Tass 3 Compartment Screed Floor Box Galvanised Steel 80mm Deep | TSB3/80

Heavy Duty 3 Compartment Floor Box for Commercial & Office Installations

The Tass TSB3/80 Screed Floor Box is a robust and professional-grade 3 compartment floor box designed for power, data and AV installations in commercial and office environments.

Manufactured from durable galvanised steel with a high-impact polycarbonate frame and lid, this floor box provides a strong, reliable and discreet cable management solution for screed floor applications.

Available now from Alert Electrical Your trusted UK supplier of floor boxes and commercial wiring accessories Since 1996

Features

• 3 compartment screed floor box
• Heavy-duty galvanised steel construction
• Designed for screed floor installations
• Accepts 3 accessory plates
• 25mm & 20mm conduit knockouts
• Compatible with ST0291/RCD twin sockets
• High-impact polycarbonate frame & lid
• Easy-grip recessed lifting handle
• Compact floor cut-out design
• Ideal for commercial offices, retail and education environments

Professional Floor Power & Data Solution

The TSB3/80 is designed to provide organised access to:

• Power sockets
• Data outlets
• AV and multimedia connections

Making it ideal for modern commercial floor installations.

Heavy Duty Construction

Built for demanding environments with:

• Galvanised steel box and lid insert
• Impact-resistant ABS/polycarbonate lid and frame
• Excellent load-bearing performance

Load Testing

• ABS Frame & Lid: 550kg
• Steel Frame & Lid: 740kg

Flexible Installation Options

The floor box features:

• Multiple 20mm & 25mm knockouts
• Support for flexible conduit systems
• Compatibility with a wide range of accessory plates

Allowing tailored installations for different applications.

Compact & Practical Design

• Easy recessed lifting handle for quick access
• Slim profile with only 34mm plug top clearance required
• Designed to blend neatly into commercial flooring systems

Specifications

• Model: TSB3/80
• Product Type: 3 Compartment Screed Floor Box
• Material: Galvanised Steel & Polycarbonate
• Finish Colour: RAL7031 / RAL7035 Equivalent
• Compartments: 3
• Floor Box Depth: 80mm
• Floor Cut-Out Size: 303mm x 221mm
• Overall Frame & Lid Size: 313mm x 230mm
• Accessory Plate Size: 185mm x 89mm
• Plug Top Clearance: 34mm
• Frame Lid Recess: 6mm
• Knockouts: 20mm & 25mm
• IP Rating: IP20
• Fire Rating: UL94 HB Halogen Free
• Load Rating:
• ABS Lid: 550kg
• Steel Lid: 740kg

Ideal Applications

• Commercial offices
• Schools and universities
• Retail environments
• Conference rooms
• Data and AV installations
• Raised and screed floor systems

Why Buy from Alert Electrical

Alert Electrical supplies commercial wiring accessories and floor box systems trusted by UK electricians and contractors, offering competitive pricing, fast delivery and expert support.