Square D 200 Amp Meter Socket Overhead/Underground Ringless-Horn Bypass 1 Phase and 1 Gang with Grounded 5th Terminal(UGHTRS213C) UGHTRS213C - The Home Depot
Milbank 200 Amp 4-Terminal Ringless Sideway Wire Way Overhead/Underground Meter Socket R3850-XL-TG-HSP-PL - The Home Depot
Southwire Wire Triplex Aluminum #4-4-4 60 Amp
Sizing Electrical Wire for Underground Circuit Cable
Table of Underground Electrical Service Cable Sizes & Amps - Types & Marking Codes
Siemens UAS877-PG Meter Socket, 1 -Phase, 200 A, 600 V, 4 -Jaw, Underground Cable Entry, NEMA 3R Enclosure 2 Pack #VORG1668615, UAS877-PG