Features: 1.30V 5A DC Power Jack Socket Panel Mount Female Connector 2.Suitable for 5.5 * 2.1mm DC power plug, comes with washer and hexagonal fixing nut. 3.Connected to various power supplies for laptop computers, small televisions and other electronic. Specification: Material: Metal DC Type: 5.5 x 2.1mm Contact Resistance: ≤0.03Ω Rated Load: DC 30V 5A Mounting Diameter: 11mm Insulation Resistance: ≥100MΩ Insertion and Extraction Force: 3N~30N Package Includes: 20 x DC Power Jack On Aug 11, 2023 at 02:23:27 PDT, seller added the following information: