Midwest® Electric's terminal boxes are for use in converting from overhead to underground services and for multi-circuit wiring. The NEMA 3R enclosure provides protection for all terminations inside and provides a convenient, timesaving means of wire splices and connections. Midwest® offers a full line of terminal boxes for 240 V, 1-phase and 600 V, 3-phase ratings. Typical applications, both indoors and outdoors, include inter building wiring on farms, convenient splicing means for industrial use and commercial construction.