Release heat and fumes from machine panels with perforated plugs that stay put, even under vibration. Push them into unused wiring and access holes to cover sharp edges and keep out debris. As plugs enter the hole, the tabs compress and then expand to lock in place. You’ll need a tool such as a screwdriver to pop them out.

Create a liquid-tight seal while protecting round wire, cable, and tubing from sharp edges. A plug and grommet in one, push these into holes and then pierce the center to run lines through. Flexible prongs keep plugs securely in place.

Expanding wings lock these grommets into the hole so they stay put when installed vertically and in vibrating equipment. They fit a range of panel thicknesses, so grommets from one pack will fit holes of different depths.

These grommets stay put in vibrating equipment, and occasional impacts won’t bump them out of vertically aligned holes. Expanding wings lock the grommets into place, while flaps in the center cinch closed to prevent wire, cable, and cords from backing out.