Mounting Body for EDS Series 1-Gang Hub Size 1 Number of Gangs 1 Hub Style Feed-Thru Material of Construction Copperfree Aluminum Height 6.06 in Width 3.72 in Depth 5.31 in Standards UL 508 UL 698 UL 1203 C22.2 No 14-M C22.2 No 25 C22.2 No 30 Class I Division 1 Groups C D Class I Division 2 Groups B C D Class II Division 1 and 2 Groups E F G and Class III Includes Internal Ground Screw