5.5×2.1mm DC Power Jack Plug + Panel-Mount Socket Connector Set (5 / 10 / 20 Sets)

Complete 12V DC connector kit for control panels, enclosures, battery packs, and DIY electronics. Each set includes one 5.5×2.1 mm male plug and one female panel-mount socket with fastening nut.

• Spec: 5.5 mm outer / 2.1 mm inner barrel size (standard 12 V DC size)
• Use cases: LED strips, CCTV cameras, routers, Arduino and DIY power projects
• Panel mount: Socket installs through a chassis hole and locks with nut
• Polarity: Standard center-positive DC configuration
• Options: 5, 10, or 20 complete sets

What’s Included

• Per set — (1) 5.5×2.1 mm male DC plug + (1) 5.5×2.1 mm panel-mount female socket

Notes

• Compatible with most 12 V DC power supplies using 5.5×2.1 mm connectors
• Great for LED lighting, CCTV systems, and quick-connect power builds

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Download “RenewSpark Tools” on the iOS App Store — the toolbox I use for battery building.