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
Subconn Cable Assemblies | High-Quality CAD Model
ELECTRICAL · SUBCONN

Subconn Cable Assemblies | High-Quality CAD Model

.STEP
Free
Led Display 5 Inch - Standard Mechanical Component
ELECTRICAL · LED DISPLAY

Led Display 5 Inch - Standard Mechanical Component

.STEP
Free
12V Circuit Breaker 30-300 Amps | High-Quality CAD Model
ELECTRICAL · 12V CIRCUIT BREAKER

12V Circuit Breaker 30-300 Amps | High-Quality CAD Model

.STEP
Free
12V Circuit Breaker 30-300A | 3D Engineering Design File
ELECTRICAL · 12V CIRCUIT BREAKER

12V Circuit Breaker 30-300A | 3D Engineering Design File

.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
Oral-B Io Type C Connector | High-Quality CAD Model
ELECTRICAL · ORAL-B IO

Oral-B Io Type C Connector | High-Quality CAD Model

.STEP
Free
Pvc Conduit Enclosure | 3D Engineering Design File
ELECTRICAL · PVC CONDUIT ENCLOSURE

Pvc Conduit Enclosure | 3D Engineering Design File

.STEP
Free
3X5.25" 120Mm Fun Front Panel - Downloadable CAD Representation
ELECTRICAL · FRONT PANEL

3X5.25" 120Mm Fun Front Panel - Downloadable CAD Representation

.STEP
Free
Makita 18V Battery Power Bank Making - Downloadable CAD Representation
ELECTRICAL · MAKITA 18V BATTERY

Makita 18V Battery Power Bank Making - Downloadable CAD Representation

.STEP
Free
Arduino Uno Case - Standard Mechanical Component
ELECTRICAL · ARDUINO UNO

Arduino Uno Case - Standard Mechanical Component

.STEP
Free
Optocoupler V4 - Standard Mechanical Component
ELECTRICAL · OPTOCOUPLER V4

Optocoupler V4 - Standard Mechanical Component

.STEP
Free
16-Channel 12-Bit Pwm/Servo Driver - I2C Interface - Pca9685 - Downloadable CAD Representation
ELECTRICAL · PCA9685

16-Channel 12-Bit Pwm/Servo Driver - I2C Interface - Pca9685 - Downloadable CAD Representation

.STEP
Free
Multiboard Desolder Pump Holder | 3D Engineering Design File
ELECTRICAL · DESOLDER PUMP HOLDER

Multiboard Desolder Pump Holder | 3D Engineering Design File

.STEP
Free
Wall Mount For Smart Switch | 3D Engineering Design File
ELECTRICAL · WALL MOUNT

Wall Mount For Smart Switch | 3D Engineering Design File

.STEP
Free
St7735 1.8" - Downloadable CAD Representation
ELECTRICAL · ST7735

St7735 1.8" - Downloadable CAD Representation

.STEP
Free
Metaltex Av16-Er2 Ø16Mm - Emergency Stop Pushbutton Ø16Mm | 3D Engineering Design File
ELECTRICAL · EMERGENCY STOP PUSHBUTTON

Metaltex Av16-Er2 Ø16Mm - Emergency Stop Pushbutton Ø16Mm | 3D Engineering Design File

.STEP
Free
12V Anderson Connector - Downloadable CAD Representation
ELECTRICAL · 12V ANDERSON CONNECTOR

12V Anderson Connector - Downloadable CAD Representation

.STEP
Free
Gx 16 Female Connector Outer Sleeve | High-Quality CAD Model
ELECTRICAL · GX16

Gx 16 Female Connector Outer Sleeve | High-Quality CAD Model

.STEP
Free
Stripping Tool For Coaxial Cable - Standard Mechanical Component
ELECTRICAL · STRIPPING TOOL

Stripping Tool For Coaxial Cable - Standard Mechanical Component

.STEP
Free
Vl53L0X | High-Quality CAD Model
ELECTRICAL · VL53L0X

Vl53L0X | High-Quality CAD Model

.STEP
Free
Usb Connector Diy - Standard Mechanical Component
ELECTRICAL · USB CONNECTOR

Usb Connector Diy - Standard Mechanical Component

.STEP
Free
Hb156Fh1-301 Lcd Panel - Standard Mechanical Component
ELECTRICAL · HB156FH1-301

Hb156Fh1-301 Lcd Panel - Standard Mechanical Component

.STEP
Free
Soldering Station Smoke Cleaner - Downloadable CAD Representation
ELECTRICAL · SOLDERINGSTATION

Soldering Station Smoke Cleaner - Downloadable CAD Representation

.STEP