what color are ups protected outlets?
NEMA Blue Receptacles. Hubbell Blue NEMA Receptacles. Outlets are Simplex which is a single receptacle for a one gang box. There is a developing installation standard using Blue Color receptacles to Identify UPS supported outlets. Typically only critical equipment receptacles are wired to a UPS supported circuit. With the same colored receptacles it becomes difficult to ID a protected outlet as space is re-appropriated.