Electrical CAD Models

Browse electrical CAD models for enclosures, connectors and electromechanical components. Preview online and download files for product design and manufacturing.

Browse by part & function

The axis engineers actually search on — pick a part type to filter the catalog.

See all parts

Build kits

Curated systems with verified mating parts — download the whole assembly at once.

All collections
CONSUMER ELECTRONICS

iPhone Accessory & Case Design Kit

A practical iPhone accessory cluster for designing cases, charging stands, holders and fit-checking around real phone geometry.

6 partspairs verified
DRONES / UAV

250 mm FPV Drone Build Kit

A complete FPV quad build cluster covering frame, propulsion, camera, control electronics, battery housing and mounting hardware.

7 partspairs verified
MOTION CONTROL

NEMA 17 Motion / Linear Actuator Kit

A motion-control cluster around a NEMA 17 stepper, bracket, coupler, GT2 belt, pulley, bearing and driver.

5 partspairs verified
HARDWARE

Metric Fasteners & Threaded Hardware Pack

A reusable ISO/metric fastener library cluster with screws, nuts, washers, inserts, standoffs and bolt assemblies.

2 partspairs verified
3D PRINTING

3D Printer Motion & Extruder Upgrade Kit

A 3D-printer upgrade cluster combining hotend parts, filament handling, stepper drive and motion hardware.

7 partspairs verified
ELECTRONICS PROTOTYPING

Arduino / ESP32 Prototyping Kit

A maker electronics cluster with Arduino, ESP32, breadboard, shield, servo, battery holder and enclosure.

7 partspairs verified
ROBOTICS

Robotic Arm + Gripper Kit

A robotic manipulator cluster with 6-DOF arm, gripper, wrist, servo mounts, actuator and linear guide components.

7 partspairs verified
CNC MACHINING

CNC Workholding & Tooling Kit

A CNC machining cluster covering table, clamping, vise, chuck, collet holder, spindle and ball-screw motion.

6 partspairs verified
HVAC / DUCTING

HVAC Ventilation Duct Assembly Kit

A ventilation product cluster with grille, damper, duct adapter, fan, filter, flange and duct clamp.

6 partspairs verified
FLUID POWER

Hydraulic / Pneumatic Pump & Valve Manifold Kit

A fluid-power cluster combining pump, valves, pressure gauge, manifold block, pipe and coupling parts.

8 partspairs verified
MOBILE ROBOTICS

RC / Line-Follower Robot Chassis Kit

A small mobile-robot cluster with chassis, wheels, hubs, motors, motor mounts, controller, battery holder and damper.

9 partspairs verified
WORKSPACE ACCESSORIES

Desk Cable + Phone Stand Workstation Kit

A desk-organization product cluster combining cable routing, phone holders, headphone stands and laptop/iMac stands.

7 partspairs verified
CAMERA / IMAGING RIGS

Camera Gimbal & Mount Rig Kit

A camera-rig cluster with gimbal, camera modules, tripod, tilt head, GoPro mount and camera bracket parts.

5 partspairs verified
2240 models2D drawings
Sort by:
Free
18650 Battery Holder 5 | 3D CAD Engineering Model
ELECTRICAL · 18650 BATTERY HOLDER

18650 Battery Holder 5 | 3D CAD Engineering Model

.STEP
Free
Orangepi R1 Lts 1 | 3D CAD Engineering Model
ELECTRICAL · ORANGEPI R1 LTS 1

Orangepi R1 Lts 1 | 3D CAD Engineering Model

.STEP
Free
Diy Soldering Fume Extractor 1 | 3D CAD Engineering Model
ELECTRICAL · SOLDERINGFUMEEXTRACTOR

Diy Soldering Fume Extractor 1 | 3D CAD Engineering Model

.STEP
Free
Typec C Usb Adaptor 1 | 3D CAD Engineering Model
ELECTRICAL · TYPE-C USB ADAPTER

Typec C Usb Adaptor 1 | 3D CAD Engineering Model

.STEP

Need a CAD file that is not in the library?

Share your requirement and Marathon OS will match you with a vetted CAD designer for production-ready CAD files, edits and manufacturing documentation.

