KC-121 Solder-Free 4mm Banana Bullet Plug Wire Connector

· Solderless & Tool-Free Operation: Adopts spring self-locking design, enabling easy hand-press wiring without soldering or extra tools, saving time and labor.
· High Compatibility: Strictly complies with global universal 4mm standard, perfectly matching all standard 4mm sockets and binding posts in the market.
· Excellent Conductivity: Made of high-purity brass contacts with gold/nickel plating, featuring ultra-low contact resistance and stable current transmission.
· Stable 360° Contact: Lantern-shaped elastic reed structure provides all-round contact pressure, avoiding signal fluctuation or sudden power failure.
· High Current & Voltage Bearing: Rated current 32A, rated voltage 450V, suitable for high-power equipment and industrial test platforms.
· Safe & Durable: Flame-retardant PA6 nylon housing ensures good insulation and impact resistance; thousands of plugging tests ensure long service life.
· Easy Polarity Identification: Available in multiple bright colors, effectively preventing wiring errors and improving operation efficiency.
· Certified & Compliant: CE certified and RoHS compliant, meeting international environmental and electrical safety standards, facilitating export.