Maxi Trunking

Maxi trunking lengths, angles and fittings from Marshall Tufflex for larger cable runs and dado height power and data distribution around a building, supplied in white PVC-U.

Showing all 15 results

Maxi trunking carries larger volumes of cable than mini trunking, making it suited to dado height power and data runs and larger containment routes around a building. This range is supplied by Marshall Tufflex in white PVC-U.

What to look for

  • Trunking size from 50x50mm up to 100x100mm, chosen to suit the number and type of cables being run
  • 3 metre lengths as the standard supply length for straight runs
  • Matching angles and fittings, including flat angles, internal and external bends, tees, couplers and end caps, sized to the trunking dimension in use

Because fittings are sized to a specific trunking dimension, order angles, tees and end caps in the same size as the lengths being installed to keep joints flush and avoid mismatched components on site.

See Maxi 3mtr lengths and Maxi angles and fittings here, or step down to mini trunking for smaller runs within the wider Cable Protection range.

Maxi Trunking FAQs

What size maxi trunking do I need?

Sizes in this range run from 50x50mm up to 100x100mm. Choose a size with enough cross section for the number of cables being run plus reasonable spare fill, since larger power and data runs need more capacity than a single dado trunking size allows.

Do the angles and fittings match every trunking size?

Maxi angles and fittings, including flat angles, bends, tees, couplers and end caps, are supplied to match specific trunking dimensions, so order fittings in the same size as the trunking being installed.

What length does maxi trunking come in?

Maxi trunking lengths are supplied in 3 metre sections, which should be measured against the run and any fittings needed to work out how many lengths a job requires.