In the Oceania region, including Australia, New Zealand, Papua New Guinea, Fiji, Solomon Islands, Vanuatu, Samoa, Tonga, Tuvalu, and Kiribati, electrical wires and cables are core materials for infrastructure construction and power transmission. From large commercial buildings, airports, and railways to mining and industrial facilities, the quality of cables directly impacts the safety and stable operation of projects.
Among the many cable types, Orange Circular Cable and TPS Cable (Thermoplastic Sheathed Cable, Twin & Earth or Three Core & Earth) are the most commonly used. However, many customers often feel confused during selection: What are the differences between them? Which one is suitable for different projects?
This article provides an in-depth analysis from technical features, performance advantages, specifications comparison, practical applications, installation methods, and selection guidance. It will help customers fully understand the differences and provide professional purchasing references.
What is Orange Circular Cable?
Orange Circular Cable is a commonly used high-performance cable type in the Australian and Oceania markets. Its main features include:
- Shape Design: Round sheath, orange color, highly recognizable;
- Flexibility: Multi-core design, suitable for bending and conduit installation;
- Insulation Material: PVC or XLPE, heat-resistant, wear-resistant, high mechanical strength;
- Application Scenarios: Industrial facilities, commercial buildings, mining projects, and infrastructure construction.
Key Advantages
| Advantage | Orange Circular Cable |
|---|---|
| Installation Flexibility | Round design, suitable for bending, conduit, and tray installation |
| Current Capacity | Multi-core design, supports high-power three-phase transmission |
| Mechanical Strength | Durable, wear and pressure resistant |
| Customization | Can customize color, length, performance, marking, and packaging |
| Application Range | Industrial, mining, commercial, and large-scale public facilities |
Technical Tip: Orange Circular Cable is suitable for large-scale, long-term projects, especially in industrial and mining environments, capable of handling high loads and complex wiring requirements.

What is TPS Cable?
TPS Cable (Thermoplastic Sheathed Cable), also called Twin & Earth or Three Core & Earth, features:
- Shape Design: Flat sheath, usually white, suitable for wall and floor installations;
- Easy Installation: Suitable for straight-line wiring, ideal for residential and small commercial buildings;
- Insulation Material: PVC or XLPE, meeting basic fire resistance and current capacity requirements;
- Application Scenarios: Residential, office, and small retail spaces with low-power wiring needs.
TPS Cable Advantages
| Advantage | TPS Cable |
|---|---|
| Installation Convenience | Flat sheath, easy for wall and floor wiring |
| Cost Advantage | Low cost, suitable for budget projects |
| Typical Applications | Sockets, lighting, appliance circuits |
| Customization | Basic specifications can be customized, limited flexibility |
| Safety | Suitable for low-power applications, meets residential safety standards |
Technical Tip: TPS Cable is ideal for residential and small commercial wiring; it is not suitable for long-distance or high-power transmission.

