Medium and heavy duty cable tray systems have cable-friendly return flanges that are also slotted for all widths as standard. The unique perforation pattern in the base of the cable trays allows ease of attachment for cables with more than adequate ventilation. All Metsec cable tray ranges have the same plan footprint that facilitates the set out of cable runs prior to finalisation of design.
Materials and finishes available are mild steel pre-galvanised as standard, mild steel hot dip galvanised after manufacture and stainless steel grade 1.4404 (316L) to order.
Mild steel pre galvanised: manufactured from steel complying with BS EN 10346 2009.
Mild steel hot dip galvanised: manufactured from steel complying with BS EN 10130:2006 and hot dip galvanised after manufacture to BS EN 1461:2009.
Stainless steel: manufactured from stainless steel grade 1.4404 (316L) complying with BS EN 10088-2:2005.