MBP11KI high availability to UPSs up to 3,000 VA, Wallmounted or connected at the rear of an Eaton UPS in 3 different ways, MBP11KI 2U versatile power distribution unit, Load Capacity 11 kVA. Power distribution and bypass for the Eaton 9PX 11000i.