Description
2-Gang Dry Lining Fire Rated Box – Metal Back Box for Plasterboard
Niglon FR472
Fire-Rated Back Box for Dry Lining and Plasterboard Installations – Niglon FR472 2 Gang 47mm Dry Lining Fire Rated Metal Back Box
The Niglon FR472 2-Gang Dry Lining Fire Rated Box offers enhanced fire protection for electrical installations in dry lining applications. Constructed from galvanised steel, it provides strength and durability while ensuring up to 120 minutes of fire resistance. The intumescent composite pad insert expands when exposed to heat, creating a barrier against fire spread.
This fire-rated back box is ideal for residential, commercial, and industrial projects. Its adjustable lugs allow for easy installation, while its design seamlessly blends into plasterboard walls, resulting in a neat and professional finish.
Key Features
- Provides up to 120 minutes of fire resistance, ensuring enhanced safety
- Designed for dry lining applications, blending seamlessly into plasterboard walls
- Made from galvanised steel, delivering durability and strength
- Intumescent composite pad insert, expanding under heat for additional protection
- Adjustable lugs, allowing flexible installation in dry lining setups
- 47mm mounting depth, making it suitable for plasterboard installations
- Cut-out dimensions: 73mm x 133mm, ensuring a secure fit
- Acoustic-rated to ISO 10140-2:2010, minimising noise transfer
- Six knockouts (three 25mm, three 20mm), providing multiple cable entry options
- Brass earth terminal, ensuring a reliable ground connection
- Complies with BS4662 and EN fire resistance standards, meeting safety requirements
Technical Specifications of the Niglon FR472 2 Gang 47mm Fire Rated Back Box
- Material: Galvanised Steel
- Number of Gangs: 2
- Mounting Depth: 47mm
- Cut-Out Dimensions: 73mm x 133mm
- Board Thickness Compatibility: 9mm – 31mm
- Dimensions (W x H x D): 82mm x 142mm x 47mm
- Number of Knockouts: 3 x 25mm, 3 x 20mm
- Lug Type: Adjustable
- Earth Terminal: Yes (Brass)
- Fire Resistance: 120 minutes (EN 1363-1:2020, EN 1364-1:2015)
- Acoustic Rating: ISO 10140-2:2010
- Standard Compliance: BS4662 (where applicable)
Why Choose Niglon?
- Well-known brand, trusted for high-quality electrical accessories
- Tested for fire resistance, ensuring compliance with safety standards
- Quick and easy installation, thanks to adjustable lugs and multiple knockouts
- Ideal for residential and commercial projects, offering long-term safety
- Blends into plasterboard walls, ensuring a seamless and professional finish