Core Differences Between Orange Circular Cable and TPS Cable
| Comparison Aspect | Orange Circular Cable | TPS Cable |
|---|---|---|
| Appearance | Round orange sheath | Flat white sheath |
| Installation Flexibility | Suitable for bending, conduit, and tray wiring | Best for straight wall/floor wiring |
| Current Capacity | Supports high-power, multi-core transmission | Suitable for low-power residential/small commercial |
| Mechanical Strength | Wear and pressure resistant | Basic sheath, limited protection |
| Application Scenarios | Industrial, mining, commercial buildings, infrastructure | Residential, office, small commercial |
| Cost | Relatively higher | Lower, budget-friendly |
| Customization | High – color, length, material, performance, marking, packaging | Basic specification customization only |
Technical Tip: Based on the comparison above, customers can choose the appropriate cable type according to project power requirements, wiring method, and budget.
Specifications Comparison
| Cable Type | Common Cross-section (mm²) | Core | Notes |
|---|---|---|---|
| Orange Circular Cable | 1.5 / 2.5 / 4 / 6 / 10 / 16 / 25 / 35 / 50 | 2 / 3 / 4 / multi-core | Customizable for industrial and commercial projects |
| TPS Cable | 1.5 / 2.5 / 4 | 2 + earth / 3 + earth | Commonly used in residential and small commercial projects |
| Special Specifications | ≥70 mm² | Multi-core | Suitable for large industrial, mining, and infrastructure projects |
Technical Tip: Cable selection should consider load current, wiring length, and installation environment to ensure safety and reliability.
Application of Different Specifications
| Project Type | Recommended Cable | Recommended Size | Application Details |
|---|---|---|---|
| Residential lighting | TPS Cable | 1.5mm² | Single-phase lighting, cost-effective |
| Residential sockets | TPS Cable | 2.5mm² | Supports home appliance load |
| Small commercial office | TPS Cable | 2.5–4mm² | Lighting and small equipment circuits |
| Commercial three-phase power | Orange Circular Cable | 4–16mm² | Three-phase power circuits, stable and safe |
| Industrial/Mining | Orange Circular Cable | ≥25mm² | High-power equipment and long-distance transmission |
| Underground conduit or tray | Orange Circular Cable | Multi-core | Durable, wear-resistant, suitable for complex wiring |
Application Tip: For high-load and long-distance transmission, Orange Circular Cable is preferred; TPS Cable is suitable for residential and low-load projects.
Installation Methods and Precautions
Orange Circular Cable
- Recommended for conduit, tray, and industrial installations;
- Follow standard bending radius to prevent conductor damage;
- Consider UV protection and mechanical protection for outdoor use;
- Ensure smooth wiring to avoid twisting or crushing.
TPS Cable
- Suitable for straight wall/floor wiring, avoid excessive bending;
- Wall or floor wiring must meet fire protection standards;
- Not suitable for long-distance or high-power transmission;
- Ensure flat sheath remains intact during installation.

Advantages Comparison
| Advantage | Orange Circular Cable | TPS Cable |
|---|---|---|
| Flexibility | Suitable for conduit, tray, and bending | Straight wall/floor wiring, limited flexibility |
| Load Capacity | Can handle high-power equipment | Suitable for residential/small commercial projects |
| Durability | Durable, wear and pressure resistant | Basic protection, limited durability |
| Customization | Full customization available | Basic specification customization |
| Application Range | Industrial, mining, commercial, infrastructure | Residential, office, small commercial |
Orange Circular Cable excels in durability, load capacity, and customization for large-scale industrial applications; TPS Cable provides cost-effective solutions for residential and small-scale commercial projects.
Why Choose Dongguan Greater Wire & Cable Co., Ltd.
- Full Range: Orange Circular Cable / TPS Cable / Medium Voltage Cable / VSD Cable / Fire Rated Cable / Elastomer Cable / Heavy Duty Cable / Ordinary Duty Cable / Aerial Cable / SWA Cable / Mining Cables / SDL Cable / Rubber Cable / Building Cable / Earthing Cable / Neutral Screen Cable / Instrumentation Cable – all compliant with Australian standards.
- Regional Standards Compliance: Suitable for Australia, New Zealand, Papua New Guinea, Fiji, Solomon Islands, Vanuatu, Samoa, Tonga, Tuvalu, Kiribati.
- Project Experience: Long-term supply for commercial buildings, airports, universities, railways, and mining projects.
- Complete Specifications: Covering from 1.5mm² and up.
- Delivery Capability: Fast shipping, supports small and bulk orders.
- Service Advantages: Professional technical support, worry-free pre-sales and after-sales service, extensive international cooperation experience.
- Certification: SAA certified, high-performance cables for safe and reliable operation.
- Customization Services: Full range of colors and customizable material, size, length, performance, marking, and packaging.
Technical Tip: Regardless of project size, we provide professional selection guidance and full technical support for smooth installation and operation.
Selection Recommendations
- Small residential or low-load wiring → TPS Cable is more economical;
- Large commercial, industrial, or mining projects → Orange Circular Cable ensures stable performance;
- Complex or long-distance wiring → Prefer Orange Circular Cable;
- Custom project requirements → Multi-dimensional customization available.
Key Takeaway: By comparing advantages, specifications, and application scenarios, customers can quickly identify the most suitable cable type, achieving both safety and cost-effectiveness.
Contact Information
Dongguan Greater Wire & Cable Co., Ltd.
📞 Tel/WhatsApp/Wechat: +86 135 1078 4550 / +86 136 6257 9592
📧 Email: manager01@greaterwire.com






















