Socket, Load Center Combination: Socket Type - Self-Contained Meter Main Loadcenter; Mains - Breaker, 240V, 2P 10kA IC; Amps - 200A; Branch Circuits - 40; Spaces - (20) 1"Space; Branch Breaker Type - QP; Service - 1 Phase 3W OH/UG; Jaws - 4; Hub Provision - Opening for RH Hub; Bypass Switch - Test Block Bypass; Ring Type - Ring Style; Mounting - Surface; Material - Steel; HxWxD - 27.00x14.12x5.63"; Manufacturer Series - MTBL/MTBPL