Electrical CAD Models

Browse electrical CAD models for enclosures, connectors and electromechanical components. Preview online and download files for product design and manufacturing.

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Build kits

Curated systems with verified mating parts — download the whole assembly at once.

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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
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Free
Basic Sparkfun GPS Module CAD Model
ELECTRICAL · GPS MODULE

Basic Sparkfun GPS Module CAD Model

.STEP
Free
Custom Holder for Generic Module DSN VC288 with Panel Mount DC Jack
ELECTRICAL · DSN VC288

Custom Holder for Generic Module DSN VC288 with Panel Mount DC Jack

.STEP
Free
4-Way Connector Housing Design for Custom Applications
ELECTRICAL · 4 WAY CONNECTOR

4-Way Connector Housing Design for Custom Applications

.STEP
Free
Electrical Coil for DC and AC Circuit Applications
ELECTRICAL · ELECTRICAL COIL

Electrical Coil for DC and AC Circuit Applications

.STEP

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W25Q32JVUU 8-Pad USON 4x3mm Integrated Circuit Package
ELECTRICAL · W25Q32JVUU

W25Q32JVUU 8-Pad USON 4x3mm Integrated Circuit Package

.STEP
Free
TO-3PF Package 3D Model with Multiple Leg Variants for PCB Integration
ELECTRICAL · TO-3PF

TO-3PF Package 3D Model with Multiple Leg Variants for PCB Integration

.STEP
Free
TO-220 Package Lead Forming Options for PCB Mounting
ELECTRICAL · TO-220

TO-220 Package Lead Forming Options for PCB Mounting

.STEP
Free
3D Models of TO-220 Packages with 2 and 3 Pins Featuring Various Lead Forming Options
ELECTRICAL · TO-220

3D Models of TO-220 Packages with 2 and 3 Pins Featuring Various Lead Forming Options

.STEP
Free
3D Models of TO-3PN and SC-65 Lead Forming Packages
ELECTRICAL · TO-3PN

3D Models of TO-3PN and SC-65 Lead Forming Packages

.STEP
Free
SMD Pushbutton Switch 6.5x6.5x2.55 mm 3D Model
ELECTRICAL · SMD PUSHBUTTON SWITCH

SMD Pushbutton Switch 6.5x6.5x2.55 mm 3D Model

.STEP
Free
Power Jack Model for Enclosure and Case Design
ELECTRICAL · POWER JACK

Power Jack Model for Enclosure and Case Design

.STEP
Free
12V DC Female Connector CAD Model
ELECTRICAL · 12V DC CONNECTOR

12V DC Female Connector CAD Model

.STEP
Free
3D Models of TOP-3 Triacs with Various Lead Forming Options
ELECTRICAL · TOP-3 TRIAC

3D Models of TOP-3 Triacs with Various Lead Forming Options

.STEP
Free
General Purpose SMD Resistors 3D Models - Various Sizes
ELECTRICAL · SMD RESISTOR

General Purpose SMD Resistors 3D Models - Various Sizes

.STEP
Free
Multi-Parameter Environmental Sensor with Temperature, Humidity, Pressure, and Gas Detection
ELECTRICAL · ENVIRONMENTAL SENSOR

Multi-Parameter Environmental Sensor with Temperature, Humidity, Pressure, and Gas Detection

.STEP
Free
Leg Options for TO-247-3 and TO-247-2 Semiconductor Packages
ELECTRICAL · TO-247-3

Leg Options for TO-247-3 and TO-247-2 Semiconductor Packages

.STEP
Free
TO-252 Package Variants with Multiple Pin Configurations
ELECTRICAL · TO-252

TO-252 Package Variants with Multiple Pin Configurations

.STEP
Free
LED Screen Mounted on PCB Board with Real Dimensions
ELECTRICAL · LED SCREEN

LED Screen Mounted on PCB Board with Real Dimensions

.STEP
Free
Red Mania Light Designed for 50mm Diameter Poles
ELECTRICAL · RED MANIA LIGHT

Red Mania Light Designed for 50mm Diameter Poles

.STEP
Free
2.1mm DC Power Socket Pro Power PPW01004 from CPC Farnell
ELECTRICAL · 2.1MM DC POWER SOCKET

2.1mm DC Power Socket Pro Power PPW01004 from CPC Farnell

.STEP
Free
CJMCU-9306 PCA9306 2-Bit Bidirectional I2C and SMBus Voltage Level Shifter
ELECTRICAL · CJMCU-9306

CJMCU-9306 PCA9306 2-Bit Bidirectional I2C and SMBus Voltage Level Shifter

.STEP
Free
Nut for 2.1mm Power Socket Jack - Power Pro PPW01004 Component
ELECTRICAL · NUT

Nut for 2.1mm Power Socket Jack - Power Pro PPW01004 Component

.STEP