Internal Column Reducers

Please fill out the form below and a member of our team will be in touch.

Join our Mailing list

Your Data

We are committed to respecting your privacy and protecting your personal information. You can find out how we handle your data and all the ways we use it to provide you with a better service in our Privacy Policy.

Slip inside a hollow pole, post or column, providing a reduced diameter spigot for lanterns or brackets. They are also less visible than external reducers, and incorporate a sealing gasket to prevent water ingress.

These are designed to reduce columns and sign posts to accept lanterns or brackets. They are particularly useful for post top lantern conversions or to adapt a sign post to carry an outreach bracket such as our Type 40 bracket for external illumination of signs.


  • Less obtrusive than the external reducers, being fitted with a secret M8 cap screw┬á
  • Galvanised to BS EN ISO 1461:2009
View product information table (contains information on product order numbers and specifications)
Made in Britain