🔧 Round In-Wall Electrical Box – Modular & Flush Mount | 3D Printable Model 🧱

This is a 3D printable round electrical back box designed to be mounted inside walls, perfect for installing switches, outlets, or other electrical fixtures. It features a clean cylindrical body with a built-in cable tunnel, and it's optimized for flush-mount installation in plaster or brick walls.

🧩 Modular Design

Multiple units can be easily joined together side by side, making it suitable for multi-gang switch or outlet setups – from single to as many as you need.

🛠 Applications

Ideal for DIY home electrical projects, retrofits, or replacing standard plastic wall boxes. Suitable for low-voltage or standard wall switch installations.

📐 Design Details

Shape: Round

Mount Type: Flush / In-wall

Modular connection: Yes (link multiple boxes)

Material: PLA, PETG, or ABS (recommended)

Cable Tunnel: Built-in

Print Orientation: Base down

Supports required: Yes

📦 Includes:

STL file for 3D printing

Designed for FDM printers