Siemens SUAS877-PPGP  Meter Socket with 5 Jaw, Ringless Cover, Horn Bypass, Underground Feed, Side Wired and 7/8 Barrel Lock, 200-Amp 200 Amp continuous, 250 Amp maxiumum rated, Horn by-pass 4 ground/neutral lugs provided 350 kcmil max rated lugs Blank Top, UG only feed, 7/8" barrel lock provision included