ArticleNo/ P/N: E3511 Quick-connect Plug: S-55 DC 2.1/5.5 Plug series: DC plugs, Brand: Transvoice, Supplier number :E3511, Design: DC plug MALE, Connection: Screw, Length (L): 10 mm, Outer diameter (Do): 5.5 mm, Inner diameter (Di): 2.1 mm, Price request