Made of steel, these are our most durable plugs for panels. Tapered prongs snap into the hole to securely hold them in place.

More durable than plastic plugs, these provide the most protection from abrasion and impact. Use them to eliminate sharp edges and create a finished look on metal fence and machine-guard posts. Drive them in place with a hammer for a secure fit.

Keep chips and shavings from clogging or damaging unused holes on fixture plates in milling machines.

Give open-ended standoffs a finished look and protect them from dirt and debris.

Sized for knockouts and conduit openings.

A circular groove quickly centers plug in unused holes and knockouts.

Insert these plugs into the drive socket to block debris and provide a finished look.