Milbank® Meter Socket, Ringless, 300 VAC, 200 A, 1 ph Phase, 60 Hz, Center Wireway/Overhead/Underground Feed, 5 Jaws, 6 AWG to 350 kcmil Wire, Twin Large Closing Plate, Stud/Lay-In Terminal, Surface Mount, NEMA 3R, 31-1/4 in H x 72-3/8 in W x 6 in D