Square D™ EZ Meter-Pak™ Meter Center Branch Unit, Lever Bypass, 120/240 VAC, 800 A Bus, 125 A Socket, 4 Meter Sockets, 1 ph, Ringless Socket Cover Style, 5 With Jaw Release Socket Jaws, NEMA 3R Enclosure, Surface Mounting, 15.38 in W x 8.95 in D x 55 in H Dimensions