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
PowerPAK-1212-8 Package 3D Models for Single and Dual MOSFETs
ELECTRICAL · POWERPAK-1212-8

PowerPAK-1212-8 Package 3D Models for Single and Dual MOSFETs

.STEP
Free
3D Model of SY8366H DC-DC Converter by Silergy Corporation
ELECTRICAL · SY8366H

3D Model of SY8366H DC-DC Converter by Silergy Corporation

.STEP
Free
3D Model of SY8368 DC-DC Converter by Silergy Corporation
ELECTRICAL · SY8368

3D Model of SY8368 DC-DC Converter by Silergy Corporation

.STEP
Free
3D Model of DC-DC Converter SY8370 by Silergy Corporation
ELECTRICAL · DC-DC CONVERTER

3D Model of DC-DC Converter SY8370 by Silergy Corporation

.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
MXR/DUNLOP ECB130 25mm Diameter Knob
ELECTRICAL · MXR ECB130

MXR/DUNLOP ECB130 25mm Diameter Knob

.STEP
Free
Sub-Mini Panel Jack with Copper-Constantan Connection
ELECTRICAL · SUB-MINI PANEL JACK

Sub-Mini Panel Jack with Copper-Constantan Connection

.STEP
Free
HAGER Electrical Component HA70252 and HA760025
ELECTRICAL · HAGER

HAGER Electrical Component HA70252 and HA760025

.STEP
Free
Rechargeable 600mAh 1.2V Battery CAD Model for Design Integration
ELECTRICAL · RECHARGEABLE BATTERY

Rechargeable 600mAh 1.2V Battery CAD Model for Design Integration

.STEP
Free
PB86-A2 Red and Green LED 8-Pin Momentary SPDT Square Push Button Switch
ELECTRICAL · PB86-A2

PB86-A2 Red and Green LED 8-Pin Momentary SPDT Square Push Button Switch

.STEP
Free
Connector Housing for G Size Speakon STX Series
ELECTRICAL · CONNECTOR HOUSING

Connector Housing for G Size Speakon STX Series

.STEP
Free
Adapter Plate for D-Type Connectors in G-Type BoXo Mini
ELECTRICAL · ADAPTER PLATE

Adapter Plate for D-Type Connectors in G-Type BoXo Mini

.STEP
Free
Schneider PLC CAD Model with Detailed Coloring
ELECTRICAL · PLC

Schneider PLC CAD Model with Detailed Coloring

.STEP
Free
Schneider HMI Detailed Colored DWG Model
ELECTRICAL · SCHNEIDER HMI

Schneider HMI Detailed Colored DWG Model

.STEP
Free
Double Row Female SMD Pin Header 2.54mm Pitch with 2-80 Pins
ELECTRICAL · DOUBLE ROW FEMALE SMD PIN HEADER

Double Row Female SMD Pin Header 2.54mm Pitch with 2-80 Pins

.STEP
Free
PK 30x16 Ferrite Core Inductor
ELECTRICAL · PK 30X16

PK 30x16 Ferrite Core Inductor

.STEP
Free
Micro USB-C Connector Design on PCB with Real Dimensions
ELECTRICAL · MICRO USB-C CONNECTOR

Micro USB-C Connector Design on PCB with Real Dimensions

.STEP
Free
Power Supply Unit MW JB S-350-36 Industrial Component
ELECTRICAL · POWER SUPPLY UNIT

Power Supply Unit MW JB S-350-36 Industrial Component

.STEP
Free
12V Flush Mount Dual USB Socket Assembly
ELECTRICAL · 12V

12V Flush Mount Dual USB Socket Assembly

.STEP
Free
12V Large Battery Box CAD Model for Industrial Applications
ELECTRICAL · 12V BATTERY BOX

12V Large Battery Box CAD Model for Industrial Applications

.STEP
Free
3D Model of TO-3PFM Package for Semiconductor Devices
ELECTRICAL · TO-3PFM

3D Model of TO-3PFM Package for Semiconductor Devices

.STEP
Free
Electrical Switch with P27 Socket and Lamp 185
ELECTRICAL · ELECTRICAL SWITCH

Electrical Switch with P27 Socket and Lamp 185

.STEP
Free
HW-685 Industrial Current to Voltage Converter Module 3D Model
ELECTRICAL · HW-685

HW-685 Industrial Current to Voltage Converter Module 3D Model

.STEP