Single-Phase Basic PDU, 24 Outlets, 15 ft Cord, BlackSafely distribute power to critical networking equipment with this reliable unit. Unfiltered electrical pass through also distributes alternate waveform AC power from UPS or generator to supported equipment. Switchless design prevents an accidental shutdown, which could lead to costly downtime. A circuit breaker protects connected equipment from dangerous overloads. The reversible all metal housing mounts in 1U of space in EIA standard 19 inch racks,