6,511 12v 3d models found
Download or buy, then render or print from the shops or marketplaces.
3D Models below are suitable not only for printing but also for any
computer graphics like CG, VFX, Animation, or even CAD. You can print these 3d models on
your favorite 3d printer or render them with your preferred render engine.
Please note that the 3D model database is only a Search Engine. You should
visit the original websites. Most of the models can be easily imported and rendered
with Autodesk 3ds Max, Maya, Blender, C4D, and Sketchup. Check for online
3d model conversions tools for your file format.
Shown 3 of
55 pages
thingiverse
free

12v 15A Power Supply Mount for 2020 Extrusion by IcanCwhatUsay
...on by icancwhatusay
thingiverse
mounts a 12v 15a power supply using the 3 m4 holes on the back. uses less material to print too.
thingiverse
free

12V PSU cover by fajabird
... snap into the perforated case on the other it will allow you to use a screw. versions with holes for switch and plug may follow.
thingiverse
free

Makita CXT 12V Slide Battery Terminal by cho45
...nal adapter for makita cxt 12v(10.8v) slide battery. you can use makita cxt battery to general purpose (eg. for mobile ham radio)
thingiverse
free

Ender 3 LED bar - 12V without converter
...an either connect it to your mainboard for example on the 24v connectors going to the hotend fan or directly to the power supply.
thingiverse
free

Ortur Lasermaster 2, Air-Assist 12V by PLAY3Rone977
... iegsame 5-6mm schläuche.
https://www.youtube.com/watch?v=2ycbesnyijs
attention: (i work on a new version, i will keep u updated)
thingiverse
free

Coin Batter Holder 4pk In Series 12v by Bagels10125
...ojects with 12v led wire strips. the 3 service holes allow for easy insertion of the center jumper as well as the two end leads.
thingiverse
free

Bosch Blau 12V Wandhalter Stichsäge/ Wallmount Jigsaw Blue by HenneVo
...e/ wallmount jigsaw blue by hennevo
thingiverse
wandhalter für bosch blau 12v stichsäge.
danke an mitzpatrick für die vorlage...
thingiverse
free

Power Supply 12V/20A case by Martin089
...nted on my prusa clone(also used on my printer) with pla.... inside dimension of case (dimension of power supply) is 50x109x45 mm
thingiverse
free

12V Socket Casing - surface mount by kschoelpple
...ing the provided mounting holes. it also has a hook which can be used to wind cable around to prevent plug from being pulled out.
thingiverse
free

12V Dewalt Charger Wall Bracket by Adeninex
... wanted it to work on the first print and i erred on the side of strength. works great for getting it out of the way on the wall.
thingiverse
free

Wall mount 12V 30A 360W Power Supply by KMiland
... kmiland
thingiverse
good solid wall mount for "universal" powersupply 12v 30a 360w found cheap all over the internet.
thingiverse
free

Cummins Valve Cover 12v 6BT
...lve cover 12v 6bt
thingiverse
modeled a cummins valve cover in fusion360. also made a solid keychain version for an inline six.
thingiverse
free

12v Circuit Breaker Covers for Bussman
... for bussman
thingiverse
clip on circuit breaker covers for bussman circuit breakers
100a for subwoofer and 4 channel amplifiers
thingiverse
free

12v rotary tool mount by cae2100
...t by cae2100
thingiverse
mounts for this for use on desktop cnc:http://www.harborfreight.com/80-piece-rotary-tool-kit-97626.html
thingiverse
free

Lamp Shade for 12V LED Light Bulb Mini 6W
...from ebay: https://www.ebay.com/itm/g4-cob-led-ac-dc-12v-light-bulb-mini-6w-lamp-warm-or-cold-white-bulb-dimmable-th/293210658545
thingiverse
free

Electrical Box for MotorMaker’s 12V Brushless 12V DC motor by BobinAtlanta
...mvuy3j5chrlzefkswq9qtawotuwntizvfdfuthhwjnvwjcwjndpzgdlde5hbwu9c3bfyxrmjmfjdglvbj1jbglja1jlzglyzwn0jmrvtm90tg9nq2xpy2s9dhj1zq==).
thingiverse
free

Power supply 12v support prusa i3 by Nico_Zatti
...y.
it allows the fixing of power supply with three m4 screws to the support and allows you to secure the holder on a wooden base.
thingiverse
free

Bosch GSR 12V Bithalter/Ständer by wsppdm
...bosch gsr 12v bithalter/ständer by wsppdm
thingiverse
in die bithalterungen habe ich klein magneten geklebt
thingiverse
free

