Our high-capacity box features (1) one 50A twist-lock inlet to connect the power source, (6) six 120V GFCI-protected duplexes, (1) one 120/240V 30A locking outlet as well as a 30A RV and a 50A adapterOur high-capacity box features (1) one 50A twist-lock inlet to connect the power source, (6) six 120V GFCI-protected duplexes, (1) one 120/240V 30A locking outlet as well as a 30A RV and a 50A adapterThe Champion Power Equipment high-capacity power distribution box is perfect for construction sites, outdoor events, and wherever reliable power is a must. With 50A main inlet feeds and multiple receptacles, this unit is built to handle even the most demanding power needs in the toughest. This publication contains the following new or updated information. This list includes substantive updates only and is not intended to reflect all changes. It's unique design provides easy access to electrical components while prioriti zing safety and durability. Altitude: ≤2,000m for mounting site. Ambient temperature:Limited temperature -25°C - +40°C. on non-combustible. The X-TREME BOX™ portable power distribution center is intended for connection to a split-phase 125/250V 50A power source. This source may be a generator or a utility power drop. The Amdex range of enclosures include 30, 50 and 100.