BB31A, 3 INCH Horizontal Pipe - Side Base with Cable Holder
A cast aluminum dual threaded base for mounting air terminals on the side of horizontal pipes or railings up to 3 in. (7.62 cm) OD. 2-way bolt pressure cable holder fits cables up to 4/0. Stainless steel bolts, nuts, washers. 4-1/2 x 5-1/2 x 1-1/2 in. (11.4 x 14 x 3.8 cm); approximately 11.9 oz. (337 g). Use suffix 1/2 or 5/8 inch to denote air terminal thread size.