Simple fan shroud 80mm 12V by bpasto
...simple fan shroud 80mm 12v by bpasto
thingiverse
made this in autocad, currently using it for my 80mm fan.
thingiverse
free

12V LED Lighting Remix by nikki81
...found here http://www.thingiverse.com/thing:40375
**update i have added a bracket that can be wall mounted with a single screw.
thingiverse
free

YAB (Yet Another Bracket) for power supply 12V 360W by ciavy
...et) for power supply 12v 360w by ciavy
thingiverse
yab is a bracket for power supply 12v 360w, that i use in my prusa i3 clone.
thingiverse
free

Case / cover for 12V electrical valve w. mounts and terminal by endif
... and terminal by endif
thingiverse
this is a case/cover for a 12v valve. if you happen to have one, this case might fit for you.
thingiverse
free

Bosch GAS 12V Accessories adapters by Scrachi
...on.fr/gp/product/b01bmhs330
<= if you like my work, you can tip me on thingiverse :-)https://www.thingiverse.com/scrachi/about
thingiverse
free

adaptador Interruptor caravana 12v switch adapter caravan by juliogaza
...adaptador interruptor caravana 12v switch adapter caravan by juliogaza
thingiverse
thingiverse
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Gehäuse für Ein Kanal Trigger 12v Shunt Box by 3DTechnik
...anal trigger 12v shunt box by 3dtechnik
thingiverse
ein gehäuse für einen auf dem großen fluß erhältlichen 1 kanal trigger 12v
thingiverse
free

Router Circle Jig Bosch GKF 12V-8
...m nozzle.
for the slider you need a m5 screw
i take the hand knop from this thing => https://www.thingiverse.com/thing:845951
thingiverse
free

24/12v LED Power supply case by zanek012
...onnector output that mounts on 2x generic 12v 360w power supplies to use them in series or parallel as a 720w 12/24v power supply
thingiverse
free

DC 12V Portable 9800mAh Li-ion Rechargeable Battery Case by roderz
...rtable 9800mah li-ion rechargeable battery case by roderz
thingiverse
dc 12v portable 9800mah li-ion rechargeable battery casing
thingiverse
free

12V Battery charger adapter by bobtidey
...rts a small fan to assist with heat dissipation.
construction details https://www.instructables.com/car-battery-charger-adapter/.
thingiverse
free

W1209 12V Digital Thermostat Case by thijstriemstra
...09 12v digital thermostat case by thijstriemstra
thingiverse
case for w1209 thermostat sensor temperature control switch module.
thingiverse
free

Bosch doppelhalter 12v V.2 by Kaanor
...bosch doppelhalter 12v v.2 by kaanor
thingiverse
v2 hab noch 2 weiter halte löcher gemacht
thingiverse
free

Battery Case CR2032 x4 12V by 310lab
...attery case cr2032 x4 12v by 310lab
thingiverse
coin battery case.https://310lab.amebaownd.com/posts/2494332?categoryids=612881
thingiverse
free

Bosch GWS 12V Bandschleifer Adapter by Lurchi77
...ndschleifer adapter by lurchi77
thingiverse
https://de.aliexpress.com/item/32957034192.html?spm=a2g0s.9042311.0.0.58ee4c4dgzrnkp
thingiverse
free

12V Charger Outlet Housing For Permobil X850
...3 screws to attach the lid.
the hole for the outlet is 29mm.
i used a 12v cigarette lighter socket from biltema (art.nr. 43-228).
thingiverse
free

Ryobi Battery to DC-DC Converter with 12V Acc Port by supyo
...24v -> 12v (amazon)
generic 12v accessory port
battery terminals (digikey part: 36-204-nd)
various wires and screws and a fuse
thingiverse
free

12v Rocker Switch Bock (10 pcs) / 12V Schalterblock (10 Stück) by SolarGermany
...79913
(die bilder sehen so gruselig aus, weil ich mich schlauer weise auf das teil gesetzt habe, und daher kleben musste)
gruß sg
thingiverse
free

Dual 12v to 24v LED holder A8 Plus by IanMoone89
...nd also allows for the user of dual 12v strips to be wired in series and ran at 24v from the printer's in-built power supply.
thingiverse
free

Bosch 12V Stand Bitholder by OlafKa
...lder by olafka
thingiverse
you need a 16mm m4 screw to fix the stand on the akku/battery.
just glue some magnets into the holes.
thingiverse
free

