C14 C13 IEC 60320 utilizing LOW SMOKE ZERO HALOGEN 1.0mm2 BLACK cordage (BSI, HAR, ROHS, IEC, HD21.14, BS EN 50525-3-11). For installation where fire, smoke emission and toxic fumes create a potential threat to life and equipment. LSZH, LS0H, LSOH, LSFH, 0HLS, OHLS.