Eaton's residential meter breakers are service entrance equipment systems that consist of a single meter socket and load center or a meter socket and main breaker combined in one enclosure. This design is a meter main with a main lug. A distribution section is not included. The meter breakers are constructed to meet the latest NEC wire bending space requirements. The MBE24L125BTS is a 125 Amp, 2-space and 4-circuit outdoor main lug panel.