Amazon Best Sellers: Best Cable Raceways Stageek Cable Raceway Kit, Cable Management System Kit Open Slot Wiring Raceway Duct with Cover, On-Wall Cable Concealer Cord Organizer to Hide Wires Cords for TVs, Computers - 9x15h, Black 4.7 out of 5 stars 1,878. $24 #14. Wire Raceways | McMaster-Carr With more than one channel, this raceway allows you to separate power and data wiring to prevent signal interference. Oil-Tight Enclosed Trough Raceway Protect wire and cable from dust, dirt, and oil/coolant dripping— this raceway is rated NEMA 12. Chapter 7 Flashcards | Quizlet Under certain conditions conductors of different systems (1000 V or less, AC and DC) may occupy the same raceway. True Holes that are drilled into framing members to permit the installation of raceways or cables shall be at least ___ " from the nearest edge of the wood member.