Square D™ brand I-Line™ Busway, manufactured by Schneider Electric, offers a complete line of compatible, sandwich-type feeder and plug-in busway lengths and fittings. Schneider Electric offers a high-density version plug-in busway called Powerbus busway with features especially for data center use. Powerbus busway delivers a scalable and flexible overhead plug-in power distribution with the highest tap-off denisty and it simple modularity help minimizes downtime, improve saftey and energy efficiency. Simple modularity minimizes unintended downtime. These busways are available in 100 A, 225 A, 400 A and up to 600 V maximum rating. This accessory is a busway plug in unit floor operator for the busway rated 100A.