DIN Rail Universal Mount (35mm) - Free 3D Print Model

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Armchairenginering

Hobby & DIY>Electronics

IP Report

Print Profile(1)

All

A1 mini

P1P

X2D

H2S

H2D Pro

X1 Carbon

H2C

P1S

X1E

H2D

P2S

A2L

0.2mm layer, 2 walls, 30% infill

Designer

42 min

1 plate

4.8(4)

Open in Bambu Studio

Boost

203

312

145

Released

Description

I made a universal DIN rail mount for your DIY projects. It snaps onto a standard 35 mm DIN rail and has two holes for M3 screws, 71 mm center-to-center. You can design your own box, adapter, or anything else you need to attach to your DIN rail.

Now includes a WAGO 221 holder that clips directly onto the mount. The holder fits up to 6 WAGO 221 connectors (2–5 pole) at a 45° angle for easy cable access. Each connector clicks in individually from the side — satisfying click, secure hold.

Both parts print without supports. I printed mine in PETG with 4 walls, 25% gyroid infill — PLA should also work fine.

More accessories coming.

Comment & Rating (8)

@LegitArrow

Print Profile

0.2mm layer, 2 walls, 30% infill

I am making a stand for pipettes. (excuse the rapid prototyping zip ties) This model with these settings works perfect to attach to the Din Rail. No issues with use and it holds securely. However. the print broke when removing from the middle of the din rail. . This might be from my older PETg, but just use caution and add and remove from the end. I am printing more of these without hesitation. thanks for the model!

The profile uploader has replied

@armchairenginer

thank u for your comment , i will take a look at the model and make a small modification. the lower springed hook might need to have a rounded tip for easier removal from the rail.

@user_2649301167

Worked perfectly or me. Very professional and functional design. Was minor binding post-print, but a bit force released it. Better to have a bit of binding than to have a sloppy fit. Very happy with this model. Will save in favourites.

(Edited)

The designer has replied

@armchairenginer

thank you for your feedback, it's motivating to hear that my model is usefull :)

@LegitArrow

fYI I printed 16 more of these and have not had a failure since. I let the plate cool completely and that seems to have made the difference…same settings and filament. I agree with you assessment of the rounding of the bottom catch, but it would only be an improvement, not a fix. again, this is a great model. thx