Securiflex Alarm Cable | Screened, TCCA Type 3, 8 Core, 100m, LSF | White
£19.80 (inc VAT: £23.76)
Summary
The Securi-Flex Alarm TCCA Type 3 Screened LSF cable represents the most popular and cost-effective solution for alarm installations in public buildings and enclosed spaces. This 8 core screened alarm cable features advanced Low Smoke and Fume (LSF) construction, making it the ideal choice for installations where fire safety and occupant protection are paramount.
Specifically designed for connecting alarm equipment such as sensors, control panels and other low voltage security circuits, this cable offers improved performance and protection against fire hazards. The LSF outer jacket ensures that in the event of a fire, the cable will not emit toxic gases, providing crucial additional safety time for building occupants and emergency responders.
Manufactured to BS4737-3.30:2015 standards and fully RoHS2 compliant, this cable achieves an Eca CPR classification, demonstrating superior fire performance compared to standard alarm cables. The white LSF sheath provides a clean, professional appearance for visible installations in commercial and public environments. Each conductor features tinned copper clad aluminium construction with PVC insulation in eight colour-coded cores, while the screening provides enhanced protection against electrical interference.
Features
- 8 core screened construction for enhanced EMI/RFI protection
- Low smoke and fume (LSF) outer jacket for improved fire safety
- Does not emit toxic gases if cable catches fire
- Ideal for public buildings, schools, hospitals and enclosed spaces
- Tinned copper clad aluminium conductors for reliable conductivity
- PVC insulation with colour coded cores for easy identification
- White LSF outer sheath for clean, professional appearance
- Yellow nylon rip-cord for easy cable preparation
- Eca CPR classification for superior fire performance
- RoHS2 compliant to environmental standards
- Meets BS4737-3.30:2015 alarm cable specifications
- Operating temperature range of -20°C to 80°C
- 30V rated voltage for low voltage alarm circuits
- High insulation resistance of >200 MΩ/km
- Supplied on convenient 100m reels
- CE and UKCA marked for regulatory compliance
- Cost effective solution for safety-critical alarm installations
FAQs
What does LSF mean and why is it important?
LSF stands for Low Smoke and Fume. This cable construction is specifically designed for use inside public buildings and enclosed spaces because it will not emit toxic gases if the cable catches fire. In the event of a fire, LSF cables significantly reduce smoke production and toxic fume emission, providing occupants with more time to evacuate safely and reducing health risks to firefighters and building users.
Where should I use LSF alarm cable instead of standard PE cable?
LSF alarm cable should be used in all public buildings, schools, hospitals, care homes, offices, shopping centres, and any enclosed spaces where people congregate. It’s particularly important in environments where evacuation may take longer or where vulnerable people are present. Building regulations often require LSF or low smoke cables in public and commercial buildings.
What is the screening for and do I need it?
The screening (shield) provides protection against electromagnetic interference (EMI) and radio frequency interference (RFI). This is particularly useful in environments with electronic equipment, fluorescent lighting, or other sources of electrical noise that could cause false alarms or signal degradation in your alarm system. The screening helps ensure reliable alarm system operation in electrically noisy environments.
What does Eca CPR classification mean?
Eca is a fire performance classification under the Construction Products Regulation (CPR). It indicates that this cable has been independently tested by a notified body and meets specific fire safety criteria. Eca classification means the cable has improved fire performance compared to unclassified cables, with controlled flame spread and smoke production. This classification is mandatory for cables used in construction applications in the UK and EU.
Is this cable suitable for outdoor use?
While this cable is primarily designed for indoor use in public buildings, the LSF jacket provides good durability. However, for outdoor or underground applications, a PE (Polyethylene) jacketed cable would be more suitable as PE offers better UV resistance and moisture protection. The LSF version is optimized for fire safety in indoor environments rather than weathering resistance.
What is the difference between this and the black PE version?
The key differences are the outer jacket material and fire performance. This LSF (Low Smoke and Fume) version has superior fire safety characteristics and is required for public buildings, while the black PE version is more suitable for outdoor use. The LSF version has an Eca CPR rating (better fire performance) compared to the PE version’s Fca rating. Additionally, this cable includes screening for EMI/RFI protection, making it ideal for electrically noisy environments.
Specifications
- Product Code: SFX/8C-TY3-SCR-LSF-WHT-100
- Cable Construction: 8 cores screened
- Conductor Material: Tinned copper clad aluminium
- Conductor Diameter: 0.20 ±0.008 x 7 mm
- Stranded Diameter: 0.22 mm
- Insulation Material: PVC
- Insulation Colours: Red, Black, Blue, Yellow, Green, White, Orange, Brown
- Insulation Thickness: 0.21 mm
- Insulation Resistance @20°C: >200 MΩ/km
- Jacket Material: LSF (Low Smoke and Fume)
- Jacket Colour: White RAL 9003
- Jacket Thickness: 0.5 mm
- Overall Diameter: 4.60 ±0.200 mm
- Nylon Rip-Cord: Yellow 210D
- Max Conductor DC Resistance @20°C: 155 Ω/km
- Rated Voltage: 30V
- Rated Temperature: -20°C to 80°C
- CPR Classification: Eca
- Compliance Standards: BS4737-3.30:2015, RoHS2 2011/65/EU
- Certifications: CE, UKCA
- Supply Length: 100m reel
Downloads
- Datasheet (Adobe PDF)