Best Blank Covers for Electrical Boxes to Clean Up Wiring
Blank covers for electrical boxes help hide unused outlets and switches with a clean, finished look. This guide highlights five reliable options, describing who each is best for and why. Perfect for homeowners, renters, or contractors seeking durable, easy-to-replace wall plates that resist impact and fading. Below, compare materials, fit, and key features to decide which blank cover is right for your project.
Summary of selected products:
| Product | Material | Mounting | ||
|---|---|---|---|---|
| ENERLITES Blank Wall Plate Cover (5 Pack) | Polycarbonate Thermoplastic | Wall mounted, standard 1-gang | Durable, heat resistant | Gloss finish; 4.50″ x 2.76″ |
| TayMac BC100S Weatherproof Cover | Metal (gray) | Single-gang, weatherproof | Outdoor or damp locations | NEMA 3R compliant |
| Leviton 2-Gang No Device Blank Wallplate | Thermoset | Box mount, standard size | Simple, clean install for multi-gang boxes | White finish |
| ELEGRP 1-Gang Blank Wall Plate | Unbreakable polycarbonate | Standard 1-gang | High-impact areas, glossy finish | UL Listed, 4.5″ x 2.75″ |
| DIFFWELY Metal 4-Inch Square Cover (4 Pack) | Galvanized steel | 4×4 inch square boxes | Heavy-duty, for square boxes | Fire resistant, robust |
ENERLITES Blank Wall Plate Cover, 5 Pack
The ENERGYLITES blank wall plate uses polycarbonate thermoplastic for durability and resilience against impacts. It is heat and fade resistant, with a UL94 V2 flammability rating. Dimensions are 4.50″ high by 2.76″ long, making it suitable for standard 1-gang boxes. Best for homeowners seeking a resilient, inexpensive replacement that hides unused outlets with a glossy white finish.
Best for: DIYers and professionals needing a durable, affordable 1-gang blank cover for interior walls. Choose this if you want a quick replacement with excellent impact resistance. Caution: not designed for outdoor use unless specified for weather resistance in your locale.
TayMac BC100S Weatherproof Blank Cover
Designed for single-gang applications, the TayMac BC100S is a weatherproof blank cover that helps protect unused devices in harsh environments. It is NEMA 3R compliant, making it suitable for outdoor use or damp indoor spaces. Best for exterior enclosures or garages where exposure to weather is a concern. Limitation: metal covers may require gasket considerations for perfect weather sealing in some installations.
Leviton 2-Gang No Device Blank Wallplate
The Leviton 88025 is a thermoset blank wall plate designed for box mounting in a standard 2-gang configuration. It weighs about 0.1 lb and uses a white finish suitable for a wide range of interiors. Best for multi-gang installations where a clean, low-profile look is needed. Limitation: less impact resistance than polycarbonate options and may show marks with heavy handling over time.
ELEGRP 1-Gang Blank Device Wall Plate
The ELEGRP blank wall plate uses unbreakable polycarbonate thermoplastic with a gloss finish and curved edges for easy cleaning. It measures 4.5″ x 2.75″ and is UL and CUL Listed. Best for high-use interiors where a durable, easy-to-clean finish matters. Caution: gloss surface may show fingerprints more readily in high-touch areas.
DIFFWELY Metal 4-Inch Square Cover
The DIFFWELY cover is a solid cold rolled steel plate designed for 4×4 inch square boxes. It provides a sturdy, metal finish suitable for high-traffic areas or commercial spaces. Best for square boxes in hard-wearing environments. Limitation: heavier than plastic options, which may require careful mounting and longer screws in some installations.
Buying Guide
What material should I choose?
- Plastic/polycarbonate: best balance of durability, impact resistance, and budget. Ideal for indoor use and high-traffic areas.
- Thermoset: strong and traditional, good for standard indoor boxes and a simple, clean look.
- Metal (galvanized steel): best for harsh or industrial environments and outdoor use when weatherproofing is needed.
What size and mounting matter?
- 1-Gang vs. 2-Gang: choose based on the number of boxes in the wall. Blank plates come in both configurations.
- Box mounting: ensure the plate matches the box type (1-gang, 2-gang, square 4×4, etc.).
Finish and maintenance considerations?
- Gloss finishes are easy to wipe, but may show fingerprints; matte finishes hide smudges better.
- White is the most versatile color for interior walls; consider painter-friendly options if you want to match décor.
Weather and location considerations?
- Outdoor or damp locations benefit from weatherproof or metal covers with proper sealing; indoor-only spaces can opt for lighter plastics.
- UL/CUL listings indicate electrical compliance; verify local codes when selecting parts for a project.
Installation tips
- Turn off power to nearby circuits before removing or installing covers.
- Align screw holes carefully to avoid cross-threading and to ensure a flush fit against the wall.
- If using metal covers in wet areas, consider gasketed options to enhance sealing.
FAQ
- Do blank wall plates require grounding or electrical connections?
- Are these plates compatible with all electrical boxes?
- Which material lasts longest in indoor use?
- Can I use outdoor-rated covers indoors?
- Do metal covers protect against impacts as well as plastic?
- How do I choose between a single-gang and a multi-gang plate?
No. Blank wall plates cover unused openings and do not require grounding or electrical connections.
Most standard 1-gang or 2-gang configurations are supported; verify dimensions and mounting type for compatibility.
Polycarbonate and thermoplastic options typically offer excellent durability and resistance to impacts, fading, and heat.
Yes, but it is usually unnecessary. Outdoor-rated covers are designed for weather exposure and may be more costly.
Metal covers generally resist dents well and are robust in demanding environments, but they may be heavier and require proper mounting hardware.
Choose based on the number of empty outlets in the box; multi-gang plates cover multiple openings at once.