The Power Shield electrical box insert is a one-component pad for use in electrical switch or receptacle boxes. The intumescent insert has been designed to install inside the box, directly against the back wall. Power Shield electrical box inserts expand up to 24 times their original size when exposed to high temperatures or flames.

Requiring no tools, Power Shield electrical box inserts are conveniently sized to fit typical switch or outlet boxes and feature an adhesive strip applied to the back of the pad to ensure adhesion to the back of an electrical box. The Power Shield electrical box insert is easily applied into an existing box with no mess.

Acoustical Solutions offers a wide range of firestopping materials suitable for use in metallic conduits, telephone, data or electrical power cable penetrations, as well as common construction joint applications and head-of-wall applications. These products include putty pads and tubes, sound sleave kits and elastomeric spray and sealant. For more information on Firestopping products, please visit our firestopping webpage.

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