Mulberry 40671 Polyethylene Foam Insulating Gasket for 1-Gang Toggle Switch

Mulberry 40671 Polyethylene Foam Insulating Gasket for 1-Gang Toggle Switch

The Mulberry 40671 is a polyethylene foam insulating gasket engineered for use with 1-Gang toggle switches, sitting between the wall plate and the electrical box to help seal out unwanted air movement. Made from soft, resilient polyethylene foam, this energy saving gasket compresses easily against the wall surface to close small gaps around the switch opening without interfering with wall plate installation or switch operation. It is a simple, low-cost accessory that pairs with standard 1-Gang toggle switch wall plates in residential and commercial wiring applications. Electricians, contractors, and facility maintenance teams use gaskets like the Mulberry 40671 to reduce drafts, dust infiltration, and energy loss at wall-mounted switch locations, particularly on exterior walls where air leakage around switch boxes is common.

Key Features

• Configuration: Sized and shaped for 1-Gang toggle switches, providing a precise fit behind the wall plate.
• Durable Construction: Polyethylene foam material offers a soft, flexible, and resilient seal that conforms closely to the wall surface.
• Insulating Gasket Design: Placed between the wall plate and electrical box to help close small gaps around the switch opening.
• Energy Saving: Helps reduce air infiltration and drafts around the switch location, supporting improved energy efficiency in the room.
• Low-Profile Fit: Thin foam profile sits flush behind the wall plate so the toggle switch and plate mount and operate normally.
• Easy Installation: Fits behind standard 1-Gang toggle switch wall plates without special tools, simplifying retrofit and new-construction installs.

Technical Specifications

• Refer to manufacturer documentation for complete technical specifications.

Typical Applications

• Single-Gang Toggle Switch Wall Plates
• Residential and Commercial Wiring Devices
• Energy Efficiency and Weatherization Upgrades
• Draft-Proofing Interior and Exterior Switch Openings
• New Construction and Electrical Renovation Projects
• Retrofit Installations on Existing Toggle Switch Locations

Why Mulberry?

Mulberry offers practical, affordable electrical accessories like the 40671 polyethylene foam insulating gasket to help installers finish 1-Gang toggle switch installations with an added layer of draft protection. The soft foam construction makes it easy to fit behind existing wall plates, giving electricians, contractors, and property owners a straightforward way to address energy loss at switch openings. Choose Mulberry for reliable, easy-to-install accessories that support energy-conscious electrical installations across residential and commercial projects.