* Conductor: Plain annealed copper, as BS EN 60228 Class 1
* Insulation: Fire resistant silicone rubber, EI 2 type as BS
EN 50363-1
* Wrapping: Mica tape
* Screen/Shield: Aluminum foil, thickness ≥ 0.075mm
Tinned copper, 1 x 0.8mm Diameter (0.50mm2)
* Drain wire: LSZH (Low smoke zero halogen) thermoplastic
* Outer Sheath:sheathing compound, LTS 3 type as BS 7655-6.1