12V Power Outlet Cap by Gazorpa
...12v power outlet cap by gazorpa
thingiverse
my sister's harley needs a new power outlet cap. here ya go, sis!
thingiverse
free

Mini submersible water pump filter (12V) by m_gadaleta
...mini submersible water pump filter (12v) by m_gadaleta
thingiverse
filter for mini water pump.
thingiverse
free

Custom 12V Heater for UM2 Clone by S3bape
...m x 200mm @12v silicone heater glued to the bottom of plate and 4mm glass on top. the glass clips are the same as on original um2
thingiverse
free

12v LED adapter for articulating LED lamp by towa3d
...is one of the most popular things. i really like it.
i wanted to use it with a 12v mr16/gu5.3 led.
so i had to create an adapter.
thingiverse
free

Power supply 12V 30A mount / cover by u65132
...or dimensions when assembled:
bottom part 158.5mm x 75mm
top part 158.5mm x 55mm
power supply cross section 50+/-1mm x 113+/-1mm
thingiverse
free

Parkside x20v battery adapter for 12v lighter socket by GLoL
... 12v !!!
one piece print !!
the drawing was optimize to be printed upwards,no supports needed
(thingverse cant generate previews)
thingiverse
free

12v Power Supply Cover with standard cord and switch by NewtonRob
...se
this works with some 12v dc regulated power supplies and a intel male power socket with fuse switch 10a 250v 3 pin iec320 c14
thingiverse
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Solder Fume Extractor 12V 2A Fan
...dell server. 100 mm side goes to a window adapter, the other 40 mm side attaches via hose to a funnel that sits on the workbench.
thingiverse
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Switch Box for small 12V Switches by Oretz
...unted with two holes at the bottom.
cables can be inserted through the hole on the side.
i used short m4 screws to close the lid.
thingiverse
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Anycubic Delta 12v 20A PSU by FaberFaberrimus
...h combined with power connector i found.
then i made some adjustment tweaks to dimensions, needed to match exactly the psu i have
thingiverse
free

Box for 4 USB 12V to 5V by Mc_KaNaN
...supply-module-dc-12v-24v-40v-to-5v-5a-converter-board/252988055916?sspagename=strk%3amebidx%3ait&_trksid=p2060353.m2749.l2649
thingiverse
free

MiniFridge - WiFi 12V ESP32 by flyinggorilla
...c components can be found on github.
github https://github.com/flyinggorilla/esp32minifridge
no warranties, use at your own risk!
thingiverse
free

12v Dust Plug by jdharris
...hat has an outer opening of 9mm. the power_plug_original.stl is made to fix the stock acrylic trim piece with the elongated hole.
thingiverse
free

Case for 12V 8A power supply by Vladimir_Trondin
...or 12v 8a power supply by vladimir_trondin
thingiverse
power supply case for mini-mpcnc http://www.thingiverse.com/thing:1865414
thingiverse
free

Halterung für 12V Netzteil (link in Beschreibung) by Rics_3D
...-trafo-netzteil-treiber-driver-transformator-streifen-stripe-/151730872446?var=&hash=item2353dd607e:m:mjgotrj1-ut2v43sa21ujeq
thingiverse
free

12v 7Ah battery connector by dara0s
...attery connector, it makes impossible to reverse polarity and cause a short circuit.
it holds very well on the battery terminals.
thingiverse
free

Generator cigarette 12v outlet by Smithy120d
...o fit a 26x24mm hole in a lc950gfdc generator. this thing was printed using pla from rigidink.co.uk and designed using tinkercad.
thingiverse
free

USB (12V to 5V) Case - Delta XXL (Kossel) Edition by kasrk1n
...ion by kasrk1n
thingiverse
my first steps with tinkercad.
case for 12v usb socket and on/off switch for my delta xxl 4020 frame.
thingiverse
free

Slim 12V 30A power supply v-slot mount by ThePhilStrongProject
...philstrongproject
thingiverse
bracket for the slim 30a 12v power supply, designed for my d-bot printer. print two, one reversed.
thingiverse
free

Case for 12V Digital Thermometer - Temperature sensor by PaintX
...fuß ankleben
55mm x 40mm x 36mm
link: https://www.amazon.de/gp/product/b00i1b54di/ref=oh_aui_detailpage_o09_s01?ie=utf8&psc=1
thingiverse
free

Spacer for Dewalt 12v Battery Holder by Yackherder by HunterG66
...spacer for dewalt 12v battery holder by yackherder by hunterg66
thingiverse
spacer for yackherder dewalt battery holder
thingiverse
free

