Power Tech’s Temporary Power Distribution Box is used by contractors on jobsites (indoor or outdoor) to provide and distribute power from temporary power poles or jobsite generators. Our box is ETL approved for indoor and outdoor use. All outlets have circuit breaker overload protection and all U-Ground outlets are GFCI protected. This offers the highest levels of electrical safety. Multiple 15/20A outlets, and 30A and 50A Twistlocks provide the most popular power outlets that contractors use.