The Liebert modular busway (MB) provides high-density power distribution to the rack while eliminating cable clutter that can reduce airflow. This modular system is easy to install and is easily expanded with a variety of components in configurations to meet unique site needs. Liebert MB comprises three main components: the Tap Box, which provides the input connection from the UPS/PDU to the busway; the Busway, which extends three-phase power distribution over or under rows of racks; and the Bus Plugs, which enable plug-n-play distribution to individual racks or rack PDUs. Available in 100, 225 and 400-A ratings, and high-density and standard configurations.