Ø50mm 2-Piece Accessory Collar


Non-marking design


The BT7841 Ø50mm Accessory Collar is a core component of the 'System 2' range and is designed to attach a variety of different mounts and accessories onto B-Tech poles. The 2-piece split design makes installation quick and simple and also allows accessories to be retro-fitted to existing installations without the need to disassemble anything. Finished installations look neat and tidy thanks to plastic cover plates which are included as standard.


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  • Allows a wide range of mounts and accessories to be fitted to Ø50mm poles
  • 2-piece split design for easy installation and for retro-fitting onto existing installs
  • Dual fixing points allow back-to-back installations onto a single collar
  • 2-piece clamping method prevents installations from marking poles
  • Supplied with cover plates for a neat and tidy install (single side installs only)
*Please note the covers cannot be used for back-to-back configurations
  • Compatible Pole Diameter: Ø50mm (2")
  • Collars supplied per pack: 1
  • Colour: Black or Chrome
BT7841 - Ø50mm 2-piece Accessory Collar 2-piece split design for easy installation and to allow retro-fitting to existing installs

Supplied with cover plates for a neat and tidy finish

Available in either black or chrome finish

Specification Sheets

Specification Sheet - English (PDF)

Technisches Datenblatt - Deutsch (PDF)

产品规格书 — 中文(PDF)

Specification Sheet - US Letter (PDF)


Installation Guide

Installation Guide (PDF)


Technical Drawing

Technical Drawing (PDF)

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