Welded ConstructionFor use with conduits21-Cubic Inch capacityProtects device from damageUL listed
Protect utilities with a Utility Outlet Box (4 in. x 4 in.). The pregalvanized steel square box is for use with a conduit. The UL listed box comes with 1/2 in. x 3/4 in. knockouts.
Brand: Thomas & Betts, Model: 521511234EW, Color: Metallic, Size: Pack of 1