Flat Copper Foil Flexible Bus Bar, Electrical Soft Connector for Cabinet
Flat Copper Foil Flexible Bus Bar, Electrical Soft Connector for Cabinet
The main features for the busbar:
Compact Flat Design
Adopts flat layered copper foil structure, smooth surface and regular shape. It fits well with the internal wiring layout of electrical cabinets, will not occupy extra space, and keeps the cabinet wiring tidy and standardized.
Reliable Conductivity & Low Heat Generation
Made of T2 oxygen-free copper with purity ≥99.9%. Excellent electrical conductivity effectively reduces power loss and temperature rise during long-time operation, fully adapting to continuous working conditions of cabinet electrical systems.
Shockproof & Durable Connection
Integrated by molecular diffusion welding, no delamination or loose layers. The flexible design buffers vibration and position shift inside the cabinet, avoiding circuit failure caused by connection breakage. It can withstand repeated bending for long-term use.
Easy Installation & Full Customization
Standard punching terminals, compatible with conventional bolt installation, quick and convenient assembly. We support custom length, width, overall thickness, hole spacing and surface treatment to match various types of electrical cabinets.


Technical Specifications
| Item | Parameter |
|---|---|
| Main Material | T2 Oxygen-Free Copper (≥99.9% Purity) |
| Single Foil Thickness | 0.1mm / 0.2mm / 0.3mm (Custom) |
| Structure | Flat Laminated Copper Foil |
| Surface Treatment | Bare Copper, Tin Plating, Nickel Plating |
| Insulation Material | PE / EVA / PVC (Flame Retardant UL94 V-0) |
| Withstand Voltage | 3000V AC, 3 Seconds |
| Working Temperature | -30℃ ~ +120℃ |
| Bending Times | ≥10000 times without damage |
| Overall Dimension | Length / Width / Thickness: Customizable |
| Certificates | CE, RoHS, ISO9001 |
5. Application Range
- Low-voltage electrical cabinet, power distribution cabinet
- Industrial control cabinet, PLC control box
- Complete set of electrical equipment, switch cabinet
- Indoor power distribution system, electrical control unit
- Cabinet internal circuit connection for mechanical equipment
6. Our Strengths
- Professional manufacturer engaged in copper busbar production for years, mature technology and stable quality.
- Strict raw material screening and finished product testing, every product is inspected before delivery.
- Provide free samples and drawing design service, support OEM & ODM.
- Factory direct supply, reasonable price and sufficient production capacity.
- Fast delivery and thoughtful after-sales service.









