Milbank® Meter Socket, 1-Position, 600 VAC, 125 A, 1 ph, 60 Hz Frequency, Overhead/Underground Feed, 4 Jaws, 6 to 2/0 AWG Wire, Small Opening Hub, Ringless Cover, Lay-in Line Side/Lay-in Load Side Terminal, Surface Mounting, NEMA 3R Enclosure, 3-5/16 in ID x 8 in OD x 11-1/2 in H Dimensions