Product Introduction ：

• Material: Banana plugs: nickel-plated brass body, nickel-plated beryllium copper spring. Probe: stainless steel tip with 8-32 UNC thread. Hook up wire: #18 AWG, silicone insulator.
• Standard Colors: -0 Black, -2 Red, -4 Yellow, -6 Blue.
• Rating: 1000V, 20 Amps, IEC 1010 compliant