Legrand Pass & Seymour Slater New Work 4 in. Round 20.25 Cu. In Plastic Ceiling Box with Captive Mounting Nails S120RAC - The Home Depot

From the advice of electrical professionals, P&S has a long history of designing innovation into our electrical boxes offering for large volume, easy installation, better performance, increased productivity, and fewer call backs. Legrand Slater ceiling boxes are made of durable thermoplastic and feature dual mounting to accommodate either 2.75 of 3.5. Screw lock holds screws in box until they are needed so there is no lost hardware

Highlights

Dual mounting accepts fans or fixtures with 2.75 in. or 3.5 in. straps

Auto clamp cable clamps molded in to securely hold wire in the box

Phillips head screws mount the fan or fixture directly to the metal bracket

Ringed nails for tighter grip

Depth mounting gauge at bottom of bracket helps you align the box at the proper depth relative to the ceiling

Fixture mounts directly to the bracket through the box with #10-32 screws (provided)

Large, 20.25 cubic in. capacity for extra wiring

Rated for up to 50 pounds

Not for use with fans