Spec SheetGeneral Cable's 18/4C shielded CMP/CL3P fire alarm cable is engineered with stranded, bare copper conductors and premium-grade PVC insulation and jackets. The cable features a metalized foil shield made of aluminum to protect against noise interference, with a white jacket for easy identification. It is rated for 300 volts and suitable for various control and security system applications.
- Conductor: Stranded, bare copper, 7/26 strands per ASTM B3, B8, and B286
- Insulation: Premium-grade, color-coded PVC
- Shield: Metalized foil aluminum with stranded tinned copper drain wire
- Jacket: PVC, white, with sequential footage markings
- Outer diameter: 0.185 inches
- Jacket thickness: 0.015 inches
- Insulation thickness: 0.008 inches
- Temperature range: -20°C to +75°C
- Voltage rating: 300 volts
Ideal for building, residential, and industrial installations involving intercom, security, audio, and background music wiring.
Technical Specifications
| Country of Origin | United States |
| AWG Size | 18 |
| Conductor Category | Class 2 = stranded |
| Number of Conductors | 4 |
| Strand Count | 7/26 |
| Shape of Conductor | Round |
| Jacket Color | White |
| Outer Diameter | 0.185 in |
| Thickness Outer Jacket | 0.015 in |
| Insulation Thickness | 0.008 in |
| Armoring Type | None |
| Shield Construction | Metalized foil |
| Shield Material | Aluminium |
| Jacket Material | Polyvinyl chloride (PVC) |
| Voltage | 300 V |
| Silicone Free | Yes |
| Lead Free | Yes |
| Resistant To Chemicals | No |
| Resistant To UV | No |
| Resistant To Moisture | No |
| Resistant To Oil | No |
| Flame Retardant | No |
| Halogen Free | No |
| Underground Installation | No |
| With Rodent Protection | No |
| Outdoor Installation | No |
| Country of Origin | USA |
| Flame Retardant | No |
| Jacket Color | White |
| Jacket Material | PVC |
| Lead Free | Yes |
| Number of Strands | 7/26 |
| UV Resistant | No |
| Voltage | 300 V |
Product Documents
Before purchasing General Cable 18/4C Stranded Shielded CMP/CL3P Fire Alarm Cable, White, 300V, 1000 ft, confirm the required application, mounting style, connection type, rating, and compatibility with the rest of the system.
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