1. Introduction
This manual provides instructions for the installation, maintenance, and general information regarding the Leviton 84035-40 3-Gang Blank Wall Plate. This product is designed to cover unused electrical boxes or openings in a wall, providing a clean and finished appearance.
The Leviton 84035-40 is a 3-gang blank wall plate made from 302 stainless steel, featuring a smooth finish and a strap mount design. It is non-magnetic and comes in a standard size. Key features include:
- Protective Film: Item ships with a blue or clear plastic covering which must be removed prior to installation.
- Easy to Clean, Smooth Finish
- Non-Combustible Material
- Color-Matched Metal Mounting Screws Supplied
- UL Listed and CSA Certified for safety standards.

Figure 1: Leviton 84035-40 3-Gang Blank Wall Plate. This image shows the front view of the stainless steel wall plate with six screw holes, designed to cover a triple-gang electrical box.
2. Safety Information
WARNING: To avoid fire, shock, or death, turn off power at the circuit breaker or fuse box and test that the power is off before wiring. Always use caution when working with electrical components.
- Ensure all local electrical codes are followed.
- If you are unsure about any part of these instructions, consult a qualified electrician.
- This product is intended for indoor use only.
3. Package Contents
Verify that your package contains the following items:
- One (1) Leviton 84035-40 3-Gang Blank Wall Plate
- Six (6) Color-matched mounting screws
4. Installation
Follow these steps to properly install your Leviton 3-Gang Blank Wall Plate:
- Turn Off Power: Before beginning any electrical work, ensure the power to the electrical box is turned off at the circuit breaker or fuse box. Verify with a voltage tester.
- Remove Existing Wall Plate (if applicable): If replacing an existing wall plate, carefully unscrew it and remove it from the wall.
- Remove Protective Film: The wall plate comes with a blue or clear protective film to prevent scratches during shipping and handling. Carefully peel this film off from the edges of the wall plate before installation.

Figure 2: Leviton 3-Gang Blank Wall Plate showing the protective film. The image highlights the presence of a blue protective film that needs to be removed.

Figure 3: Close-up of a hand peeling the protective film from the edge of the wall plate. This demonstrates the proper method for removing the film.
- Position the Wall Plate: Align the screw holes on the blank wall plate with the screw holes on the electrical box or mounting strap.
- Secure the Wall Plate: Insert the provided color-matched mounting screws into the screw holes and tighten them gently until the wall plate is snug against the wall. Do not overtighten, as this can damage the wall plate or the electrical box.
- Restore Power: Once the wall plate is securely installed, you may restore power at the circuit breaker or fuse box.
5. Operation
The Leviton 84035-40 is a blank wall plate designed to cover unused electrical openings. It does not require any operational procedures once installed. Its function is purely aesthetic and protective.
6. Maintenance
To maintain the appearance and longevity of your stainless steel wall plate:
- Cleaning: Wipe the surface with a soft, damp cloth. For stubborn marks, a mild, non-abrasive cleaner suitable for stainless steel can be used. Avoid harsh chemicals or abrasive pads, which can scratch the finish.
- Inspection: Periodically check the mounting screws to ensure they remain snug. Retighten if necessary, but do not overtighten.
7. Troubleshooting
Most issues with a blank wall plate are related to installation or appearance.
- Wall Plate is Loose: Ensure the mounting screws are properly aligned and tightened. If the electrical box or mounting strap is recessed, longer screws may be required (not included).
- Scratches or Dull Appearance: Verify that the protective film has been completely removed from the wall plate. If scratches are present after film removal, they may have occurred during handling or installation.
- Wall Plate Does Not Sit Flush: Check for any obstructions behind the wall plate or unevenness in the wall surface. Ensure the electrical box is properly installed and flush with the wall.
8. Specifications
| Attribute | Detail |
|---|---|
| Model Number | 84035-40 |
| Brand | Leviton |
| Configuration | 3-Gang Blank |
| Material | 302 Stainless Steel |
| Finish Type | Smooth |
| Color | Stainless Steel |
| Product Dimensions | 6.38" W x 4.5" H |
| Thickness | 0.187 Inches |
| Installation Type | Screw-In (Strap Mount) |
| Certifications | UL Listed, CSA Certified |
| Item Weight | 7 ounces |
| UPC | 078477309469 |
9. Warranty and Support
This Leviton product is covered by a manufacturer's warranty. For specific warranty details and duration, please refer to the documentation included with your purchase or visit the official Leviton website.
For technical support, product inquiries, or warranty claims, please contact Leviton customer service directly. You can find contact information on the official Leviton website or through your product retailer.
Leviton Official Website: www.leviton.com





