Is this 3D model free to download?

Yes, Sonoff 4CH Pro R2 enclosure is free to download from Thingiverse. Open it in the free Thinger app, or use the "Download from Thingiverse" link to open the original listing by the creator.

Where do I download the STL file?

The download is hosted by Thingiverse. Use the "Download from Thingiverse" link on this page to open the original listing and grab the file, or save it to your print queue in the free Thinger app.

Designed by glsf91, published on Thingiverse. Please credit the creator when sharing your print.

Can I print this at home?

Yes. This is a printable 3D model intended for home FDM and resin printers. Check the original listing for suggested print settings.

Sonoff 4CH Pro R2 enclosure 3D printable model by glsf91

Sonoff 4CH Pro R2 enclosure

Source: Thingiverse by glsf91

The Sonoff 4CH Pro R2 enclosure is a free printable 3D model from Thingiverse by glsf91. An enclosure/case for a Sonoff 4CH Pro R2. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from Thingiverse

143 saves Source: Thingiverse Updated 2026-10-07 Print time: 10h 30m License: CC-BY-NC-SA · non-commercial 2 makes Category: Gadgets & Electronics

Tags: case, enclosure, sonoff, sonoff enclosure

About this model

An enclosure/case for a Sonoff 4CH Pro R2. Below the sonoff there is some room for wires or/and Screw Terminal Blocks. The walls are 3mm thick. I have used m3 Brass insert nut Injection Molding from for closing the lit with m3 screw bolts. For the cables going in I used 5 Cable Gland's PG9. I have used this for controlling blinds using the schematic from I printed the holes with support but I don't know if it is really needed. I used PLA. Everything fits after printing on my printer. I did not adjust this for my printer. So if it don't fit, don't blame me. On my printer (P3Steel) printing the case (20% fill) takes about 10.5 hours and the lit about 2.5 hours.

Frequently asked questions

Is this 3D model free to download?: Yes. Sonoff 4CH Pro R2 enclosure is free to download from Thingiverse. Open it in the free Thinger app, or use the "Download from Thingiverse" link above to open the original listing.
Where is the STL hosted?: The download is hosted by Thingiverse, not by Thinger. We link you directly to the original listing by glsf91.
Who made this model?: Designed by glsf91, published on Thingiverse. Please credit the creator when sharing your print online.
Can I print this at home?: Yes. This model is intended for home FDM and resin 3D printers. Check the original listing for suggested print settings like layer height and supports.