Drill trigger lock for Bosch GSR 12V by M2rt
...o printed parts.
one rubber band.
one part must be rotated in slicing software.
two small ribs need to be removed after printing.
thingiverse
free

120mm Fan and 12v Timer Bracket / Mounting Plate by Kwerkshop
... on the rear side of the mounting plate.
i am in the process of creating a louvered vent cover for the external wall fo the shed.
thingiverse
free

Parkside x12v battery adapter for 12v lighter socket by GLoL
...ed for use spring terminals 04/09/2020https://pt.aliexpress.com/item/32959524713.html?spm=a2g03.12010612.8148356.9.43ee191299d1ru
thingiverse
free

HP 12V 38A 460W Power supply pendant by billhu1996
...hp 12v 38a 460w power supply pendant by billhu1996
thingiverse
hp 12v 38a 460w power supply pendant
hp 服务器电源挂件 适配2020铝型材
thingiverse
free

Suzuki V-Strom 1000 14- 12V Holder by denndenn
...itec-76815-doppelsteckdose/dp/b001b4x0xs
i mount it with the screws from the porter and 2x m8 nuts.
you need maybe longer screws!
thingiverse
free

Bosch 12V Akku-Adapter by Maker-King
...u-adapter by maker-king
thingiverse
optimierte geometrie mit hinterschnitt für eine verbesserte befestigung der steckerkontakte.
thingiverse
free

Thermostaat 12v met schakelfunctie 10A by pascalbianca
...thermostaat 12v met schakelfunctie 10a by pascalbianca
thingiverse
this is my first object what i made.
i hope you like it.
thingiverse
free

Cover for 12v Power supply by blanius
...rived from http://www.thingiverse.com/thing:64959
i adapted it for the hardware i had on hand and made it with a little more room
thingiverse
free

Power Supply Cover for S-120-12 (12V 10A 120W) by smthings
...ly cover for s-120-12 (12v 10a 120w) by smthings
thingiverse
power supply cover to make the s-120-12 (12v 10a 120w) a bit safer.
thingiverse
free

mini 12v Rocker Switch Bock (10 pcs) / mini 12V Schalterblock (10 Stück) by SolarGermany
...53.m2749.l2649
my other switch boxes:
https://www.thingiverse.com/thing:3079913https://www.thingiverse.com/thing:3078625
gruß sg
thingiverse
free

micro 12v Rocker Switch Block (5 pcs) / micro 12V Schalterblock (5 Stück) by SolarGermany
...53.m2749.l2649
my other switch boxes:
https://www.thingiverse.com/thing:3079700https://www.thingiverse.com/thing:3078625
gruß sg
thingiverse
free

power suply 12V-20A enclosure by allen_g30
...losure
4 pieces standard tamiya 2 pin connectors
1 mini voltmeter (led)
power socket fuse switch
come back soon with final images
thingiverse
free

Bosch GAS 12V cyclone adapter by Scrachi
...ingiverse.com/thing:1914662
<= if you like my work, you can tip me on thingiverse :-)https://www.thingiverse.com/scrachi/about
thingiverse
free

Drill guide (BOSCH 12v Gsb 120) by Drackosoft
...the guide for router (dremel 4000) + ((bosch 12v gsb 120)
perforations prepared for 3mm inserts
m3x33 screws
20mm aluminum guides
thingiverse
free

rc 12v led lights by derrick84
...ingiverse
heres the led bulbs i used http://www.amazon.com/gp/product/b00b2yhfo2/ref=oh_aui_detailpage_o07_s00?ie=utf8&psc=1
thingiverse
free

PSU Cover for compact 12v 30a Power supply + switch- HTA3D by HTA3D
...- hta3d by hta3d
thingiverse
please, visit us at:
www.hta3d.com
direct link to psu:
http://www.hta3d.com/power-supply-12v-33a
thingiverse
free

Ridgid flashlight wall mount (12v lithium, R82920) by dustin1706
...ad.
easily printed with no supports. settings are fairly irrelevant for an item like this, but i printed at 0.3mm layers in pla.
thingiverse
free

12V mini cyclone vacuum cleaner by Scrachi
...ingiverse.com/thing:2437874
<= if you like my work, you can tip me on thingiverse :-)https://www.thingiverse.com/scrachi/about
thingiverse
free

