The SpecSeal/Power Shield Electrical Box Insert provides reliable fire protection for electrical boxes in residential and other applications. This 3.75 inches x 3.75 inches x 0.125 inches putty pad installs quickly to maintain the fire-rated integrity of walls when electrical outlets, switches, and panel connections are installed.
- Dimensions: Precision-cut 3.75 inches x 3.75 inches x 0.125 inches size for standard electrical boxes
- Installation: Simple peel-and-stick application requires no special tools or fasteners
- Protection: Intumescent material expands when exposed to heat, creating a firestop barrier that seals penetrations
- Compliance: Designed to meet building code requirements for fire-rated wall panel assemblies
- Application: Compatible with both metal and non-metallic electrical boxes and panel installations
The SpecSeal EP44 Electrical Box Insert is a firestopping pad designed for protecting electrical boxes in wall assemblies. This one-part intumescent barrier technology installs easily in switch and receptacle outlet boxes to maintain fire-resistance ratings when horizontal separation between metallic boxes is limited.
- Dimensions: Measures 3.75 inches x 3.75 inches x 0.125 inches for standard electrical box compatibility
- Performance: Expands 24 times when exposed to high temperatures for effective sealing and protection
- Installation: Pre-installs before shipping or retrofits in existing walls without requiring special tools
- Certification: UL Certified and tested to UL263 requirements for reliable protection and compliance with fire rate standards
- Composition: Water-resistant putty panel composition with non-conductive properties for safe electrical applications
Features
- The firestopping insert pad shall be a one-part intumescent material requiring no tools or curing time. The pad, when exposed to high temperatures or flames, shall provide a minimum of 24X free expansion and shall contain no water-soluble expansion ingredients. The insert pad shall be UL Certified and tested to the requirements of UL263.
- Tested in boxes up to 4-1/2 in. x 14 in. x 2-1/2 in., Suitable for steel and plastic face plates., Easily pre-installs before shipping to the jobsite., Eliminates the need for putty.
- Easy to install in the field or in the shop
- No mess, no residue, no clean-up required
- Rapid expansion - quickly seals off the passage of fire and smoke
- High volume char - minimum to 24x
- Water resistant - no soluble or hygroscopic ingredients
- Conveniently sized - fits common switch and receptacle boxes
- Non-conductive - safe for use inside box
- Easy retrofit - can be used for boxes installed in existing walls
- Low profile - maximizes area inside box
- Labor savings - installs before or after wallboard installation
Standards and Certifications
- UL263 (ASTM E119
- NFPA 251)
- Third Party Approvals
- FM Approved: No
- UL Certified Firestop: UL Certified
- FBC System Compatible: No
Applications
Properties
- Finished Product
- Intumescent
- Low VOC
- No Expiration
- Permanent
- STC Rating
Construction Type
- SpecSeal EP Powershield electrical box inserts are conveniently sized to fit typical switch or outlet boxes in all major types of construction.
Industry
- Residential
- Commercial
- Industrial
- Construction
- Government
Recommended Use
- SpecSeal EP Powershield Electrical box inserts are used to protect an electrical box and maintain fire-resistance ratings of wall assemblies, when the horizontal separation between metallic boxes on opposite sides of the wall is less than 24 in (610 mm), the size of the box exceeds 16 in2 (103 cm2 ), or the area of such openings does exceed 100 in2 (645 cm2 ) for any 100 ft2 (9.3 m2 ) of enclosure wall area. See CLIV for more information.
Specifications
- Country of Origin: USA
- Weight: 0.09 lbs.
- Length: 3.75 in.
- Width: 3.75 in.
- Height: 0.125 in.
- Color: Red
- Composition: Intumescent insert
- Material: Intumescent Pad
- Firestop Device Type: Electrical Box Insert
Downloads
Spec SheetSafety Data SheetProduct BrochureInstallation SheetWarranty