Legrand Pass & Seymour 4 inch Round Ceiling Box with Abar Hanger That Adjusts to 16or 24 Joist, Black

4 Round Ceiling Box with abar hanger that adjusts to 16or 24 joist spacing.It has four Auto/Clamps. It is constructed with impact-resisitant Noryl thermoplastic, making it virtually unbreakable and non-conductive. Its depth-mounting gauge at bottom of bracket helps you align the box at the proper depth relative to the ceiling. 50 pack.

Auto/Clamp cable clamps molded in, hold wire securly in box.
UL Listed for fixture support, up to 50 pounds.
For covering patents, see www.legrand.us/patents.