Square D Meter Centres provide a compact and versatile metering and distribution centre for today's residential, commercial, and industrial markets. The 3 phase 240VAC, 600A inside elbow kit is a Square D Meter Centre meter stack accessory. The inside elbows permit customized installation of meter stack assemblies around wall corners. The installation is for connection between adjacent meter stacks only, not between a tap box and a meter stack. The 3 phase kit is rated for 600A with a 50kA short circuit current rating.