Single Electric Trim Ring Black For Cabinet Cutouts

Single Electric Trim Ring Black is a Fastcap grommet designed to clean up electrical cutouts in the back of cabinets, so rough openings around single gang boxes present a finished, professional edge. As a grommet, it frames the cutout and hides irregularities, which helps cabinetry and built-ins look consistent across a run. The trim ring is sized for single boxes with an inside opening 3-1/2 inches wide and 5-5/16 inches tall, so it matches common single electrical box openings in cabinet backs. This focused sizing supports repeatable layouts when you are cutting multiple access points. The ring is black, so it visually recedes behind cords and devices in many multimedia or workspace cabinet applications.

Key Fastcap Trim Ring Details For Cabinet Work

• The Fastcap Single Electric Trim Ring is designed to clean up electrical cutouts in the back of cabinets, which helps hide chipping or overcuts and delivers a more finished look on jobsite or shop-built pieces.
• Inside opening dimensions for a single box are 3-1/2 inches wide and 5-5/16 inches tall, giving a defined target size when laying out and cutting cabinet backs or panels for electrical access.
• The liner depth is 1-1/4 inches and can be trimmed in perforated 1/4 inch increments, so the installer can match different cabinet back thicknesses while keeping a snug, supported fit around the cutout.
• The trim ring is easy to install and align with the Fastcap Fast br Cap Outlet Stamp (FAOUTLETSTAMP), which simplifies repeatable placement and reduces layout time when cutting multiple openings.
• The product is classified by Wurth Baer Supply in grommets for shelf, closet, garage organization, and multimedia and workspace components, tying it directly to common cabinet, storage, and media buildouts.

Trim Ring Dimensions And Cabinet Cutout Fit

This Fastcap Single Electric Trim Ring is built around single box inside opening dimensions of 3-1/2 inches wide and 5-5/16 inches tall, so cabinet cutouts can be planned around those measurements for a consistent reveal. Because the liner depth is 1-1/4 inches, the ring seats into the cutout instead of just covering the face, which helps stabilize the edge in cabinet backs. The liner can be shortened in perforated 1/4 inch increments, letting you adapt the depth to different panel or cabinet back constructions while keeping the grommet properly supported.

Using The Single Electric Trim Ring In Cabinet Projects

Where This Single Box Trim Ring Fits Best

The Fastcap Single Electric Trim Ring is designed to clean up electrical cutouts in the back of cabinets, so it fits naturally into kitchen, closet, garage, and multimedia cabinetry where outlets or devices route through finished panels. Its classification under shelf, closet, and garage organization, as well as multimedia and workspace components, ties it directly to storage runs, media centers, and workstations that need tidy cord and device access. The inside opening dimensions of 3-1/2 inches wide and 5-5/16 inches tall are sized for single electrical box openings, helping you standardize cutout sizes across multiple cabinets or panels in the same project. In practice, this means the same grommet can be used wherever a single box passes through cabinet backs in a given installation.

Why The Adjustable Liner Depth Supports Clean Results

The 1-1/4 inch liner depth on this trim ring is perforated in 1/4 inch increments, which allows the installer to trim the liner to better match cabinet back thickness or construction. Because the depth can be shortened in fixed 1/4 inch steps, the cut remains square and predictable, reducing the chance of uneven edges that might twist in the opening. The deeper liner supports the cutout edge around the full perimeter, so even slightly rough cabinet cuts are hidden behind a stable grommet wall. Fast, accurate placement works with the Fastcap Fast br Cap Outlet Stamp (FAOUTLETSTAMP), which allows the cut location to be laid out consistently so the trim ring centers on the opening. Together, the defined inside opening size, adjustable liner depth, and layout stamp support repeatable, clean results across a full bank of cabinets or workstations.

Common Questions About This Fastcap Electric Trim Ring

Selecting This Trim Ring For Cabinet Electrical Cutouts

The Fastcap Single Electric Trim Ring, Black 10/Pack, combines a defined 3-1/2 inch by 5-5/16 inch inside opening with a 1-1/4 inch trimmable liner depth, so cabinet electrical cutouts for single boxes stay consistent and tidy. Designed specifically to clean up electrical cutouts in the back of cabinets, it supports organized shelf, closet, garage, and multimedia installations where outlets pass through finished panels. For projects where a uniform opening and stable edge around single gang boxes matter, this trim ring offers a straightforward way to align layout, cutting, and final appearance.