UNILETS GUBB Cast Junction Box, Material: Malleable Iron, Size: 9.69 IN Cover Opening, Mounting: Lugs, Cubic Capacity: 455 CU-IN, Form Number: 3, Width: 12 IN, Depth: 7-3/4 IN, Height: 12 IN, Cover Opening: 9.69 IN, Standard: UL 886 (UL 1203), UL File Number E10444, CSA C22.2 No. 25, C22.2 No. 30, 025875 Certified, Class I, Division 1 And 2, Groups B, C, D, Class II, Division 1 And 2, Groups E, F, G, Class III, NEMA 7BCD, 9EFG, For Use With Unilets Threaded Metal Conduit