HV and battery cable assemblies, quoted in 24 hours.
Heavy-gauge lug work, orange HV jacketing and touch-safe terminations — plus the BMS looms and module interconnects that go beside them. Send a drawing or a pack layout and a fixed price comes back.
All uploads are secure & protected by NDA.
24 h
Quote turnaround on a complete spec
10 days
Production lead times from 10 days
50+
Carefully vetted manufacturing sites across the globe
IPC-620
Certificates available on request
Three steps from drawing to delivery.
You upload a spec and approve a price. We'll take care of the rest.
Upload your spec & get a quote
A drawing, BOM, wire schedule, EPLAN export — a photo of the harness you're replacing, or just a description of the build. A fixed price comes back within 24 hours.
Review & confirm your quote
We make it production-ready before anything is built: connectors, wire gauges, strip lengths and tolerances normalised into a manufacturable spec, with anything missing flagged to you.
Built & delivered
Production from 10 days, 100% continuity-tested, with test records and IPC-620 certificates on request. We ship worldwide, including Europe, the UK, the USA, Australia and Southeast Asia.
Quote an HV or battery assembly in 24 hours.
A drawing, a pack layout, or a photo of the interconnect you are replacing. Give us cross-section, lug size and hole centres and the rest can follow.
- Uploads are encrypted and NDA-protected
- If anything's missing, we'll ask — not guess
- Once you approve, we'll place your order with a vetted manufacturer from our network
What our customers say
Everything went as expected, much appreciated. We will keep using your wire harness services in the future.
Capacity where your order needs it.
Every order goes to the partner best placed to build it — chosen for the processes your drawing needs, the certification it has to carry, and the lead time you are working to. Every manufacturing partner was carefully vetted before taking on work.
Region is a filter on an order, not a fixed answer. If your project has to be built in a particular country or economic area, say so on the enquiry and we will confirm at quote time whether we can place it there.
Where our HV assemblies go to work.
Every sector below has its own qualification requirements. We match your project to a manufacturer that already builds to them.
Vehicles & off-highway
Cab, chassis and engine harnesses, sealed and vibration-rated for trucks and off-highway machines.
OEM & electronics
Board-to-board looms, IDC ribbon, FFC and internal interconnects for electronic products.
Medical & life science
Biocompatible materials, full traceability and controlled-change production.
Robotics & automation
High-flex drag-chain and torsion cable, servo, encoder and teach-pendant assemblies.
Industrial machinery
Control-cabinet looms, sensor and actuator harnesses, IP67 connector systems.
RF & telecom
RF and power assemblies, backplane test cables, PSU and control harnesses.
Energy & power
Busbar links, battery-module and fuel-cell interconnects, inverter and BMS looms.
HVAC & building systems
Sensor and thermistor leads, mains inlets and control harnesses for HVAC equipment.
Railroad
EN 45545 fire-rated, halogen-free materials and vibration-resistant terminations.
Every gauge, termination and test we can quote for high voltage.
Capabilities across our partner network for heavy-gauge and battery work. Your project is matched to a manufacturer already equipped for the cross-section it needs.
Assembly
- Heavy-gauge lug crimping with hexagonal and indent dies, to the cross-section your drawing calls for
- Ring, tube and compression lugs sized to your hole centres and bolt
- Orange HV jacketing, conduit and abrasion protection over the run
- Touch-safe terminations, insulating boots and shrouded lug covers
- Battery-module interconnects and BMS sense-lead looms
- Shielded HV cable with 360° screen termination at the gland
Components
- Single-core HV cable in the flexible classes and cross-sections your drawing names
- Orange-jacketed cable to the grade your drawing names
- Copper and tin-plated ring, tube and compression lugs
- HVIL interlock components fitted on request
- Obsolescence checks and drop-in alternates at quote time
Test & documentation
- 100% continuity testing against your net list
- Crimp height measurement and pull-force sampling per IPC/WHMA-A-620 class
- Insulation resistance and dielectric withstand where specified
- Torque records on bolted terminations where the drawing calls for them
- Lot traceability on cable, lugs and insulation parts
- First-article inspection reports and certificates on request
IPC/WHMA-A-620 is the industry standard for cable and wire harness assemblies. Certificates for your assigned manufacturer are available on request.
Busbars, quoted beside the cable.
A pack interconnect is rarely only cable. Both sides of it can sit on one order.
Busbar assemblies
Copper bar cut, punched, formed and insulated to your layout, with the hole pattern and the insulation the pack drawing calls for. Quoted alongside the cable work so one order covers both halves of the interconnect.
Questions engineers & buyers ask.
Heavy gauge through to the cross-sections used in pack and inverter interconnects. Rather than publish a ceiling that would be wrong for some partners and conservative for others, we confirm your cross-section against the network at quote time — send the drawing and you get a straight answer with the price.
On request. Interlock connectors and the sense loop through them are fitted where your drawing specifies them. They are not part of a standard build, so name them on the enquiry and they are priced in.
Where the drawing asks for it, yes — insulating boots, shrouded lug covers and heat-shrink over the termination are fitted in production, not sent loose.
Yes, and it is usually worth quoting them together: the sense leads have to land on the same terminations as the power lugs, and one drawing package for both avoids a mismatch at assembly.
Crimp height is measured and pull-force sampled to the IPC/WHMA-A-620 class your order names, and both records are available with it. Insulation resistance and dielectric withstand are added where specified.
Yes. Copper bar cut, punched, formed and insulated to your layout goes through the same intake, so the cable and the bar can arrive on one order.
Ready to quote your HV assemblies?
- Quote
- 24 h
- Production
- 10 days
- Minimum
- None