DC Power Jack Connector Kit — 5.5×2.1mm Male/Female Panel Mount & PCB Mount

DC Power Jack Connector Kit — 5.5×2.1mm Male/Female Panel Mount & PCB Mount

A comprehensive 5.5×2.1mm DC power jack connector kit including male and female connectors in both panel-mount and PCB-mount configurations. The 5.5×2.1mm barrel connector is the universal standard for Arduino, Raspberry Pi, and most electronics power supplies — the same connector used on the Arduino Uno power jack. This kit covers every common mounting style for complete power connector flexibility in custom electronics projects.

Kit Contents

• Panel-mount female socket: Threaded nut mount for enclosure panels
• PCB-mount female socket: Through-hole and right-angle variants
• Male plug: For cable termination
• Waterproof cap: Dust and moisture protection

Key Specifications

• Size: 5.5mm OD / 2.1mm ID (center pin)
• Current rating: 5A | Voltage: 24V DC max
• Polarity: Center positive (standard)
• Mounting: Panel mount and PCB mount
• Compliance: RoHS compliant

5.5×2.1mm vs 5.5×2.5mm

• 5.5×2.1mm (this kit): Most common — Arduino, Raspberry Pi, and most electronics power supplies
• 5.5×2.5mm: Slightly larger center pin — some laptop power supplies and industrial equipment

Typical Applications

• Arduino and Raspberry Pi power input connector
• DIY bench power supply DC output jack
• Electronics enclosure panel-mount power input
• Custom PCB DC power jack
• 12V/24V power supply connector for electronics projects

Enjoy free standard shipping on all orders over $199 USD. Orders are processed within 1–2 business days.

Not satisfied? Return any item within 90 days of purchase for a full refund or exchange. Items must be in original condition.

We are committed to quality, reliability, and customer satisfaction. Every product is carefully selected and tested to meet the highest standards.