The PS-1210 is a stand-alone or rack mountable power supplies that may be used to power multiple fiber optic transmission units. Recommended for the RMP-2000 or RMP-1000 rack. These power supplies have power, overload and alarm indicators. Internal fuses protect the units in the event of an overload and will automatically reset when the overload condition is removed. The power supplies have the ability to be paralleled for redundant operation. Both North American and European versions of all power supplies are available. Both of these efficient supplies are compliant with the US Energy Independence and Security Act of 2007 and current California Energy Commission (CEC) efficiency PS-1210-EU