The Southwire X-Treme Box is a rugged temporary power distribution center with a harmonized breaker cover, featuring a 50A 125/250V inlet/outlet, six 20A GFCI-protected straight blade receptacles, and a 30A twist-lock outlet. Built with heavy-gauge steel, impact-resistant enclosure, and advanced GFCI protection including open neutral and reverse phasing detection for jobsite safety. Ideal for construction, events, and harsh outdoor conditions with weatherproof covers and corrosion-resistant finish.