Our 3M™ Fire Barrier Pass-Through Device Square are one-piece hinged metal enclosures designed to prevent the passage of fire, smoke and toxic gas. This easily-installed device is ideal for firestopping penetrations in high traffic areas where telecom, data or electrical cables are frequently added or removed. Intumescent material and foam smoke seals achieve a 3 hour fire protection rating.
Details
Electrical Category:
Safety
Electrical Subcategory:
Fire Prevention
Electrical Subtype:
Passive Firestop System
Application:
"A firestop solution for electrical, data, communications cable or pipes penetrating fire-rated floors or walls"
RoHS Compliance:
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Standard:
"ASTM E 814 (UL 1479)
Type:
Pass-Through Device