3-1/2in deep, 4in square junction boxes with ceiling grid span bars and (8) 1/2in & (4) 3/4in side knockouts and (3) 1/2in & (2) 3/4in bottom knockouts are installed in ceilings where extra depth is needed for dimmers, cameras, speakers, strobes, signals…

In stock
Gtin 00655222876010
Mpn 52181-VTBAR
Condition new