DescriptionAdopting great quality material, which let you use for a very long time. Though it is simple in design, it's so practical when you use it. The excellent workmanship of our product will bring you a good experience. Easy and convenient to install and use, it is a very useful aviation plug.Features- Color: Black. - Size: 3.50X1.20X1.00cm/1.38X0.47X0.39 inch. - Material: Copper. - Plug diameter: 16 mm - Rated voltage: 250V - Working voltage: 200V. - Rated current: 2-4A - Withstand voltage: 1500V AC - Insulator resistance: 1500M Ohm - resistance: 3m Ohm - It is made of material for long time and durable use. - It has a simple design, but very practical in use, giving you a good using experience. - Smooth surface and nice polished, neat and generous, so don't need worry about harm your hand. - The plug is easy to use and install, bring much convenience to you.- Widely used in aviation, nevigation, and some other sealing electronic equipments data acquisition systems, inclinometer, computer automation measurement and control.