Get it Built
500+Projects Done
24 hrResponse
15+CAD Tools
Free
Rgb Led Remote 1 | 3D CAD Engineering Model
ELECTRICAL · RGB LED

Rgb Led Remote 1 | 3D CAD Engineering Model

.STEP
Free
100 Watt Work Led Lantern Light 1 | 3D CAD Engineering Model
ELECTRICAL · 100 WATT WORK LED LANTERN LIGHT

100 Watt Work Led Lantern Light 1 | 3D CAD Engineering Model

.STEP
Free
Sample Pcba 1 | 3D CAD Engineering Model
ELECTRICAL · SAMPLE PCBA 1

Sample Pcba 1 | 3D CAD Engineering Model

.STEP
Free
Nano Sim To Mini Sim Card Adapter 1 | 3D CAD Engineering Model
ELECTRICAL · NANO SIM ADAPTER

Nano Sim To Mini Sim Card Adapter 1 | 3D CAD Engineering Model

.STEP
Free
52171K Tradeselect Canadian Utility Box For Openbox 1 | 3D CAD Engineering Model
ELECTRICAL · 52171K TRADESELECT

52171K Tradeselect Canadian Utility Box For Openbox 1 | 3D CAD Engineering Model

.STEP
Free
Cable Management Clips 1 | 3D CAD Engineering Model
ELECTRICAL · CABLE MANAGEMENT

Cable Management Clips 1 | 3D CAD Engineering Model

.STEP
Free
Switch Case For Led 1 | 3D CAD Engineering Model
ELECTRICAL · SWITCH CASE

Switch Case For Led 1 | 3D CAD Engineering Model

.STEP
Free
3 2 Inch Lcd Display Esp32 32E 240X320 1 | 3D CAD Engineering Model
ELECTRICAL · LCD DISPLAY

3 2 Inch Lcd Display Esp32 32E 240X320 1 | 3D CAD Engineering Model

.STEP
Free
Terminal Block For Button D19 1 | 3D CAD Engineering Model
ELECTRICAL · TERMINAL BLOCK

Terminal Block For Button D19 1 | 3D CAD Engineering Model

.STEP
Free
Evse Port Pin Straightener 1 | 3D CAD Engineering Model
ELECTRICAL · EVSE PORT PIN STRAIGHTENER 1

Evse Port Pin Straightener 1 | 3D CAD Engineering Model

.STEP
Free
Double Holder For Wago 221 412 Horizontal Mount 1 | 3D CAD Engineering Model
ELECTRICAL · DOUBLE HOLDER

Double Holder For Wago 221 412 Horizontal Mount 1 | 3D CAD Engineering Model

.STEP
Free
Coaxial Cable Protector 1 | 3D CAD Engineering Model
ELECTRICAL · COAXIAL CABLE PROTECTOR 1

Coaxial Cable Protector 1 | 3D CAD Engineering Model

.STEP
Free
Rfid Antenna Holder For Wf 6307A Tripod Integration 1 | 3D CAD Engineering Model
ELECTRICAL · RFID ANTENNA HOLDER

Rfid Antenna Holder For Wf 6307A Tripod Integration 1 | 3D CAD Engineering Model

.STEP
Free
Sn74193N 1 | 3D CAD Engineering Model
ELECTRICAL · SN74193N

Sn74193N 1 | 3D CAD Engineering Model

.STEP
Free
1Mm X 10M Long Electric Wire Spool 1 | 3D CAD Engineering Model
ELECTRICAL · ELECTRIC WIRE SPOOL

1Mm X 10M Long Electric Wire Spool 1 | 3D CAD Engineering Model

.STEP
Free
Heltec Lora Aprs Tracker Module 1 | 3D CAD Engineering Model
ELECTRICAL · HELTEC LORA APRS TRACKER MODULE 1

Heltec Lora Aprs Tracker Module 1 | 3D CAD Engineering Model

.STEP
Free
Speaker 8 Ohm 10W 1 | 3D CAD Engineering Model
ELECTRICAL · SPEAKER

Speaker 8 Ohm 10W 1 | 3D CAD Engineering Model

.STEP
Free
Cable Covers 1 | 3D CAD Engineering Model
ELECTRICAL · CABLE COVERS

Cable Covers 1 | 3D CAD Engineering Model

.STEP