Ecm Industries Llc GHG-1575 Vinyl Hole Grommet 3/4 in 3 Pack

Product Description

The ECM INDUSTRIES LLC GHG-1575 is a flexible black vinyl hole grommet sold in a 3-pack, designed to snap into punched or drilled holes in steel electrical boxes, panels, and sheet metal. The grommet protects electrical cable and wire from abrasion caused by sharp metal edges at the hole opening. With a 3/4-inch inside diameter, a 1-inch drill hole requirement, and a 1-1/4-inch overall diameter, this grommet fits standard knockout sizes commonly found in electrical enclosures. Electricians and panel fabricators install these during rough-in and enclosure assembly work to maintain code-compliant wiring protection.

This grommet is suited for residential and light commercial electrical work where cables or conductors pass through steel electrical boxes, junction boxes, control panels, or sheet metal panels. The flexible vinyl construction allows the grommet to snap securely into place without tools, making installation fast during panel builds or wire routing. It is a standard consumable used by electricians, controls technicians, and OEM panel assemblers wherever unprotected metal edges could damage wire insulation.

Key Features

• 3/4-inch inside diameter accommodates standard cable and wire bundles
• Fits 1-inch drill holes in steel electrical boxes, panels, and sheeting
• 1-1/4-inch overall diameter seats securely over the hole opening
• Flexible black vinyl construction snaps in without tools
• Protects wire and cable insulation from sharp metal edges
• Sold as a 3-pack for multi-point installations

Compatibility

Designed as an OEM-style replacement grommet for steel electrical boxes, control panels, and sheet metal panels requiring a 1-inch drill hole with a 3/4-inch inside diameter passage.

Installation Notes

Installation is performed by licensed electricians or qualified panel assemblers. De-energize and lock out the panel or enclosure before routing conductors or installing grommets. Clean the hole edge of burrs before snapping the grommet into place to ensure a full seat. Follow applicable NEC requirements for cable protection and fill when routing conductors through enclosure walls.