PB Fastener Grommets Filler plug 632914 - PB Fastener P-2085, PB Fastener manufactures the P-2085 filler plug, which is black and designed to cover holes measuring 28-30 mm. This component is commonly used for cable mounting and as a grommet in various applications. Its primary function is to securely seal holes to prevent debris ingress into electrical panels or other enclosures. PB Fastener P-2085 Filler Plug Black Closes Unnecessary Holes 1 piece