Classic Mini 12V Panel V2 by MartiniMini
...had to accomodate the possibility of shrinking.
the switch opening has been enlarged slightly. the same goes for the 12v opening.
thingiverse
free

12V Power Socket Bracket by zbysior
...noticed the writing on the socket is upside down. it can be easily twisted around, but i'm just too lazy to re-take the pics
thingiverse
free

12v Ecig for your car by sroyalty
...style pot. i also put kapton tape between the pot and the lm2956 so it wouldnt short out. the 12v accessory plug has a 5amp fuse.
thingiverse
free

Drill Holder for Detlev Pro 12v drill by bashome
...utout is 65mm in diameter and the gap at the bottom is 40mm.
designed on tinkercad inspired by the other undershelf drill mounts.
thingiverse
free

experimental power supply - 5v - 12v DC by geht_nicht_gibts_nicht
...s or for testing motors, fans...
in the front set are ø6mm holes for ø2mm banana plugs and the m3 threads are cuted, not printed.
thingiverse
free

12V 30A Power Supply Model
... to it.
update 1/9/2020 - width was off by 2mm. i corrected this and re-uploaded the files along with the fixed fusion 360 file.
thingiverse
free

Drill mount Bosch 12V by orgg
...se version 2 these days.
step-file included. for questions feel free to ask.
suggestions for improvement are always gladly seen.
thingiverse
free

CRAFTSMAN NEXTEC 12V BATTERY HOLDER X6 by bglover
...craftsman nextec 12v battery holder x6 by bglover
thingiverse
holds 6 nextec batteries with locks and mounting holes
thingiverse
free

remix of magnetic Bosch 12v battery holder by nozzle_police
...mix of magnetic bosch 12v battery holder by nozzle_police
thingiverse
a battery pack holder with screw holes instead of magnets.
thingiverse
free

Octoprint 12v PSU Cover and Enclosure mount by VertexMachine3D
... raspberry pi (loaded with octoprint) via a step down buck converter. it will also power the 12v computer fans and 12v uv lights.
thingiverse
free

Silent 12V Fan on 24V 3D Printer
... using noctua nf-a4x10 flx 4010
enjoy your quiet 3d printer.
upgraded creality ender 5 3d printer with 12v step down power module
thingiverse
free

Bosch adaptator GKF 12V to FSN by CapCaveman
...9;est le dos du rail qui est utilisé (coté sans part éclat).
le design permet un remplacement direct de la semelle d'origine.
thingiverse
free

12v Step-Up Converter Enclosure by bucketmouse
...//www.thingiverse.com/thing:1264391 but the remix attribution dialog seems to be currently broken so i can't properly add it.
thingiverse
free

WORX wu130 12V Battery pack by SnirS
...in my case) but can be used for any other use .
bom
3 x m3x25 shcs
3 x m3 threaded insert
1 x 5525 dc jack
print flat sides down
thingiverse
free

Bosch FSN-SA Adapter for GST 12V-70 by Rydel
...37400-t#main that the fsn-sa tools fits in width but is longer than the gst base plate. so here is an adapter that fills the gap.
thingiverse
free

Case for Drok Buck Converter for 12v to 5v@6A by jaewookc
...nsformer power supply module for phone fast charging"
input voltage may range between 9v-36v. accepts 5.5mmx2.1mm connector.
thingiverse
free

Hex bits holder insert for Bosch L-boxx 12V by dlwest
...to store hex bits in l-boxx instead of a 12v battery. print, apply double side stick tape or hot glue and insert into the l-boxx.
thingiverse
free

12V Breakout Box by olafelch
...the frame and faceplate, but there are versions where you can use an m3 nut instead. just choose the option which suits you best.
thingiverse
free

Fan 80x80mm CAD Model - Xilence 12V by tswaehn
...80x80mm cad model - xilence 12v by tswaehn
thingiverse
this is a cad model of a standard 80x80mm fan unit, with a depth of 25mm.
thingiverse
free

12V mini cyclone vacuum cleaner - advanced by Wierdd
...mini cyclone vacuum cleaner - advanced by wierdd
thingiverse
remix for faster printing and less material used. no support needed
thingiverse
free

Plaque support alimentation ATX 12V 600W by PiloteduGrenier
...plaque support alimentation atx 12v 600w by pilotedugrenier
thingiverse
plaque support alimentation atx pour profils 30/30
thingiverse
free

Case for AC/DC 230V/12V 2A power source
...y.
input - ec320 c14 ac power socket with fuse
output pg7
you can mount it directly on the wall or use 4 legs for better cooling.
thingiverse
free

