Premiere Raceway Wire Hider FEC-72414 1" White End Cap For Molding Self Adhesive. This Premiere Raceway End Cap allows for clean capping off when running cable along the wall or floor with Premiere Raceway. This accessory is interchangeable between Wire Hider, Raceway On-A-Roll, and Latching Duct systems. Designed for home or office, Construction: This Premiere Raceway accessory is made from UL listed UL94V0/5A fire retardant ABS material with UV stabilizer which prevents color fading. It is even latex paintable for easy blending into almost any environment.