
3D Printing Plugs: STL Models for Ports and Fittings
This collection gathers 3D printing models that close, cover or connect something: panel connectors, port caps, hose and bath plugs, printer covers, and mounts that hold a plug in place. The parts differ mostly in how they attach, so the useful work is comparing dimensions before you slice. Polyzon does not confirm whether models are free, their price, license, official status, affiliation, safety or fitness. Check the current terms at the source.
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Seçim kuralları: Polyzon editör ekibi · Metin güncellendi: 11.10.2026
Buradan başlayın
Bu koleksiyondaki tüm modeller

Universal Seat Belt Plug

Customizable Ear Plug

P1S Plug

Case plug / Top cover Bambulab P1S P1P

End Plug Generator

P2S Build Chamber Bottom Holes Cover ⧸ Plug'n Play

Garden hose plug

USB-C Dust Cover/Plug/Cap

Wall Plug Generator

RJ45_Ethernet_Plug

NEW VERSION 3.5 with XL Lid: Steamdeck USB-C Charger Cradle (for USA plug only)

Bath Plug

A1 Z-Axis Stiffener - Solid Feet - Remix/Feet Plug

8P8C (RJ45) Shilded Plug with Protective Jacket

USB A Plug

Plug Socket (UK)

Google Home Mini Plug Mount (US Only)

P1S, X1E hotend cable guide | quick swap plug

AC Electrical plug CEE 7/7

USB-C Dust Cover / Plug / Cap ( USB Type-C )

rj45 Ethernet plug

8mm Wall Plug

A1 / A1 Mini AMS Plug (dust cover)

Micro USB Plug

Jack plug adapter anchor block - single, double and triple.

Raspberry Pi 4 USB-C charger plug
Weed Plug

XT60 Plug Housings

P1S Hotend Nozzle Fast & Quick Swap Plug Guide V2

Caulk Tube Cover (Plug) - V2 Remake

car bodywork plug
Child Safety Plug EU

A1/Mini AMS Plug

Montessori sensory multi socket plug puzzle toy

DC Power Plug 2.1mm x 5.5mm
USB Type-C dust plug

Outlet Mount for the Google Home Mini

X1C Hotend Quick Swap Plug Grips

EV Charger cable and Type 2 plug wall holder

Wall Anchors - Universal plug - Fischer style

Ear Plug case / Earplug Case
Trailer Plug Cover

IEC320 C14 Inlet Module Plug Fuse Switch Male Power Socket 10A 250V

Outlet Cover with Shelf for Phone, 2or4 plug model

Ethernet Dust Cover Network RJ45 Plug
«3D Printing Plugs: STL Models for Ports and Fittings»
The models fall into a few practical groups. Panel connectors and sockets are shaped around a standard cutout and often include a flange or nut. Port caps and dust covers are small shells that slip over a USB, RJ45 or similar opening. Plumbing and hose plugs depend on a thread or a hose diameter, while printer-specific plugs, feet and covers are matched to one machine's openings. Mounts and cradles hold a plug, charger or small device against a wall or panel.
When choosing a model, start with the dimensions rather than the pictures. Measure the port, thread or hose with calipers and compare it with the numbers in the description, since scaling a part changes the wall thickness as well as the outer size. Check how many parts there are and how they join, whether the author expects supports, and which material and settings are listed. Photos of real prints show more about surface finish and fit than a render does.
Searching by synonym widens the results quickly: cap, cover, bung, stopper, grommet, connector, socket and adapter all describe similar parts. Adding the standard or port type, such as RJ45, USB-C, IEC C14 or a hose thread, narrows the list to the geometry you need. Related topics worth trying are cable management, panel cutouts, hose adapters and dust protection for devices.
Sıkça sorulan sorular
Which material should I use for a plug that has to flex?
How do I get the dimensions right?
Do these models need supports?
Can I search by connector type instead of the word plug?
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