Square D EZ Meter-Pak devices are the industry choice, providing better solutions to meet more multi-unit construction needs than any other line in the industry. EZM Busway tap devices have been designed with space savings in mind so that they not only meet challenging job requirements, but the compact footprint also makes them easier to handle and install. This main unit is a main lug terminal box device with underground feed, and has a current rating of 800 A. The bus bar has a rating of 800 A and the unit is available as service equipment for 3 phase, 4 wires applications. Visi-Tite nut eliminates the need for time-consuming torque readings when connecting devices. External mounting channels permits immediate installation with no disassembly or adjustment required. Meets EUSERC Standards up to 1200A max.