External Column Reducers

external column reducers
lamppost column reducer

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Slipover the top spigot of your column or signpost, ideal for converting heritage or legacy posts to take new lanterns or brackets.

These are used to reduce columns and signposts to accept lanterns or brackets.  The larger end slips over the existing spigot to produce the new required shaft diameter.

They are particularly useful for post top lantern conversions or to adapt a signpost to carry an outreach bracket such as our Type 40 bracket for external illumination of signs.


  • Manufactured from S235JR grade mild steel
  • Galvanised to BS EN ISO 1461:2009
  • Fitted with eight M10 stainless steel socket screws
  • Can be finished to most paint specifications
View product information table (contains information on product order numbers and specifications)
Made in Britain