Product Introduction ：

• Compatible with all shrouded, unshrouded, or retractable 0.16" (4mm) banana plugs
• Material: Housing: nylon. Contact: nickel-plated beryllium copper
• Length: 4.60" (116.84mm); the hook extends 0.41" (10mm) when fully depressed
• Standard Colors: -0 Black, -2 Red, -4 Yellow, -6 Blue
• Rating: 1000V, 15 Amps, IEC 1010 Compliant