Pass & Seymour Slater New Work 4 in. Plastic Round Ceiling Box with Captive Mounting Nails and Auto/Clamps by Legrand

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.

• 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