Premium DC Power Jack Connector with Screw Lock – Reliable & Secure Connection
High-conductivity brass contacts ensure stable power transmission with minimal resistance. Precision-machined 2.1mm/2.5mm pins for universal compatibility with DC power adapters. Reinforced screw-lock mechanism prevents accidental disconnections in high-vibration environments. Nickel-plated housing offers superior corrosion resistance for long-term durability. Ideal for DIY electronics, CCTV systems, LED lighting, and industrial equipment. Seamless integration with power supplies, amplifiers, and custom circuit projects. Engineered for bulk installations—order wholesale at unbeatable global pricing. Strict quality control guarantees consistent performance across high-volume purchases.