TFB3 Cavity Floor Box Kit

Tass Three Compartment Cavity Floor Box Kit


Excl. VAT: £20.77 Incl. VAT: £24.92

  • 3 Compartment Floor Box

  • Constructed of Galvanised Steel

  • 64mm Depth

  • 1x Twin Switched (STO291)

  • 1x 6 x RJ45/LJ6C Data Plate (STO289)

  • 1x Blank Plate (STO283)

  • 1 Year Guarantee


Free Delivery on all orders over £25

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Shipping Cost: £4.99
Delivery Time: 1 to 2 Working Days


Tass Three Compartment Cavity Floor Box Kit


Midshires Comments

The TFB3 cavity floor box reduces the need for long wires and extension leads, by placing a floor box where the electricity is needed and will not get in the way of daily activities. They can be placed almost anywhere meaning you can have the outlet where ever you want, under a chair, under a table or even in the middle of the floor

Tass's Comments:

This cavity floor box has been designed to increase safety within the work place by reducing the amount of long wires that are exposed under desks. If you have a group of desks in the middle of a room, you would't need to use various extension cables to get power to them, instead, simply place several cavity floor boxes in under the those computers and it will prevent accidents from occurring.


What's Included:

1x TFB3/64 (Three Compartment Floor Box)

1x STO291 (Twin Switched)

1x STO289 (6 x RJ45/LJ6C Data Plate)

1x STO283 (Blank Plate)

Product Features:

  • Floor box manufactured from galvanised steel
  • TFB3/64 has 20mm knockouts to accept flexible conduit
  • All other TFB3 Boxes have 25 & 20mm knockouts
  • Frame & lid moulded from high impact polycarbonate
  • Galvanised lid insert for strength
  • Easy grip recessed lifting handle
  • Clamp fixing for fast installation
  • Large range of accessory plates


Dimensions Specification:


Condition: New
GTIN 05060145502123
Manufacturer Tass
Guarantee 1 Year
Colour Silver
Shipping Cost £4.99

Standard Delivery (1-2 days)

UK Mainland: £4.99 inc. VAT: (Free over £25 exc. VAT.)

Highlands, Ireland & Islands: –  Please contact us. 

Order before 2pm and we aim to process your order the same working day, after 2pm it will be processed the next working day.

Our courier may charge more to deliver to some UK addresses – we will inform you before dispatching your order.

Next Day Delivery 

If you require next day delivery please contact us. 

14 Day Returns

We offer a 14 no quibble returns policy,  full details can be found here.

Delivery outside of UK Mainland

We deliver internationally – to enquire about costs of delivery to your area, please contact us. 

 In Store Collection

If you wish to collect in store the same day  please contact us. 

 *Excluded items

Please note the following brands are excluded from our free delivery promotion; Rolec, TP24.

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