3M Fire Barrier Pass-Through Device PT2RD, 2 in, Round (Pack of 6)

Features :

• Cable management solution for electrical, data and communication applications
• One-piece, round hinged metal enclosure makes installation fast and easy
• Intumescent material and foam smoke seals provide lasting firestop protection
• Round shape fits easily into standard hole saw, dry or wet core bit openings
• Re-enterable for high traffic areas or blank penetrations
• Firestop tested for up to 3 hours in accordance with ASTM E 814 (UL 1479)