Specifications:This product has a smooth and bright surface, high tensile strength and strong corrosion resistance.It is widely used in household appliances, electrical industry, mechanical equipment factories, shipyards, power distribution cabinets, power distribution boxes, etc.The surface of the tin-plated product is silver white, which can better prevent oxidation and conduction, and can prevent the harmful gas generated during the conduction process of copper from diffusing.Item Name: Wire ConnectorMaterial: CopperSpecifications:01: DT-30002: DT-300 Tin PlatedFeatures: Terminal Block, Durable, Widely UsedOuter Diameter: 30mm/1.18", Inner Diameter: 23.5mm/0.93", Round Hole: 16.5mm/0.65", Oval Hole: 20mm/0.79", Hole Pitch: 40mm/1.57", Sheet Width: 45mm/1.77", Sheet Thickness: 7mm/0.28", Total Length: 175mm/6.89" (Approx.)Notes:Due to the light and screen setting difference, the item& 39;s color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 x Wire Connector