RJ45 Keystone Junction Box - Single Port, Mounted

I designed this single-port RJ45 junction box to solve a simple problem: clean, professional-looking network termination points without the bulk of commercial solutions.

Features:

• Two-part slide-in-fit design - no screws needed for assembly
• Fits standard keystone jacks (tested with Ubiquiti but compatible with most brands)
• Four mounting holes for screw installation, or use double-sided tape for non-permanent mounting
• Industrial, minimalist aesthetic that blends into any environment
• Snug fit keeps everything secure and rattle-free

Why I made this: After installing Ubiquiti networking equipment throughout my home, I needed clean junction points for structured cabling. Commercial options were either too bulky, too expensive, or didn't fit the aesthetic I wanted. This design gives you a professional result with a home printer.

Assembly:

1. Mount to wall using screws (4 holes provided) or double-sided tape
2. Insert your keystone jack into the faceplate from the rear
3. Route your cables through the holes in top body
4. Slide the top body into the faceplate - it's a friction fit

Print Settings I Used:

• Layer height: 0.2mm
• Infill: 100%
• Supports: required
• Material: PLA