Base para fonte 12V 30A by wmkoller
...ase para fonte 12v 30a by wmkoller
thingiverse
base para organizar fios e chavear a fonte.
feita em duas partes para facilitar
thingiverse
free

12v strip led holder
...69788
there is 2 versions now as after printing it was noticed that it clips me heating block so ive edited it a tad to stop this
thingiverse
free

12v Fan Plug. by tuf94869
...p of leds.
plugs right into control board.
took many trials and errors to get it printing correctly.
print with very slow speeds.
thingiverse
free

BTT miniUPS 12V case by BoboPL
... from bigtreetech, so i designed it. the photo shows version1. version2 is slightly lower, more adjusted in height to the module.
thingiverse
free

12V Accessory Panel Enclosure by aubs_duncan
...yyshjrtszlqgr%252fzxkcvdk3vpuyw%253d%253d%7ccksum%3a4016536052937a7725dcd4c74c5fb8f03651c71ace64%7campid%3apl_clk%7cclp%3a2334524
thingiverse
free

BOSCH 12V Akkuhalter / Battery-Mount - Remix
...aven't tried it, since i do not have this battery yet.
-- needs to be test-printed then, i can also provide further images :)
thingiverse
free

solar panel holder 12V hobby by Einsteinxx
...cover. created on a linux box (if it doesn't start on some printers, try unix2dos). prints on monoprice mini 3d in ~2-3 hours
thingiverse
free

Parkside x20 to Parkside 12v/10.8V by GLoL
...pe of terminal for x12 part
hot glue
1.5mm wire
2- 5mm springs by 10mm
note , recommend a step down circuit board (search on web)
thingiverse
free

KLR650 custom factory 12v plug mount by Zpinkerton1
...t your needs. id: 26.5mm
printed on its face to get the most strength out of the layering.
happy riding and safe travels friends
thingiverse
free

MP Select Mini 12V Accessory Buss by falconman
...s other applications as well.
i got the dual headers at my local microcenter, but they are available through a number of sources.
thingiverse
free

12V 2A PSU Module Case by Wi_Zeus
...d this project and want to give me something back in return, i'd be extremely happy to see a post under "makes"! :)
thingiverse
free

3.5" HDD power adapter from a single 12V source by tdanro
... is a very compact adapter used to power a 3.5" hdd from a cheap 12v/2a source. is built using a 5v/5a ubec from hobby king.
thingiverse
free

12V Aux Power Rail for RAMPS and 2020 Extrusion by gregington
...ale to female dupont connectors.
connect your 12v accessories to the remaining header pins. ensure you have the polarity correct.
thingiverse
free

12V 10A Ebay Power supply enclosure by dominik-polic
...one is a removable lid. both cable holes are on the same size. best to print without support, because it might be hard to remove.
thingiverse
free

Akvárium LED-COB-12v
...8-48ba-8308-1d14cf66f2ae-2&btsid=0ab6f82c15826496859562394e7d7e&ws_ab_test=searchweb0_0,searchweb201602_,searchweb201603_
thingiverse
free

CR-10 / CR-10S Fan mount + BLTouch (PWM fan - 5015, 12V) by Genna1986
...0s fan mount + bltouch (pwm fan - 5015, 12v) by genna1986
thingiverse
fanmount for cr-10 / cr-10s + bltouch (pwm fan 5015, 12v)
thingiverse
free

12v Socket external power outlet by firstflight
...tema, but it will fit any 28mm-socket. https://www.biltema.se/bil---mc/elsystem/kontakter-och-uttag/cigarettandaruttag-2000041507
thingiverse
free

Conector aéreo Hembra y Macho para DC de 12v by OscarCal
...oscarcal
thingiverse
cad del conector aéreo dc hembra y macho de 5.5mm de diámetro
utilizado usualmente para alimentación de 12v
thingiverse
free

CTC DIY Prusa i3 Pro Power Cover 12V 15A by Heyrst
...yrst
thingiverse
make ctc diy prusa i3 pro printer electric safe. quick and dirty redesing using 3d builder.
for 12v 15a power.
thingiverse
free

Bosch GOP 12V-28 hexagon wrench knob
...s little knob you can use ordinary hexagonal bit to fix the blade. and it perfectly fits into one of technical holes of the case.
thingiverse
free

12v switch and thermometer mount frame for Lack by RemyJanssen
...s from china.
the thermometer is also one from a the big chinese website...
thermometer size -> 48x28mm external measurements.