Securiflex Alarm Cable | LSZH, Type 1, 6 Core, 100m | White
£27.60 (inc VAT: £33.12)
Summary
The Securi-Flex Alarm Type 1 Copper LSZH 6 Core cable represents a premium compact solution for alarm installations in critical environments where both superior electrical performance and maximum fire safety are essential, but where fewer circuits are required. This 6 core alarm cable combines pure tinned copper conductors with advanced LSZH (Low Smoke Zero Halogen) construction in a space-saving 4.00mm diameter format, making it the ideal choice for high-specification installations in data centres, hospitals, and public buildings where space efficiency and performance are both priorities.
Unlike standard TCCA (Tinned Copper Clad Aluminium) alarm cables, this Type 1 cable uses solid tinned copper conductors that provide superior electrical conductivity and lower resistance at 100Ω/km. This results in better signal integrity, reduced voltage drop over long cable runs, and enhanced reliability for alarm systems. The 6 core configuration provides sufficient circuits for many standard alarm installations while offering a more economical and compact alternative to 8 core cables. The smaller 4.00mm diameter makes it significantly easier to install in confined spaces, existing conduits, and trunking systems compared to 8 core equivalents.
Manufactured to BS4737-3.30:2015 standards and fully RoHS2 compliant, this premium cable achieves an Eca CPR classification with complete LSZH insulation and jacketing throughout. This means it produces minimal smoke and absolutely zero halogen gases in the event of fire, providing maximum safety for building occupants and protecting sensitive electronic equipment from corrosive fumes. The white LSZH sheath offers a clean, professional appearance for visible installations. With six colour-coded cores (Red, Black, Blue, Yellow, Green, White), extended temperature range (-40°C to 70°C), and professional-grade pure copper construction, this cable delivers exceptional performance and safety in a compact, cost-effective package for applications where 6 circuits are sufficient.
Features
- 6 core Type 1 construction with pure tinned copper conductors
- Superior electrical conductivity compared to TCCA cables
- Lower DC resistance at 100Ω/km for reduced voltage drop
- Compact 4.00mm diameter for easier installation in confined spaces
- More economical than 8 core copper cable where additional circuits not required
- LSZH insulation with colour coded cores for easy identification
- Six colour-coded cores: Red, Black, Blue, Yellow, Green, White
- LSZH outer jacket for complete halogen-free construction
- Produces minimal smoke and zero halogen gases if exposed to fire
- Eca CPR classification for superior fire performance
- Ideal for critical installations in hospitals, data centres, transport hubs
- Suitable for public buildings with stringent fire safety requirements
- Perfect for applications requiring fewer circuits in limited space
- White outer sheath for clean, professional appearance
- Green nylon rip-cord for easy cable preparation
- Extended temperature range of -40°C to 70°C
- 30V rated voltage for low voltage alarm circuits
- High insulation resistance of >200 MΩ/km
- Enhanced signal integrity for reliable alarm system operation
- Professional grade cable for high-specification projects
- RoHS2 compliant to environmental standards
- Meets BS4737-3.30:2015 alarm cable specifications
- CE and UKCA marked for regulatory compliance
- Supplied on convenient 100m reels
- Easier handling and termination in tight enclosures
FAQs
What are the advantages of 6 core Type 1 copper over 8 core TCCA?
This cable combines the best of both worlds: pure copper conductors provide 35% lower resistance (100Ω/km vs 155Ω/km) for superior electrical performance, while the 6 core configuration offers cost savings and a more compact 4.00mm diameter compared to 8 core alternatives. If your installation only requires 6 circuits, you get premium copper performance with better space efficiency and lower cost than 8 core copper cables, plus significantly better electrical characteristics than any TCCA version.
When should I choose this over the 8 core Type 1 copper LSZH?
Choose the 6 core version when your alarm system design requires 6 or fewer circuits and where space or budget constraints are considerations. It’s ideal for standard alarm configurations in critical environments where you need the electrical performance of pure copper and the fire safety of LSZH, but don’t require the extra two cores. The smaller diameter makes it easier to install in confined spaces and existing conduits, while still delivering the same quality per-core performance as the 8 core version.
Does the 6 core version have the same fire safety as 8 core LSZH cables?
Yes, absolutely. Both 6 core and 8 core Type 1 LSZH cables feature identical fire safety performance with Eca CPR classification and complete LSZH construction throughout. Both produce minimal smoke and zero halogen gases if exposed to fire. The difference is purely in the number of cores and overall diameter – the fire safety characteristics and construction quality are identical.
How does the compact diameter benefit installation?
The 4.00mm diameter (compared to 4.20mm for 8 core Type 1 LSZH) makes a significant difference in practice. You can fit more cables through the same conduit, pull cables through tighter spaces more easily, and work more efficiently in confined enclosures and wall cavities. In retrofit projects where existing conduit space is limited, this smaller diameter can be the difference between a simple installation and needing to install new conduit. It also reduces installation time and labour costs.
Is pure copper worth the extra cost for a 6 core cable?
If you’re already specifying LSZH for its superior fire safety, adding pure copper conductors makes excellent sense for critical installations. The 35% lower resistance means better system reliability, longer possible cable runs, and improved signal integrity. For installations in hospitals, data centres, or anywhere where alarm system reliability is mission-critical, the marginal extra cost over TCCA delivers substantial performance benefits. The 6 core version also offers better value than 8 core copper where the extra cores aren’t needed.
What applications are ideal for this cable?
This cable is perfect for high-specification alarm installations in critical environments where you need 4-6 alarm circuits. Ideal applications include: medical facilities where life safety is critical, server rooms and data centres with limited conduit space, transport infrastructure requiring compact premium cables, clean rooms with stringent fire safety requirements, and underground installations where LSZH is essential. Any environment that combines space constraints, fire safety requirements, and the need for superior electrical performance makes this cable an excellent choice.
Specifications
- Product Code: SFX/6C-TY1-LSZH-WHT-100
- Cable Type: Type 1 Alarm Cable
- Cable Construction: 6 cores
- Conductor Material: Tinned copper
- Conductor Diameter: 0.19 ±0.008 x 7 mm
- Stranded Diameter: 0.22 mm
- Insulation Material: LSZH (Low Smoke Zero Halogen)
- Insulation Colours: Red, Black, Blue, Yellow, Green, White
- Insulation Thickness: 0.21 mm
- Insulation Resistance @20°C: >200 MΩ/km
- Jacket Material: LSZH (Low Smoke Zero Halogen)
- Jacket Colour: White RAL 9003
- Jacket Thickness: 0.5 mm
- Overall Diameter: 4.00 ±0.200 mm
- Nylon Rip-Cord: Green 210D
- Max Conductor DC Resistance @20°C: 100 Ω/km
- Rated Voltage: 30V
- Rated Temperature: -40°C to 70°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)