James Monroe TCJ3018 is a high‑capacity 300V ETT traveling cable engineered for elevator systems that need a very large number of power and control circuits. Multiple 14 AWG power conductors and extensive 18 AWG control wiring are combined with optional 20 AWG shielded pairs, RG6/U coax and 62.5/125 µm multimode fiber around a jute core with overall synthetic braid. Using bunch‑stranded bare copper, 60 °C flame‑retardant PVC insulation and jacket, TCJ3018 has about 0.83 inch overall diameter and 386 lb/Mft weight and meets UL and CSA Type ETT, NEC Article 620 and RoHS requirements.