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3M EBI-5
3M EBI-5 Electrical Box Insert
In Stock: 39more info
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Product Description
3Mâ„¢ Fire Barrier Electrical Box Inserts are a flexible, one-piece fire-rated intumescent insert used to protect electrical boxes by placing inside the box. When exposed to fire, the insert expands to fill up the box preventing the spread of fire and limiting temperature rise.
Attributes
Applications
Features
Specifications
Attributes
Length3-3/4 in
Width3-3/4 in
Applications
For use in 5 in x 5 in boxes
Features
- Intumesces 100X
- Tested in accordance with ASTM E84 (UL 723), ASTM E90, ASTM E119 (UL 263) and ASTM E814 (UL 1479) (Certified as a Wall Opening Protective Material, UL Category CLIV)
- Slits in electrical box insert allow easy access to back of box
Specifications
- Thickness: 3/16 in
- 40 each per case