Next Generation Wire Harness Design
AI-native cloud CAD. The agent operates the design — not just reviews it. Describe the task in plain language and get production-ready drawings, BOMs and cut lists.
Is this you?
Wherever harnesses are designed, quoted or built
Harness shops & cable assemblers
Quote RFQs in hours, not days — from any input a customer sends.
OEM engineers
Machinery, electronics, appliances: fewer errors reach production.
Engineering bureaus & freelancers
Every client format readable; your automation is reusable.
Motorsport & custom builders
From words to a professional drawing — with a real shopping list.
Regulated industries
Aerospace, defence, rail: on-prem AI inside your perimeter, named checkpoints and revision history for every change.
The Friday Afternoon RFQ
From a customer sketch to a quoted deliverable — in under an hour
An RFQ lands on your desk
A hand-drawn sketch, a photo, or a legacy PDF — the kind of request that used to cost you a day of redrawing.
AI digitizes the drawing
Attach the file to the AI agent. It extracts connectors, wires and colors into an editable LoomCAD schematic.
Real parts from DigiKey
Search and place actual components with part numbers, contacts and product images — no manual data entry.
Manufacturing data falls out
BOM, wire list and wire cut list are generated from the same design — export to PDF or Excel in one click.
Quote sent before the weekend
A professional drawing package and priced BOM go back to the customer the same afternoon.
LoomCAD Magic
Automate with Natural Language
Describe the task in plain language and the AI agent turns it into a runnable script — reviewed by you, executed in a sandbox, with an automatic checkpoint created before every run so one click undoes anything.
Prevent Errors Before Production
Ask the AI to validate the design and it runs a structured rule check across the whole project — catching the problems that are expensive to find on the shop floor.
Digitize Legacy Drawings
Attach a PDF or photo of an existing drawing and the AI extracts connectors, wires and colors into an interactive LoomCAD schematic you can edit immediately.
Real Components, Real Data
Connected to the part catalogs your purchasing team already uses
DigiKey
Search the DigiKey catalog inside LoomCAD, place parts with real part numbers, and pull substitutions and associated contacts without leaving the canvas.
Octopart
Fetch component data and availability across distributors through the Octopart network — one more source for accurate, current part information.
Product images become drawings
When you import a part, its product photo is placed on the sheet as the connector view — your drawing looks like the real harness.
From Drawing to Shop Floor
Every design generates its manufacturing data automatically
Bill of Materials
Every part, quantity and manufacturer number, always in sync with the drawing
Wire List
From/to, color, gauge and length for every wire in the design
Wire Cut List
Grouped cut lengths with margin included — ready for the cutting bench
Connector Summary
All connectors with pin counts and contacts for kitting and assembly
Not a picture of a harness — a project that ships production documents.
AI You Can Supervise
The agent is powerful because you stay in control
You decide what the AI sees
Context badges give the AI access to exactly the parts of your project you choose — nothing is shared implicitly.
Every action is a script you can read
The AI does not silently mutate your design. It writes a script, you see it, and it runs in a sandboxed environment.
Every run has an undo
A named revision checkpoint is created automatically before each AI script runs — restore the previous state with one click.
Growing Complexity in Modern Manufacturing
Wire harness design has become increasingly complex across all industries
wires in a modern car — close to 40 harnesses and roughly 700 connectors
laid end to end, one car's wiring stretches past 4 km and weighs about 60 kg
wires in a family car: 1948 vs today. The complexity exploded — everyday tooling didn't.
Modern vehicles contain up to 40 harnesses with ~3,000 wires and 700 connectors
Home appliances, HVAC systems — each product requires precise wiring design
Agricultural and heavy machinery demand robust, reliable electrical systems
Legacy desktop tools create bottlenecks across all manufacturing sectors
The Future of Engineering
Digital transformation in manufacturing is not the future, it's happening now.
LoomCAD is your gateway to this future.
Let's build the future of engineering together.