electrical design CAD Models

Browse electrical design CAD models used in real projects. Preview online and download STEP/STP, IGES, STL and more. Filter by category, file type, price and popularity.

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
522 models2D drawings
Sort by:
Free
Electrical Combination Connectors 1 | CAD Model for Energy Systems
ELECTRICAL · ELECTRICAL COMBINATION CONNECTORS 1

Electrical Combination Connectors 1 | CAD Model for Energy Systems

.STEP
Free
Bpz 01 1 | CAD Model for Energy Systems
ENERGY AND POWER · BPZ 01 1

Bpz 01 1 | CAD Model for Energy Systems

.STEP
Free
Sk1 036W 1 | CAD Model for Energy Systems
ENERGY AND POWER · SK1 036W 1

Sk1 036W 1 | CAD Model for Energy Systems

.STEP
Free
Small Photographic Processor Rack 1 | CAD Model for Energy Systems
ENERGY AND POWER · PHOTOGRAPHIC PROCESSOR RACK

Small Photographic Processor Rack 1 | CAD Model for Energy Systems

.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
Pressure Vessel Saddle 1 | CAD Model for Energy Systems
ENERGY AND POWER · PRESSURE VESSEL SADDLE

Pressure Vessel Saddle 1 | CAD Model for Energy Systems

.STEP
Free
1 500 2 400 1 | CAD Model for Energy Systems
ENERGY AND POWER · 1 500 2 400 1

1 500 2 400 1 | CAD Model for Energy Systems

.STEP
Free
2 1000 4 500 1 | CAD Model for Energy Systems
ENERGY AND POWER · 2 1000 4 500 1

2 1000 4 500 1 | CAD Model for Energy Systems

.STEP
Free
3 1500 2 500 1 | CAD Model for Energy Systems
ENERGY AND POWER · 3 1500 2 500 1

3 1500 2 500 1 | CAD Model for Energy Systems

.STEP
Free
4 1000 8 500 1 | CAD Model for Energy Systems
ENERGY AND POWER · 4 1000 8 500 1

4 1000 8 500 1 | CAD Model for Energy Systems

.STEP
Free
5 700 3 400 1 | CAD Model for Energy Systems
ENERGY AND POWER · 5 700 3 400 1

5 700 3 400 1 | CAD Model for Energy Systems

.STEP
Free
1 100 | CAD Model for Energy Systems
ENERGY AND POWER · 1 100

1 100 | CAD Model for Energy Systems

.STEP
Free
1 103 | CAD Model for Energy Systems
ENERGY AND POWER · 1 103

1 103 | CAD Model for Energy Systems

.STEP
Free
1 101 | CAD Model for Energy Systems
ENERGY AND POWER · 1 101

1 101 | CAD Model for Energy Systems

.STEP
Free
6 36 | CAD Model for Energy Systems
ENERGY AND POWER · 6 36

6 36 | CAD Model for Energy Systems

.STEP
Free
Solar 4 | CAD Model for Energy Systems
ENERGY AND POWER · SOLAR 4

Solar 4 | CAD Model for Energy Systems

.STEP
Free
Sk3 021H 10 1 | CAD Model for Energy Systems
ENERGY AND POWER · SK3 021H 10 1

Sk3 021H 10 1 | CAD Model for Energy Systems

.STEP
Free
Pipeline 14 | CAD Model for Energy Systems
ENERGY AND POWER · PIPELINE 14

Pipeline 14 | CAD Model for Energy Systems

.STEP
Free
7233 | CAD Model for Energy Systems
ENERGY AND POWER · ENERGY DISTRIBUTION

7233 | CAD Model for Energy Systems

.STEP
Free
Solarwings 1 | CAD Model for Energy Systems
ENERGY AND POWER · SOLARWINGS 1

Solarwings 1 | CAD Model for Energy Systems

.STEP
Free
Storage Rack Rosatom 1 | CAD Model for Energy Systems
ENERGY AND POWER · STORAGE RACK ROSATOM 1

Storage Rack Rosatom 1 | CAD Model for Energy Systems

.STEP
Free
Battery Clips 1 | CAD Model for Energy Systems
ENERGY AND POWER · BATTERY CLIPS

Battery Clips 1 | CAD Model for Energy Systems

.STEP
Free
Amperemeter 42300 1 | CAD Model for Energy Systems
ELECTRICAL · AMPEREMETER 42300 1

Amperemeter 42300 1 | CAD Model for Energy Systems

.STEP