ITEM: #3006 2 Gang Outlet Box Volume: 34 cu.in. Wire Capacity: #14 - 17, #12 - 15, #10 - 13, #6 - 6 Size: 4.0"W x 3.75"H x 2.75"D UL Standard Certifications Intertek Warnock/Hersey 2-Hour Fire Wall Rated ASTM E-119-03 & ASTM E-814 (UL 1479) UL 514C 3rd Ed. - CAN/CSA 22.2 NO. 18-98 Product Features Mix Voltage Divider Slot Footplate Included 2x4 and 2x6 Stud Support Re-enforced Nail Sleeves High Strength Polycarbonate Composite Patent Pending Speed Anchor System