Item Type: Insulated Banana Coupler Material: PVC, Brass Plug Head Diameter: Approx. 4mm/0.15in Model: J.20009 Uses: 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 Basic parameters: Rated Voltage, Current: 30Vac-60Vdc, Maximum 10A 1GOOD INSULATION: These banana couplers are sheathed with high quality PVC material, which has good insulation and ensures safer operation. 2STABLE PERFORMANCE: The main body of the banana plug adapter is nickel plated brass to prevent oxidation and maintain stable current transmission. 3MULTI PURPOSE: Widely used in electronic instruments, inverters, welding machinery, charging generators, ships, RVs, electrical appliances, computers, etc. 4GOOD ELECTRICAL CONDUCTIVITY: This banana socket is manufactured with high accuracy technology, with strong product connectivity and good electrical conductivity. 5SAFE USE: Female to female banana connector, 30Vac?60Vdc, Maximum 10A rated voltage and current, can be used when connected to the corresponding equipment.10 xInsulated Banana CouplerManual measurement, please allow some errors.