VR120 Series Flush Backboxes

Flush mount galvanized steel backboxes designed to fit standard VR120 sizes.  Containing M5 lock nuts and 20mm knockout for cable routing. Available to fit the following panel sizes:

  • 120mm (w) x 220mm (h)
  • 120mm (w) x 280mm (h)
  • 120mm (w) x 400mm (h)
  • 120mm (w) x 500mm (h)

Backboxes can be made to custom sizes to fit non standard panel dimensions if required.


  • Flush mount backbox
  • Cable knock out
  • M5 lock nut fixings
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  • Panel size: 120mm x 220mm
  • Backbox size: 100mm x 200mm x 50mm
  • Panel size: 120mm x 280mm
  • Backbox size: 100mm x 260mm x 50mm
  • Panel size: 120mm x 400mm
  • Backbox size: 100mm x 380mm x 50mm
  • Panel size: 120mm x 500mm
  • Backbox size: 100mm x 480mm x 50mm
  • VRFB120x220 – for 120mm x 220mm panel
  • VRFB120x280 – for 120mm x 280mm panel
  • VRFB120x400 – for 120mm x 400mm panel
  • VRFB120x500 – for 120mm x 500mm panel