shiverpeaks®-LWL Simplex Patch Cable LC/LC APC SM, OS2, Armored, 20m Singlemode fiber optic simplex patch cable, suitable for indoor applications. The armored fibre optic cable, with stainless steel armoring, offers better protection of the optical fibres in contrast to conventional fibre optic cables. The robust cables allow installation in demanding areas such as environments with excessive dust, oil, gas, moisture and even provide protection from damaging rodents and footfall.