Astro Blazetrap^® Rapid Outlet Box System (ROBS) is a passive fire protection product, recently winning the UK construction excellence national award for innovation.

Advanced fire protection:

Many current electrical back boxes are designed only for electrical connections with little fire protection. Astro Blazetrap^® ROBS addresses this with a stainless steel electrical back box featuring a injection-moulded intumescent insert (ROBS intumescent system) made from high-quality exfoliated graphite.

Innovative technology:

The ROBS intumescent system reacts when exposed to fire, forming a solid char around cables, thus insulating the substrate, thereby starving the fire of essential elements for combustion and preventing the passage of fire from one compartment to another. This technology is patented and trademarked.

Complete system:

No separate box outers needed, eliminating the risk of incorrect sizes, depths, and materials.

Ease of installation:

Integrated pushout fixing tabs, quick installation of the ROBS intumescent System, no sealants or supporting brackets needed, one size, Astro Blazetrap^® ROBS fits all cavity wall depths.

Cost efficiency:

Reduces installation costs, requires zero maintenance, and offers a longer product lifespan.

Traceability:

Full product traceability from manufacture to end user and back again.

Liability reduction:

The Astro Blazetrap^® Rapid Outlet Box System (ROBS) significantly reduces liability risks associated with electrical installations as well as different trade use installations. Unlike alternative products on the market, such as putty pads, which require separate purchases from different suppliers and may not be fire-rated or tested together, Astro Blazetrap^® offers a complete, tested system. This comprehensive solution ensures enhanced fire protection and compliance with safety standards, providing peace of mind for specifiers, design engineers, architects, installation contractors, main contractors, development owners, and residents. The liability is effectively omitted, eliminating risks associated with incomplete or untested systems.

Features and benefits:

CE Marked electrical back boxes.
UL-EU Accreditation.
Injection moulded intumescent box insert (ROBS Intumescent System) is the first in the UK and Europe.
Non-corrosive stainless steel back box outer.
Manufactured in the Great Britain.
Free of organic solvents and releases no Volatile organic compounds (VOC)’s which have been known to have adverse health effects in fires.
Halogen free.
No galvanized or painted coatings, preventing zinc and harmful fume inhalation during fires.
Tested in accordance with BS EN 1366-3: 2021.
Tested for Insulated and Non Insulated walls.
Tested for back to back installation.
Tested for timber or metal stud walls construction.
Fire rating 30, 60, 90, 120 minutes.
Acoustic tested BS EN ISO 10140–2: 2010 to 67 dB.
Quick and simple to install.
Integrated pushout box fixings suitable for plasterboards 12.5–30 mm thicknesses.
Rear, top and bottom cable entry.
Excepts 20–25 mm fire protection glands.
Completed fire stop system.
Full product traceability.
Patented technology and trade marked.
National winner of the Constructing Excellence Awards 2024.

Product specifications:

ROBS 1 single gang box: 74 x 74 x 50 mm.
ROBS 2 double gang box: 134 x 74 x 50 mm.

Astro Blazetrap® Rapid Outlet Box System ROBS (UL)