For running cables underneath flooring, including raised levels, Floor Access Grommets will get the job done. Designed as a two-piece item, these grommets are durable, able to withstand trampling and high traffic, and provide cabling through raised floors.
In addition, equipped with rotating covers to adjust to cable size, debris and dirt is kept out and away from cabling installations. Reinforced with an internal step, raised floor grommets are strong and will last a long time.