Classic and easy to use access grommets for a range of applications

Made-to-Order, Discreet, Metal, Robust

Floor grommets are a popular choice for large scale cable containment and distribution. They can be specified in a range of sizes to meet your project requirements. Standard finish is stainless-steel or brass, with optional bronzing and powder-coating available.

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Features & Benefits

grommet trim

Access grommet

  • Suitable for access only – no power or data sockets fitted
  • Robust ‘loose-lay’ lid made of brass or stainless steel, with access hole
  • Round lid in 3 sizes: 127mm, 193mm and 289mm diameter
  • Special finishes, including antique bronze, jordan bronze and antique brass, powder-coated to RAL colour of choice
  • Fully-flush lid with bespoke lid recess

grommet trim

Standard assembly

  • Trimless lid frame
  • On-site levelling with height adjustable lid and frame
  • Base box is 65mm deep and made of galvanised steel
  • Must be supported under fixing flanges
  • Base box bottom has cut-out for easy access to void

Trim flange

Retrofit

  • Lid with trim flange
  • On-site levelling using pre-drilled side-fixing holes set at different heights in mounting frame
  • Mounting frame is 40mm deep and made of galvanised steel
  • Must be supported by side-fixing mounting frame or from below mounting frame
  • Mounting frame bottom has cut-out for easy access to void

Specifications

  • Sizes
  • Drawings
  • Finishes
  • Options
  • Downloads
  • Sizes

    Standard Assembly Trimless

    Product NameBase box depth (mm)(A)Lid-Frame diameter (mm) (D)Lid access hole size: length x width (mm) (G1xG2)
    GROM-RS65mm127mm100x55mm
    GROM-RO65mm193mm120x60mm
    GROM-RL65mm289mm165x73mm

    Retrofit Trim Flange

    Product NameMounting frame depth (mm) (A)Lid-Frame diameter (mm) (D)Lid access hole size: length x width (mm) (G1xG2)
    GROM-RS40mm127mm100x55mm
    GROM-RO40mm193mm120x60mm
    GROM-RL40mm289mm165x73mm

    Drawings

    Click on drawings to enlarge

    Finishes

    Satin stainless steel

    Satin stainless steel

    Satin brass

    Satin brass

    Antique brass

    Antique brass

    Antique bronze

    Antique bronze

    Jordan bronze

    Jordan bronze

    Powdercoat finish to most RAL colours

    Powdercoat finish to most RAL colours

    Options

    Downloads

    Downloads

    Click on the boxes below to access our extensive range of downloadable resources. From brochures and floor box specifications to installation guides and conformity data sheets, all our downloads are completely free to all Cableduct customers.

    Frequently Asked Questions

    If you’ve got a particular question for the experts at Cableduct, it’s highly likely that you’re not the first person to ask this. Have a read of our frequently asked questions to see if you can find the answer to the information that you require.

    Can't see the answer you're looking for?

    Call 020 8683 1126

    How do I decide which floor box to install?

    Complete our floor box chooser to help you choose the perfect floor box for your project. It is quick and easy to use and allows you to explore all the possible features and options of our floor boxes.

    How big should my floor box be for my plug sockets and data points?

    This depends on the number of power plug sockets and data/ AV points you want. These are mounted in metal outlet plates within the floor box and these decide what size and shape of floor box you can have. See also Downloads/Floor box chooser.

    What finishes can you do?

    Standard finishes are stainless steel and satin brass but we also do beautiful bespoke finishes such as antique brass, antique bronze and jordan bronze to match your interior décor and other accessories. See also Finishes section in Product solutions

    Can we have bespoke shapes and sizes like parallelograms and match parquet timber flooring?

    Yes. Cableduct specialises in making floor boxes in special shapes and sizes to suit our customers’ projects. See bespoke solutions in Product solutions.

    How much underfloor space do you need for your floor boxes?

    Our base boxes can be 55mm, 65mm, 85mm or 120mm deep. 85mm and 120mm are more flexible and give most plug top and wiring space. 55mm and 65mm are shallow boxes and have limited plug top and wiring space. See also Downloads/Floor box chooser

    How big does the cut-out in the floor need to be for my floor box?

    Site conditions can vary but please see Downloads/Floor boxes for installation guides.