BKL Electronic 076104 DC Coupling Adapter, 2.1 x 5.5 mm, 2 m Cable, 30 V / 5 A

This DC coupling adapter from BKL Electronic stands out with its integrated 2-meter cable and pre-fitted ferrules, making it ready for immediate wiring without additional preparation. Unlike simple barrel connectors, it combines a male plug and female socket in one inline assembly, ideal for extending or adapting low-voltage DC power lines.

Highlights

• Connector 1: DC hollow plug (male), 2.1 mm inner / 5.5 mm outer diameter
• Connector 2: DC hollow socket (female), same barrel dimensions
• 2 m cable length with ferrules on the wire ends
• Rated for up to 30 V DC and 5 A
• Center-positive polarity, standard for most DC devices
• Black plastic housing with nickel-plated brass contacts

In daily use

The adapter is suited for extending DC power connections in LED lighting, CCTV cameras, and other low-voltage electronics. The 2.1 x 5.5 mm barrel size is one of the most common, ensuring compatibility with many power supplies and devices. The 2-meter cable provides flexibility in positioning, and the ferrules allow for secure screw-terminal connections.

Full specifications

• Product type: DC coupling adapter
• Connector 1: DC hollow plug (male), 2.1 mm inner / 5.5 mm outer diameter
• Connector 2: DC hollow socket (female), 2.1 mm inner / 5.5 mm outer diameter
• Cable length: 2 m
• Wire termination: Ferrules
• Max. voltage: 30 V DC
• Max. current: 5 A
• Polarity: Center positive
• Housing material: Plastic
• Contact material: Brass, nickel-plated
• Colour: Black
• Mounting type: Inline / cable mount
• Number of poles: 2-pole
• Operating temperature: -20 °C to +70 °C
• Insulation resistance: >100 MΩ
• Dielectric strength: 500 V AC

Final note

Verify the polarity and voltage of your power source before connection. This adapter is not intended for mains voltage.