Feature:1. HIGH QUALITY MATERIAL: These banana sockets are nickel plated as a whole, which can effectively prevent oxidation and better maintain stable current transmission.2. APPLICATION RANGE: Widely used in electronic instruments, industrial equipment, inverters, welding machinery, charging generators, ships, RVs, trucks, automobiles, etc.3. GOOD PERFORMANCE: The binding post is manufactured with high accuracy technology, the product has strong connectivity, excellent materials, and good conductivity.4. STANDARD DESIGN: Banana socket with standard size design, M6 nut size, 4mm inner hole diameter to ensure a more stable fit, universal design, wider application.5. EASY TO USE: These panel sockets are resistant to plugging and unplugging, and their compact size is more suitable for electronics, electrical appliances, computers, etc.How to Use:Just connect the socket to the corresponding instrument.Specification:Item Type: Binding PostMaterial: Nickel Plated BrassInner Hole Diameter: Approx. 4mm/0.15inModel: J.40009Uses: Industrial Equipment and InstrumentsBasic Parameters:Nut Size: M6Application: Widely used in electronic equipment, industrial equipment, inverters, welding machinery, charging generators, ships, RVs, trucks, automobiles, separation and distribution of solar cells, hardware, electronics, electrical appliances, computers, power supply stability compressors, game consoles, tape recorders, communication products, etc Package List:10 x Binding PostNote:Manual measurement, please allow some errors.