PRODUCT FEATURES:- Overhead- Hub plate supplied for underground service - Lug kit supplied separately for overhead service - Line side - double 1/2" studs to accommodate compression lugs for underground service (1 x 500 MCM or 2 x 250 MCM) Load side - one #4 - 600 MCM or two 1/0 - 250 MCM tunnel type connectors Neutral -1/2" studs to accept one 500 MCM compression type lugs -lugs, one#4 - 600 MCM or two 1/0 - 250 MCM - CT, three wire current transformer provides low current for service metering proportional to higher current draw approved by CCA Canada - CSA approved