SiF Cable for High Temperature Internal Wiring
SiF cable is a 300/500V single core silicone rubber insulated cable used for operation in ambient temperatures above 55°C. It is suitable for internal wiring of lamps, heating equipment, electrical appliances, switch boxes and distribution boards where standard PVC insulated wire may not provide sufficient heat resistance.
Key Features
- High temperature performance: Rated for fixed installation from -60°C to +180°C, supporting use in both cold and heat-exposed environments.
- Silicone rubber insulation: Provides stable insulation performance where continuous heat, flexibility and thermal ageing resistance are required.
- Flexible tinned copper conductor: Class 5 stranded tinned copper helps improve flexibility and supports easier routing inside equipment and panels.
- Wide conductor size range: Available from 0.5mm² to 300mm² for small appliance wiring through to larger power connections.
- Flame retardant performance: Flame retardant according to IEC 60332-1-2.
Technical Specifications
| Product Name | SiF Silicone 180 Single Core Flexible Cable |
| Cable Type | Single core silicone rubber insulated flexible cable |
| Voltage Rating | 300/500V |
| Temperature Rating | Fixed installation: -60°C to +180°C |
| Conductor | Class 5 flexible stranded tinned copper |
| Insulation | Silicone rubber |
| Conductor Size Range | 0.5mm² to 300mm² |
| Minimum Bending Radius | Fixed: 6 x overall diameter; flexed: 15 x overall diameter |
| Standard | VDE 0482-332-1-2 |
| Flame Retardant Standard | IEC 60332-1-2 |
| Insulation Colours | Green/yellow, blue, black, brown, grey, white and red |
Cable Construction
- Conductor: Class 5 flexible stranded tinned copper conductor.
- Insulation: Silicone rubber insulation for high temperature internal wiring.
- Colour Options: Green/yellow, blue, black, brown, grey, white and red.
Applications
- Internal wiring of lamps and lighting equipment
- Heating equipment and high temperature appliances
- Switch boxes and distribution boards
- Electrical equipment operating above 55°C ambient temperature
- Control cabinet and equipment wiring requiring flexible silicone wire
- Fixed wiring where standard PVC wire is not suitable because of heat exposure
Available Size Options
SiF Silicone 180 cable is available in a wide range of single core conductor sizes, including 0.5mm², 0.75mm², 1mm², 1.5mm², 2.5mm², 4mm², 6mm², 10mm², 16mm², 25mm², 35mm², 50mm², 70mm², 95mm², 120mm², 150mm², 185mm², 240mm² and 300mm².
Why Choose SiF Silicone Cable
SiF cable is a practical choice for manufacturers, panel builders and maintenance teams that need a flexible single core wire for high temperature equipment wiring. Its silicone rubber insulation, tinned copper conductor and broad size range make it suitable for lamps, heating systems, distribution boards and industrial electrical equipment where heat resistance and reliable installation performance are important.
FAQ
What is SiF cable used for?
SiF cable is used for internal wiring of lamps, heating equipment, electrical appliances, switch boxes and distribution boards, especially where ambient temperatures are above 55°C.
What temperature can SiF Silicone 180 cable withstand?
The cable is rated for fixed installation from -60°C to +180°C, making it suitable for high temperature and low temperature wiring applications.
What is the conductor material?
SiF cable uses a Class 5 flexible stranded tinned copper conductor for flexibility and reliable electrical performance.
Is SiF cable flame retardant?
Yes. The product information states that the cable is flame retardant according to IEC 60332-1-2.