Mounting Body for Contender Series 2-Gang Hub Size 1/2 Number of Gangs 2 Hub Style Feed-Thru Material of Construction Malleable Iron Height 6.06 in Width 7.41 in Depth 3.06 in Standards UL 894 UL1203 UL Listed for 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