A full range of UI/3UI metric bobbins are available with large stocks held in our warehouse.
- Sizes from UI/3UI60 through to UI/3UI300 are ready for despatch.
- Most sizes available as single or double section versions Standard stock items Class F rated at 155°C
- Single piece bobbins available for UI60 to UI210
- Full flange half bobbin versions available for UI150 to UI300 with stack spacers and stack extenders
- UL94 VO and Class H high temperature options available
- Manufactured in a UL approved moulding facility
- UI210 and UI240 patterns have a reduced dimension version. Useful for transformers being situated in confined spaces