G30 220V USA or Canada Socket Guide Most houses are set up for items utilising 110V, please ensure your household can be set up to use the 220V G30 safely. See below for Socket Guide to help. Related articles Can I buy a 220V controller for my 110V G30? Instructions - G30 Can I use an extension cord with the G30/ G30³? Grainfather Warranty Policy Instructions - GF30