All Eaton sockets are rated 600 VAC maximum and either 100, 200 or 320A continuous. All have a minimum short circuit rating of 10000 RMS symmetrical amperes (watt hour meter is not included in rating). All single meter sockets are UL labeled and are supplied in surface mounted outdoor enclosures. Each utility determines meter socket requirements per local codes and we offer a variety of designs to meet virtually any local utility specification. What's Included: 200 amp meter socket with coverFor use as a meter socket for overhead service applicationsUse where electricity enters a home to help measure power consumption (meter not included)Ring less socket with hub openingHorn bypassSingle phaseSingle phaseAnti-pry rivets on cover for securityANSI certified and UL listed