STI-EZD - Specified Technologies EZ Path - Fire Rated Cable Pathway Device Kit

This cable pathway kit is designed to prevent fire from passing through fire-rated walls. It accommodates multiple cables and seals the penetration when exposed to fire. Specifications for EZD22, EZD33, and EZD44 cable pathway kits Property EZD22 EZD33 EZD44 Shell Composition 0.059" Galvanized Steel (1.5 mm) 0.059" Galvanized Steel (1.5 mm) 0.059" Galvanized Steel (1.5 mm) Cable Loading Area 1 1⁄4 sq. in (nom.) (8.06 sq. cm) 6 sq. in (nom.) (39 sq. cm) 12.66 sq. in (81.7 sq. cm) — 3 3⁄8" x 3 3⁄4" (86 mm x 95 mm) Allowable Cable Fill 0% to 100% (visual) 0% to 100% (visual) 0% to 100% (visual) Fire Resistance Ratings 1, 2, 3 and 4 Hour 1, 2, 3 and 4 Hour 1, 2, 3 and 4 Hour Expansion Begins 350°F (177°C)