The Alpha AlphaPME (Not for Sale in the USA or Canada) is an Outdoor Power System Enclosure – Single power supply enclosures to support distributed powering architectures. The power supply is located on the equipment shelf above the batteries for maximum convection cooling. Ideal for use in all climates, each enclosure comes with a removable lockable door and easy opening lid. Standard features include battery slide trays, high magnetic circuit breaker, duplex AC receptacle and service power inserter.