🔌 NEC Article 620 Traveling Cables (Steel Support Core + 14-18 AWG + Shielded Pairs)

Elevator Traveling Cable Conductor Calculator

Size flexible suspended traveling power and communications cables inside elevator hoistways under NEC Article 620 & ASME A17.1: calculate required conductors (14 AWG power, 18 AWG signals, shielded audio/video pairs, Gigabit Ethernet Cat6A, and coaxial CCTV lines), internal steel suspension strand tensile strength, and traveling cable replacement margins.

1. Project & Operating Inputs

Hoistway Vertical Travel Height (Feet e.g. 280 ft Hoistway)

Elevator Cabs Re-Cabled (Cab Count e.g. 4 Passenger Cabs)

Customer Bid Price for Supplied & Hung Traveling Cable ($ / Cab)

Steel-Supported Traveling Cable, Junction Boxes, Strain Relief & Labor ($ / Cab)

2. Financial Breakdown & Yield

NEC 620 ELEVATOR TRAVELING CABLE

Turnkey Traveling Cable Profit

Elevator Service Margin

0.0%

Gross Revenue / Bill

Total Project CapEx

Operating / Material Cost