Siemens MC3040B1200SECW Meter-Load Center Combination, 30 Space, 40 Circuit, 200-Amp, Surface Mount UL Listed only for use as service entrance equipment,Meets EUSERC standards Side-hinged door, requires the removal of only one screw to remove door NEMA Type 3R enclosure with painted, G90 galvanized stee Uses RX type hubs on top endwall and HC type hubs on bottom endwall Flush rail kit available for flush mounting. Overhead and underground feed