Astro FRA Socket Box Insert - Fire-Rated Putty Pad Alternative 35mm/47mm

Astroflame FRA Socket Box Insert — Fire Rated Putty Pad Alternative | 35mm & 47mm

Intumescent socket box insert providing fire rated protection for 35mm and 47mm back boxes. A simpler, cleaner alternative to traditional putty pads. Seals against fire and smoke spread through electrical back boxes in fire-rated partition and separating walls.

Key Features

• Fire rated intumescent insert — seals against fire & smoke spread
• Fits 35mm & 47mm single & double back boxes
• Simpler & cleaner alternative to putty pads
• For fire-rated partition & separating walls
• Complies with UK Building Regulations for fire compartmentation

Also Consider

• Astroflame 35mm Deep Fire Rated & Acoustic Single Socket