The Hoffman #F66GCPNK Closure Plate without Knockouts 52830 is a single square gray paint finished closure plate designed for electrical boxes and panels. Manufactured by Hoffman, this product is a reliable solution for securely covering electrical openings without the need for knockouts. Its model number F66GCPNK ensures easy identification and compatibility with various electrical equipment and supplies. Ideal for business and industrial applications, these closure plates provide a clean and professional finish to electrical setups.