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
Universal Zif Sockets For Dip Cases 1 | 3D CAD Engineering Model
ELECTRICAL · UNIVERSAL ZIF SOCKET

Universal Zif Sockets For Dip Cases 1 | 3D CAD Engineering Model

.STEP
Free
Led 5Mm Rgb 1 | 3D CAD Engineering Model
ELECTRICAL · LED

Led 5Mm Rgb 1 | 3D CAD Engineering Model

.STEP
Free
Riden Rd6012 Dc Dc 1 | 3D CAD Engineering Model
ELECTRICAL · RIDEN RD6012

Riden Rd6012 Dc Dc 1 | 3D CAD Engineering Model

.STEP
Free
Olimex Esp32 Poe2 1 | 3D CAD Engineering Model
ELECTRICAL · OLIMEX ESP32 POE2

Olimex Esp32 Poe2 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
Printed Circuit Board Pcb Laboratory Card 1 | 3D CAD Engineering Model
ELECTRICAL · PRINTED CIRCUIT BOARD

Printed Circuit Board Pcb Laboratory Card 1 | 3D CAD Engineering Model

.STEP
Free
Multi Function Tester 1 | 3D CAD Engineering Model
ELECTRICAL · MULTI FUNCTION TESTER 1

Multi Function Tester 1 | 3D CAD Engineering Model

.STEP
Free
Switch Kcd1 1 | 3D CAD Engineering Model
ELECTRICAL · SWITCH KCD1 1

Switch Kcd1 1 | 3D CAD Engineering Model

.STEP
Free
Pt908 7C F Sidelooker Phototransistor 1 | 3D CAD Engineering Model
ELECTRICAL · PT908 7C F SIDELOOKER

Pt908 7C F Sidelooker Phototransistor 1 | 3D CAD Engineering Model

.STEP
Free
Cable Clip 3 | 3D CAD Engineering Model
ELECTRICAL · CABLE CLIP 3

Cable Clip 3 | 3D CAD Engineering Model

.STEP
Free
C50 Xfmr 1 | 3D CAD Engineering Model
ELECTRICAL · C50 XFMR 1

C50 Xfmr 1 | 3D CAD Engineering Model

.STEP
Free
Grayhill 50 Series Switches 1 | 3D CAD Engineering Model
ELECTRICAL · GRAYHILL 50 SERIES

Grayhill 50 Series Switches 1 | 3D CAD Engineering Model

.STEP
Free
Us 2 Prong Replacement 180 1 | 3D CAD Engineering Model
ELECTRICAL · US 2 PRONG REPLACEMENT 180 1

Us 2 Prong Replacement 180 1 | 3D CAD Engineering Model

.STEP
Free
P26 16 Inductor 1 | 3D CAD Engineering Model
ELECTRICAL · INDUCTOR

P26 16 Inductor 1 | 3D CAD Engineering Model

.STEP
Free
Electrodyne A5000 1 | 3D CAD Engineering Model
ELECTRICAL · ELECTRODYNE A5000 1

Electrodyne A5000 1 | 3D CAD Engineering Model

.STEP
Free
Toggle Switch With Saftey Cap 1 | 3D CAD Engineering Model
ELECTRICAL · TOGGLE SWITCH

Toggle Switch With Saftey Cap 1 | 3D CAD Engineering Model

.STEP
Free
Rittal T8 Cabinet 1 | 3D CAD Engineering Model
ELECTRICAL · RITTAL T8 CABINET

Rittal T8 Cabinet 1 | 3D CAD Engineering Model

.STEP
Free
Dg300 7 5 Terminal Blocks 1 | 3D CAD Engineering Model
ELECTRICAL · DG300 7 5 TERMINAL BLOCKS

Dg300 7 5 Terminal Blocks 1 | 3D CAD Engineering Model

.STEP
Free
Select Switch 1 | 3D CAD Engineering Model
ELECTRICAL · SELECT SWITCH 1

Select Switch 1 | 3D CAD Engineering Model

.STEP
Free
Popular Usb Type C 16Pin 1 | 3D CAD Engineering Model
ELECTRICAL · USB TYPE C

Popular Usb Type C 16Pin 1 | 3D CAD Engineering Model

.STEP
Free
Xt60H F 1 | 3D CAD Engineering Model
ELECTRICAL · XT60H F 1

Xt60H F 1 | 3D CAD Engineering Model

.STEP
Free
Dg500 5 08 Terminal Blocks 1 | 3D CAD Engineering Model
ELECTRICAL · DG500 5 08

Dg500 5 08 Terminal Blocks 1 | 3D CAD Engineering Model

.STEP
Free
8 Pin Header Reference Model 1 | 3D CAD Engineering Model
ELECTRICAL · 8 PIN HEADER

8 Pin Header Reference Model 1 | 3D CAD Engineering Model

.STEP