BB21A, 2 INCH Horizontal Pipe - Side Base with Cable Holder
A cast aluminum base for mounting air terminals on the side of horizontal pipes or railings up to 2 in. (5.1 cm) OD. 2-way bolt pressure cable holder fits cables up to 4/0. Stainless steel bolts, nuts and washers. 4-1/4 x 3 1/2 x 1 1/2 in. (10.8 x 8.9 x 3.8 cm); approximately 9.2 oz. (261 g). Use suffix 1/2 and 5/8 inch to denote air terminal thread size.