Milbank® Meter Socket, Ringless, 300 VAC, 200 A, 1 ph Phase, 60 Hz, Center/Overhead/Underground Feed, 5 Jaws, 6 AWG to 350 kcmil Wire, Twin Large Closing Plate, Stud/Lay-In Terminal, Surface Mount, NEMA 3R, 25-1/4 in H x 32-1/8 in W x 6 in D