Brand3M
MFG #EBI-5
Werner Part #4538010
Brand3M
MFG #EBI-5
Werner Part #4538010
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