#CAPTION# #CAPTION-Mobile# #DOWNLOADTYPE# Download #DownloadDropDown# #file-path# #caption# Home / East Coast Lightning Equipment, Inc. / Air Terminal Accessories East Coast Lightning Equipment, Inc. -AD2B, Air Terminal AdapterDOWNLOADSUL ListedAir Terminal Adapter. Brass 1/2 inch male to 5/8 inch female adapter for base to air terminal or threaded rod connections. 1-3/4 x 3/4 in. (45 x 19 mm). Approximately 4.2 oz (119 g).Category: air terminal fittings | air terminal hardware | industrial lightning protection...MasterFormat: Lightning Protection Systems | Lightning Protection for StructuresView Product Details From Manufacturer East Coast Lightning Equipment, Inc.24 Lanson DriveWinsted, CT 06098 Tel: (888) 680-9462 Fax: (860) 379-2046info@ecle.bizhttps://ecle.biz/Find a rep/distributorRequest More Info DOWNLOADS Related Products Overview AD2B, Air Terminal Adapter UL ListedAir Terminal Adapter. Brass 1/2 inch male to 5/8 inch female adapter for base to air terminal or threaded rod connections. 1-3/4 x 3/4 in. (45 x 19 mm). Approximately 4.2 oz (119 g).See More See Less Downloads SpecificationsSpecificationsMaterialBrassWeight1.4 oz. (40 g)Dimensions1-3/4 x 3/4 in. (45 x 19 mm)male to female connection1/2 x 5/8 in.