Feature:1. [Durable Material] The banana coupler use PVC insulated protective sleeve and brass material, which is safe and durable to use.2. [Nickel Plated Brass] The main body of the banana plug coupler is nickel plated brass, to prevent oxidation and can be used for a long time.3. [Good Electrical Conductivity] Manufactured with high accuracy technology, which has strong connectivity and good electrical conductivity.4. [Female to Female] Banana plug coupler is female to female, the rated voltage and current are 30Vac60Vdc/Max.19A, so you can use it with confidence.5. [Widely Application] Widely used in electronic instruments, industrial equipment, welding machinery, ships, trucks, automobiles, computers, power regulators, communication products, etc.Specification:Item Type: Banana Plug CouplerModel: J.20009Material: PVC, brassApplication: Wdely 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 productsRated Voltage/Current: 30Vac-60Vdc/Max.19A.Package List:10 x Banana Coupler (Red)10 x Banana Coupler (Black)