Options on various models offer installation flexibility: overhead or underground service; fifth jaw fits at 3 o’clock or 9 o’clock position; semi-flush with nail flange or surface mounting.|Constructed to meet the latest NEC wire bending space requirements.|Can be used with both type BR and CH type branch circuit breaker styles for installation flexibility.|Multiple features make installation fast and easy: slotted sealing screws at hub with sealing provision; surface units come with mounting tabs; semi-flush units come with stucco flange; meter socket ring landing accepts locking security rings; many units have center keyhole for ease of mounting.