This 10-piece DC connector set provides the essential 5.5x2.1mm and 3.5x1.3mm plug and jack combinations for reliable low-voltage power connections. The panel-mount jacks with lock nuts ensure a secure, vibration-resistant installation, while the male plugs feature durable brass contacts for consistent electrical performance and long-term reliability. Features and Benefits
- Dual Size Kit (5.5x2.1mm & 3.5x1.3mm) - Covers the two most common DC power jack standards, offering maximum versatility for various devices and power supplies in a single purchase.
- Panel Mount Jacks with Locking Nuts - Enables a professional, flush-mount installation into project enclosures or panels, preventing loosening from movement or cable strain.
- Brass Contact Pins (Male Plugs) - Provides excellent conductivity and corrosion resistance for efficient power transfer and a stable connection over many mating cycles.
- Complete 10-Piece Set - Includes both male and female connectors in both sizes, offering excellent value and ensuring you have the right component for prototyping, repairs, or final assembly. Applications
- Custom Power Supply Integration - Build or repair custom cables for CCTV cameras, routers, LED strips, and other 12V/24V devices requiring a secure DC connection.
- Electronics Prototyping & DIY Projects - Perfect for makers and hobbyists creating custom enclosures for Raspberry Pi projects, audio amplifiers, or bench power supplies.
- Equipment Repair and Maintenance - Replace damaged or worn DC power ports on a wide range of consumer electronics, laboratory equipment, and network hardware.
- Organized Workshop Inventory - Keep a reliable assortment of the most common DC connectors on hand for quick repairs and modifications without delay. Note: Always verify the polarity (center-positive or center-negative) and voltage/current requirements of your device before making permanent connections.
Connector Size 1: 5.5 mm outer diameter, 2.1 mm inner diameter. Connector Size 2: 3.5 mm outer diameter, 1.3 mm inner diameter. Contact Material: Brass (typical). Insulator Material: Plastic (typical). Rated Voltage: 12V DC (typical). Connector Gender: Male and Female. Connector Quantity: 10 pieces. Connector Type: DC Power Plug and Jack. Contact Plating: Nickel (typical). Mounting Hardware: Nut included. Mounting Type: Panel mount. Operating Temperature: -25°C to +85°C (typical). Rated Current: 5A (typical). Connector Size 1: 5.5mm x 2.1mm (Outer Diameter x Inner Diameter). Connector Size 2: 3.5mm x 1.3mm (Outer Diameter x Inner Diameter). Panel Hole Diameter (for 3.5mm Jack): ~6.5mm (Estimated). Panel Hole Diameter (for 5.5mm Jack): ~8.5mm (Estimated). Contact Material: Brass (Inferred, Gold or Nickel Plating Possible). Insulation Material: Plastic (ABS or PVC Inferred). Voltage Rating: 12V - 24V DC (Estimated based on common standards). Operating Temperature Range: -20°C to 70°C (Estimated for plastic/brass). Wire Gauge Compatibility: 18-22 AWG (Estimated). Current Rating: 2A - 5A (Estimated based on common standards). Connection Type: Solder Lug or Screw Terminal (Inferred from panel mount design). Connector Gender: Male and Female. Connector Quantity: 10 Pieces (Assorted Sizes). Connector Type: DC Power Plug and Jack. Mounting Hardware: Included Nut. Mounting Type: Panel Mount. Polarity: Center Positive (Standard for 5.5x2.1mm/3.5x1.3mm). Q: What are the exact dimensions of the DC connectors in this set? A: This set includes two standard sizes: 5.5mm x 2.1mm and 3.5mm x 1.3mm DC power connectors. The 5.5x2.1mm size is the most common for power adapters, while the 3.5x1.3mm is often used for smaller devices.. Q: How durable are these DC power plug and jack connectors? A: These connectors are made from durable materials like brass and nickel-plated contacts for good conductivity and corrosion resistance. The panel mount jacks and nuts provide a secure, stable connection for long-term use.. Q: Can I use these 5.5x2.1mm connectors to replace a broken power jack on my device? A: Yes, these are ideal for repair and DIY projects. The set includes both male plugs and female panel mount jacks, allowing you to replace a damaged socket or create a custom power cable for compatible devices.. Q: Does this product come with any warranty or guarantee? A: The product information does not specify a warranty. For details on any product support or return policy, please check the seller's listing or contact them directly before purchase.. Q: Is this a good value for a set of DC power adapter connectors? A: Yes, this offers excellent value for DIY enthusiasts and professionals seeking quality without premium brand pricing. It delivers reliable performance for regular use with a versatile 10-piece set of two common sizes..