3A 5.5x2.1mm Waterproof DC Power Female Jack Panel Mount Connector

Ensure safe, weather-resistant DC power connections for your electronic devices with this 3A 5.5x2.1mm Waterproof Female DC Power Socket! Designed for clean, secure panel-mount installations, this heavy-duty barrel jack features a protective rubber cap and threaded nut to seal out moisture, water, dust, and outdoor debris when not in use. Engineered with high-conductivity brass contacts and flame-retardant housing, it delivers reliable 3A power transmission for DIY electronics, automotive projects, LED lighting setups, and outdoor power boxes. Compact and durable, it provides a solid, professional power interface for custom enclosures.

Key Features

• Waterproof rubber protective cap tight-fitting silicone cover keeps water, rain, dust, and grime out of the jack

• Standard 5.5mm x 2.1mm sizing universal dimensions fit standard male DC power adapter barrel plugs perfectly

• Threaded panel mount design includes lock nut and washer for flush, secure mounting onto project enclosures and dashboards

• High-conductivity internal contacts premium metal pins ensure stable 3A current flow and minimal voltage drop

• Heat & impact resistant housing rugged plastic shell withstands outdoor temperature changes and mechanical wear

Why Choose Our Waterproof DC Power Jack

Unlike standard open DC jacks that short-circuit when exposed to rain or dust, this panel-mount socket features a sealed design and protective cap. It ensures safe, continuous power delivery even in harsh environments or mobile setups.

Perfect For

• DIY electronics enclosures, custom battery boxes, solar power setups, and 3D printer builds

• Outdoor LED strip lighting, security cameras, marine boat setups, and automotive accessories

• Replacing worn or damaged DC power input jacks on electronic equipment

Specifications

• Product Title: 3A 5.5x2.1mm Waterproof Female DC Power Jack Panel Mount

• Connector Size: 5.5mm Outer Diameter x 2.1mm Inner Pin Diameter

• Current Rating: 3A (Max)

• Features: Waterproof Rubber Cap, Threaded Lock Nut, Soldering Terminals

• Ideal Uses: Outdoor Electronics, Marine, Automotive, DIY Project Boxes

Secure your power connections in any weather—claim your waterproof DC power jack today.