rounded element
click icon

Heavy to extra heavy grade range with stringer system. Manufactured to meet customers specification orders. Typically, under floors that require support for a heavy load in data centres. This chunky pedestal is manufactured in house with the finest quality steel. Available in a wide range of sizes.

Our ‘X’ Range of pedestals have been designed to meet the demanding requirements of the PSA MOB PF2 PS/SPU:March 1992 specification, heavy grade and has been tested in conjunction with a variety of panels. They are manufactured in a standard range of heights from 75–1525 mm with adjustments that provide a small overlap between heights.

Fully compatible with screw-down panel.

Features and Benefits:

Fully compatible with screw-down panels and stringer.

Wide range of adjustable heights.

Quick installation.

High strength and rigidity.

Special finishes including the bespoke Astec 3000 finish are available to give protection against zinc whiskers. Perfect for Data Centre Projects.

Third Party Certifications Include:

ISO QualityEPD CertifiedISO Envrionmental


Typically, trusted under floors that require support for a heavy loads. Applications include:

TickData centres


TickService corridors

TickComputer rooms

TickCommunication rooms


TickLarge ramps

TickCall centres

TickPrint rooms


Isaac H Grainger's are partners with NBS, which means you can find our products on NBS Source.
Click here for NBS Source Website X Range.

Features of a raised access flooring pedestal

  • Zinc-plated, finest quality steel material
  • Pedestal top disc - made from mild steel disc 90mm diameter. Slotted disks compatible with a screw down panel or screw down disc compatible with a screw down panel and stringer system.
  • Pedestal base - Sturdy base plate thread rolled and cut to size in house.
  • Tube length - Provides void adjustments for precise panel levelling. A range of heights available across all our ranges, we can easily cater for 26mm to 600mm heights.
  • Locking nuts made from 3mm mild steel to ensure full stability of any pedestal head.
  • Delivered to your door pre-assembled designed for efficient installation time.

For more information on range specifics please refer to the specific range datasheets.

Specification PSA MOB PF2 PS/SPU
Void Ranges 75mm - 15255mm
Clip in Stringer Compatible As Standard
Screw Down Stringer Compatible As Standard
Base Size 100mm x 100mm x 3mm
Base Tube Size 25.4mm OD
Socket Head Size 38.1mm OD
90mm Top Disc Thickness 3mm
Locking Nut Thickness 3mm
Download datasheet

X-Range Grainger's X-Range Pedestal X10 Grainger's X-Range Pedestal X13 Grainger's X-Range Pedestal X3 Grainger's X-Range Pedestal X4E Grainger's X-Range Pedestal X9 Grainger's X-Range Pedestal Head Close Up Grainger's X-Range Pedestals Group Grainger's X-Range Pedestals In-line