100m reel of Screened Multicore Alarm Cable with a Low Smoke Zero Halogen (LSZH) sheath, manufactured to BS4737-3.30:2015 Type 1 standards. • Screened (Shielded): It features an aluminium foil wrap (seen as "Screened" on the label) to protect against electrical interference, which is essential for long runs or high-security installs.
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