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
Non-Metallic DN12 Conduit Pipe Model
ELECTRICAL · NON-METALLIC CONDUIT

Non-Metallic DN12 Conduit Pipe Model

.STEP
Free
Non-Metallic DN10 Conduit Model with 12.8 x 9.0 Dimensions
ELECTRICAL · NON-METALLIC CONDUIT

Non-Metallic DN10 Conduit Model with 12.8 x 9.0 Dimensions

.STEP
Free
Air600E LTE Cat.1 bis Communication Module by Hezhou
ELECTRICAL · AIR600E

Air600E LTE Cat.1 bis Communication Module by Hezhou

.STEP
Free
Lenovo Thunderbolt 3 Essential Dock CAD Model
ELECTRICAL · LENOVO THUNDERBOLT 3 ESSENTIAL DOCK

Lenovo Thunderbolt 3 Essential Dock CAD 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
AVAR 3832.3710 Switch Component
ELECTRICAL · AVAR 3832.3710

AVAR 3832.3710 Switch Component

.STEP
Free
Air700EL Peanut 4G Communication Module
ELECTRICAL · AIR700EL PEANUT

Air700EL Peanut 4G Communication Module

.STEP
Free
1-Wire Expander Module for Immersion Cooling Systems
ELECTRICAL · 1-WIRE EXPANDER MODULE

1-Wire Expander Module for Immersion Cooling Systems

.STEP
Free
IDC 10-Pin 2-Row 2.54mm Pitch PCB Mount Connector
ELECTRICAL · IDC CONNECTOR

IDC 10-Pin 2-Row 2.54mm Pitch PCB Mount Connector

.STEP
Free
2.54mm 4-Pin Male and Female Connector Models with Mounting Ears
ELECTRICAL · 2.54MM PITCH

2.54mm 4-Pin Male and Female Connector Models with Mounting Ears

.STEP
Free
Hakko Flush Diagonal Cutters CAD Model with Precise Dimensions
ELECTRICAL · HAKKO

Hakko Flush Diagonal Cutters CAD Model with Precise Dimensions

.STEP
Free
SOIC 10 Package Current Sensor with 1 Channel and 1.27 mm Pitch
ELECTRICAL · SOIC10

SOIC 10 Package Current Sensor with 1 Channel and 1.27 mm Pitch

.STEP
Free
XDFN4 Package Electronic Component Models from TI and Toshiba
ELECTRICAL · XDFN4

XDFN4 Package Electronic Component Models from TI and Toshiba

.STEP
Free
64-Pin Connector Models CONNFLY_96MacR_Ne09 and CONNFLY_96FacV_Ne09
ELECTRICAL · 64-PIN CONNECTOR

64-Pin Connector Models CONNFLY_96MacR_Ne09 and CONNFLY_96FacV_Ne09

.STEP
Free
3.2-Inch TFT LCD Module with ILI9341 Driver and 320x240 Resolution
ELECTRICAL · 3.2-INCH TFT LCD MODULE

3.2-Inch TFT LCD Module with ILI9341 Driver and 320x240 Resolution

.STEP
Free
Openluat Air780EX Module Overview
ELECTRICAL · OPENLUAT AIR780EX

Openluat Air780EX Module Overview

.STEP
Free
Lab Power Supply Unit for Precise Electrical Testing
ELECTRICAL · LAB POWER SUPPLY

Lab Power Supply Unit for Precise Electrical Testing

.STEP
Free
MicroSD Card Socket Connector with 9 to 11 Pins
ELECTRICAL · MICROSD

MicroSD Card Socket Connector with 9 to 11 Pins

.STEP
Free
Yamaha Connector for Electric Bikes
ELECTRICAL · YAMAHA CONNECTOR

Yamaha Connector for Electric Bikes

.STEP
Free
9 Pin USB Header Connector for Electronic Assemblies
ELECTRICAL · 9 PIN USB HEADER

9 Pin USB Header Connector for Electronic Assemblies

.STEP
Free
Arduino LED Control Module
ELECTRICAL · ARDUINO

Arduino LED Control Module

.STEP
Free
Eagle PCB Design Model for Electronic Engineering
ELECTRICAL · EAGLE PCB

Eagle PCB Design Model for Electronic Engineering

.STEP
Free
Surface Mounted Toroid Power Inductor for 150kHz Switching Frequency
ELECTRICAL · SURFACE MOUNTED INDUCTOR

Surface Mounted Toroid Power Inductor for 150kHz Switching Frequency

.STEP