Female DC Jack Adapter with Terminal Bloc
The Female DC Jack Adapter with Terminal Block is a practical, solderless connector that allows you to quickly and securely connect a DC barrel plug to bare wires. It features a standard 5.5 mm outer diameter × 2.1 mm inner diameter DC female socket on one end, and a two-screw terminal block on the other. This versatile adapter makes connecting low-voltage DC power to custom cables, CCTV cameras, LED strips, and Arduino or Raspberry Pi projects fast and hassle-free. No crimping, soldering, or special tools are needed — just strip your wires, insert them into the terminal block, and tighten the screws.
Key Features
Standard Size: 5.5 mm outer / 2.1 mm inner DC female barrel connector.
Screw Terminal Block: Easily connect bare wires without soldering.
Reusable & Time-Saving: Perfect for rapid connections and prototyping.
Wide Compatibility: Works with CCTV power adapters, LED strips, routers, and other DC devices.
Durable Construction: High-quality plastic housing with nickel-plated contacts.
Secure Connection: Screws hold wires tightly to prevent accidental disconnection.
Specifications
Connector Type: DC Female Barrel Socket to 2-Pin Screw Terminal Block.
Socket Size: Outer Diameter 5.5 mm, Inner Pin 2.1 mm.
Rated Voltage: Up to 24 V DC typical (verify with product spec).
Current Rating: Typically up to 2–5 A (depends on wire gauge and use).
Housing Material: Durable ABS plastic.
Terminal Block: Brass or nickel-plated copper with secure screws.
Wire Compatibility: 22–16 AWG stranded or solid wire.
Operating Temperature: -20 °C to +60 °C.
Color: Black housing with green terminal block (common version).
Applications
Power connections for CCTV cameras and DVRs.
Hooking up LED strips to DC power adapters.
Prototyping with Arduino, Raspberry Pi, or microcontroller boards.
Custom DC cable assemblies without soldering.
Temporary or portable DC power setups.
Testing and troubleshooting power supplies.
Female DC Jack Adapter 5.5×2.1 mm with screw terminal block for easy, solderless DC power connections. Ideal for CCTV, LED strips, and quick prototyping.


























