Consumer Electronics
Internal Wire Harness Manufacturer
As a trusted consumer electronics wire harness manufacturer, we build the internal wiring harnesses and battery cable assemblies for audio, portable and connected devices — supported from prototype through production according to customer-approved requirements. From smart speakers to handheld lighting, we engineer compact interconnects for project-defined drop, charging-cycle and service-life requirements.
Internal Wiring for Consumer Devices
Project experience includes compact signal, power and battery interconnects manufactured from customer drawings, BOM files and approved specifications.
Audio Equipment
Internal speaker, PCB and battery connections for compact enclosures.
Portable Devices
Flexible power and signal assemblies for handheld and rechargeable products.
Smart & Connected Products
Compact multi-branch routing for sensors, controls and communication modules.
Miniaturization Meets Durability
Modern devices are getting smaller, but consumer expectations for durability are higher than ever. We bridge this gap inside the enclosure.
Micro Connector Expertise
Automated crimping for JST PH / XH / SH and Molex PicoBlade series, from 1.0 mm pitch.
High-Flex Life ↗
Bending-cycle requirements can be tested against customer-defined conditions and acceptance criteria.
EMI Shielding
360° shielding using copper foil or conductive fabric for signal integrity.
Aesthetics ↗
Custom braiding and seamless overmolding for premium finishes.
Internal Wiring for Every Device Type
Audio Devices
Speaker internal wire harnesses for soundbars, portable speakers and headphones — the category we ship at the highest volume.
- Driver, tweeter & PCB interconnects
- Custom strain relief & routing
Battery-Powered Portables
Battery connector harnesses for flashlights, power banks and handheld devices, built for daily charge cycles and drop resistance.
- Battery pack & BMS connections
- 16 AWG power to 32 AWG signal
Smart Home & IoT
Multi-branch internal wiring for smart speakers, security cameras and thermostats — compact routing in tight enclosures.
- Multi-branch complex routing
- UL-listed wire materials
Technical Specifications
View Quality Standards| Feature | Capability |
|---|---|
| Wire Gauge Range | 16–32 AWG — power, signal and mixed harnesses in one assembly |
| Connector Systems | JST PH / XH / SH, Molex PicoBlade & Micro-Fit and equivalents; pitch from 1.0 mm to 2.54 mm |
| Insulation Materials | PVC (UL1007, UL1571 wire types); TPE, Silicone, FEP and Halogen-Free options |
| Assembly Processes | Automated crimping & soldering, ultrasonic welding, custom overmolding, braiding |
| Testing | 100% continuity & polarity; pull-force, bending and salt-spray testing where defined by the approved project plan |
| Compliance | RoHS, REACH; manufactured in an IATF 16949 & ISO 9001 certified facility |
Built for Product Launches
DFM Before Tooling
Early design-for-manufacturing review can help identify routing, crimp and cost issues before tooling and production planning.
Automotive-Grade QC, Consumer Pricing
Consumer projects are supported through the same documented IATF 16949 quality-management system used across applicable manufacturing programs.
NPI to Mass Production
Prototype timing, pilot runs and production ramp-up are planned according to confirmed materials, tooling, capacity and customer approval requirements.
Frequently Asked Questions
Bring Your Product to Life
Don't let internal wiring be the bottleneck. Partner with Cablum for precision, reliability, and launch-ready scale.